Streamlining Your Windows 10 Upgrade: A Clear Resolution Guide for Windows Clients

Table of Contents

Upgrading to a new version of Windows 10 is a common process for many users and organizations. While often smooth, it can sometimes encounter issues resulting in specific error codes. Understanding these codes is the first step towards a successful resolution. This guide explores some frequently encountered error codes during the Windows 10 upgrade process, outlining their potential causes and offering effective troubleshooting steps.

Before diving into specific errors, it’s helpful to understand where to find information about a failed upgrade attempt. If an upgrade fails, Windows Setup typically displays an error code directly. Additionally, detailed information can often be found in the Windows Event Log and in the Windows Setup log files. These log files, such as setuperr.log, provide valuable clues about the specific point of failure and the underlying cause. Microsoft also provides a diagnostic tool, SetupDiag, which can automate the analysis of these logs to identify the root cause of an upgrade failure.

Windows 10 Upgrade Errors

Common Upgrade Error Codes

Many error codes indicate general system issues rather than problems unique to the upgrade process itself. However, some codes are particularly prevalent during upgrades and point towards specific types of conflicts or failures. Recognizing these common patterns can significantly expedite troubleshooting.

Error Code 0xC1900101

The error code 0xC1900101 is one of the most frequently reported issues during a Windows 10 upgrade. This code is a generic indicator of a rollback, meaning the system encountered a critical error after the downlevel phase and reverted to the previous operating system version. A rollback often suggests an incompatibility issue, most commonly related to device drivers. Outdated or incompatible drivers can lead to unexpected behavior like blue screens, system hangs, or spontaneous reboots during the upgrade sequence.

Detailed analysis of supplemental log files is often necessary to pinpoint the exact driver or component causing the rollback. Key logs to examine include the minidump file ($Windows.~bt\Sources\Rollback\setupmem.dmp), system and application Event Logs ($Windows.~bt\Sources\Rollback*.evtx), and the device install log ($Windows.~bt\Sources\Rollback\setupapi\setupapi.dev.log). The device install log is particularly useful if the rollback occurs during the system preparation (Sysprep) phase of the upgrade, often indicated by an extend code like 0x30018.

To address rollbacks caused by driver conflicts, a common strategy is to run the upgrade process with a minimal set of drivers and startup programs. Performing a clean boot before initiating the upgrade can help isolate conflicts by disabling non-essential services and startup items. This reduces the number of variables and increases the likelihood of identifying the problematic driver or software.

Let’s examine specific variations of the 0xC1900101 error code and their associated troubleshooting steps:

| Code | Cause | Mitigation that are important in understanding upgrade failures. The tool attempts to extract and analyze the setup.log files to determine the exact nature of the failure. If SetupDiag fails to automatically find the root cause of the failure, the tool prompts you to follow the steps mentioned in Gather information by using TSS for deployment-related issues.

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Upgrade Errors and Possible Causes

\n \n \n \n \n\n\nError Code\nPossible Cause\nMitigation/Resolution\n\n\n\n\n

0xC1900101 - 0x20004

\n

0xC1900101 - 0x2000c

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0xC1900101 - 0x20017

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0xC1900101 - 0x30018

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0xC1900101 - 0x3000d

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0xC1900101 - 0x4000d

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0xC1900101 - 0x40017

\n\n\n

These errors often indicate driver issues. The failure can occur at various stages of the upgrade (SAFE_OS, WinPE, FIRST_BOOT, SECOND_BOOT) and may be caused by incompatible or outdated drivers, hardware failures, or conflicts with non-Microsoft software like antivirus or disk encryption.

\n\n\n

Perform a clean boot to eliminate software conflicts. Update all device drivers to the latest versions, especially graphics, chipset, and storage drivers. Disconnect all unnecessary peripheral devices except the keyboard, mouse, and display. Ensure that the option to “Download and install updates (recommended)” is selected during the upgrade process. Analyze Setup log files (setuperr.log, setupact.log, device install logs) to identify the specific driver or component causing the failure. For complex cases like Citrix VDA conflicts, specific workarounds involving temporary software removal or registry modifications might be necessary (always back up the registry before making changes).

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0x80073BC3 - 0x20009

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0x80070002 - 0x20009

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0x80073B92 - 0x20009

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These errors occur during the analysis or validation of disk partitions in the WinPE phase. They are frequently caused by the presence of multiple active system partitions, such as when a new OS drive is installed but the old one remains connected and bootable. Sharing violations or conflicts with device identification criteria can also trigger these errors.

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Disconnect or temporarily disable any drives containing unused or duplicate system partitions before starting the upgrade. You can usually reconnect these drives after the upgrade is successfully completed. Alternatively, carefully delete the unused system partition if you are certain it is not needed for booting the primary OS.

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800704B8 - 0x3001A

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An extended error occurred during the first boot phase of the upgrade.

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This is often caused by software conflicts or unnecessary peripherals. Disable or uninstall non-Microsoft antivirus or security applications. Disconnect all unnecessary external devices. Perform a clean boot to minimize software interference during the first boot phase.

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8007042B - 0x4000D

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The installation failed during the second boot phase while attempting to migrate data. This indicates an issue with files, applications, or drivers that could not be successfully moved or configured in the new operating system environment.

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Analyze the setup log files to identify the specific file, application, or driver that is preventing data migration. Based on the logs, update, remove, or replace the identified problematic component. Incompatible security software or file system issues are common culprits.

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8007001F - 0x3000D

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8007001F - 0x4000D

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These errors occur during the data migration process in either the first or second boot phase. They can be caused by issues with user profiles, including corrupt registry entries or invalid files within user directories. Problems with attached devices that are not functioning correctly can also trigger the 0x4000D variation.

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For profile issues, examine the setup logs to find specific files or registry keys blocking migration. Check HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList for corrupt or invalid entries and the \Users directory for invalid files. Delete invalid profiles or files after confirming they are not needed. For device issues (0x4000D), analyze logs to identify the malfunctioning device and disconnect, update, or replace it.

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8007042B - 0x4001E

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The installation failed during the second boot phase while attempting the PRE_OOBE (Pre-Out-of-Box Experience) operation. This error is often generic and can have multiple causes.

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Attempt general quick fixes for upgrade issues, such as ensuring sufficient disk space, updating drivers, and disconnecting peripherals. If the issue persists, a detailed analysis of the setup log files is necessary to identify the underlying problem that occurred just before the OOBE phase would have started.

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0xC1800118

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This specific error code is related to content downloaded from a Windows Server Update Services (WSUS) server. It indicates that WSUS has provided upgrade content, but it cannot be used due to a missing decryption key or corrupted metadata.

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This error typically points to an issue with the WSUS server itself or the client’s communication with it. Ensure the WSUS server has the necessary updates installed to correctly handle Windows 10 upgrades. Specific troubleshooting steps often involve reconfiguring WSUS or ensuring required hotfixes are applied server-side.

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0xC1900200

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0xC1900201

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These codes signify that the computer does not meet the minimum system requirements necessary to install or upgrade to Windows 10. Setup.exe performs a compatibility scan and blocks the upgrade if system requirements are not met.

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Verify that the computer’s hardware meets the minimum specifications for Windows 10 (CPU, RAM, storage, graphics). Review the compatibility report generated by Setup.exe for specific details on which requirement was not met. Updating hardware components may be necessary if they are below the minimum threshold.

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0x80090011

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A device driver error occurred during the user data migration phase of the upgrade. This means that while trying to transfer user files and settings, an issue with a driver prevented the operation from completing.

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Update all device drivers, especially chipset, storage, and potentially peripheral drivers. An active internet connection during the upgrade is recommended to allow Setup to download updated drivers if necessary. Ensure the option to “Download and install updates (recommended)” is selected.

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0xC7700112

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Failure to complete writing data to the system drive, potentially due to a write access failure or other disk-related issue during the upgrade process.

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This issue has been addressed in newer versions of the Windows Upgrade Assistant tool. Ensure you are using the latest version of the tool if applicable. Verify disk health and permissions. Ensure “Download and install updates (recommended)” is selected during Setup.

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0x80190001

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0x80246007

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These errors indicate problems with downloading the files required for the upgrade. This could be due to network connectivity issues, server problems (like Windows Update or WSUS), or corrupted download files.

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Ensure a stable internet connection. Try using alternative methods to obtain the upgrade media, such as downloading and running the Media Creation Tool to create installation media (USB or ISO). If using WSUS, verify its configuration and connectivity. Note that Windows 10 Enterprise edition is not available via the Media Creation Tool and must be obtained through volume licensing channels.

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0x80244018

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This error code specifically indicates a problem related to network connectivity through a proxy server when attempting to download updates or upgrade files.

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Configure your network settings correctly. Ensure that “Automatically Detect Settings” is enabled in the Internet Options (Control Panel > Internet Options > Connections > LAN Settings). If a proxy is required, verify the proxy settings are correct and the proxy server is accessible and configured to allow connections to Microsoft update servers.

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0x80240017

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This means the upgrade is unavailable for the specific edition of Windows currently installed on the machine. This can happen if you are trying to upgrade an unsupported edition or if administrative policies restrict upgrades.

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Verify that your current Windows edition is eligible for the upgrade you are attempting to install. If the computer is part of an organizational network, contact your IT administrator, as group policies or other management configurations might be preventing the upgrade.

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0x80070020

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This error occurs when Setup cannot access a required file because it is currently being used by another process or application running on the system.

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Identify and close any applications that might be interfering with system files. Performing a clean boot using the MSCONFIG tool is an effective way to start Windows with a minimal set of drivers and startup programs, reducing the chance of file locks during the upgrade process.

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0x80070522

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This indicates a permission issue. The user account attempting the upgrade does not have the necessary administrative privileges or credentials to perform the required system modifications.

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Ensure that the user account performing the upgrade is a member of the local Administrators group or has sufficient administrative rights on the computer. Log in using a local administrator account or use the “Run as administrator” option when starting the upgrade process.

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0xC1900107

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A cleanup operation from a previous failed upgrade attempt is still pending completion, and a system reboot is required before a new attempt can be made.

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Simply restart the device to allow the pending cleanup operations to finish. If the error persists after restarting, use the Disk Cleanup utility, including the option to clean up “System files,” to remove temporary installation files and remnants from previous attempts.

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0xC1900209

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The user canceled the upgrade after the compatibility scan indicated that incompatible software is present, preventing the upgrade from proceeding successfully while migrating installed applications. Setup reports this when it could upgrade the OS and data but cannot migrate certain installed applications.

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Identify the incompatible software listed in the compatibility report generated by Setup.exe. Uninstall the identified application(s) and then attempt the upgrade again. Additional tools like those found in the Windows Assessment and Deployment Kit (ADK) can help with application compatibility analysis.

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0x8007002EFE

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This specific error, often seen in Configuration Manager environments (e.g., R2 SP1 CU3), indicates a problem with downloading files, specifically “DownloadFileWithRanges() failed”. The error code 80072efe translates to the connection with the server being terminated abnormally.

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This points to network connectivity issues between the client and the distribution point or Configuration Manager server. Test the OS deployment task sequence on a client within the same network segment or VLAN as the server. Investigate network configuration, firewalls, or potential network instability issues causing dropped connections, especially on remote VLANs.

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0x80240FFF

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This error occurs during update synchronization failures, typically when using WSUS, either standalone or integrated with Configuration Manager. It can happen if the WSUS server hasn’t been properly updated to recognize the “Upgrades” classification before attempting to synchronize them, leading to bad metadata or synchronization issues.

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Ensure the WSUS server is updated with the necessary components to handle Windows 10 upgrades. If the issue has already occurred, the standard resolution involves disabling the “Upgrades” classification, installing required server updates, deleting previously synchronized (and potentially corrupted) upgrade data from WSUS, re-enabling the “Upgrades” classification, and performing a full synchronization.

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0x8007007E

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Similar to 0x80240FFF, this error also relates to WSUS synchronization issues regarding upgrades, especially if the necessary server updates were not installed before enabling the “Upgrades” classification. It manifests on clients as a failure during operations like CopyToCache due to bad metadata on the WSUS server.

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To resolve this, the WSUS server itself needs to be repaired. This process typically involves stopping the Windows Update service on the WSUS server, clearing the c:\Windows\SoftwareDistribution\DataStore directory, and then restarting the Windows Update service. This forces WSUS to rebuild its data store with correct metadata after the necessary updates are applied.

\n\n\n### Other Result Codes

Beyond the common 0xC1900101 and 0x800xxxxx series, several other specific error codes can appear during a Windows 10 upgrade. These codes often pinpoint issues related to media corruption, specific driver installation failures, or insufficient resources like disk space. Understanding these less frequent but still important codes helps in a comprehensive troubleshooting approach.

Here are some additional error codes you might encounter:

| Error Code | Cause | Mitigation/Resolution \n\n0x80070003 - 0x20007\nA failure occurred during SafeOS phase driver installation.\nVerify device drivers on the computer. Analyze log files to determine the problematic driver. Update or remove the driver.\n\n\n0x8007025D - 0x2000C\nThis error indicates potential corruption in the installation media (ISO) or issues with the storage medium (RAM) during installation.\nRedownload the ISO file or recreate the installation media using the Media Creation Tool. If the issue persists, test the system’s RAM for errors.\n\n\n0x80070490 - 0x20007\nAn incompatible device driver is present and causing a failure during the SafeOS phase.\nVerify device drivers on the computer. Analyze log files to pinpoint the problematic driver. Update or remove the incompatible driver.\n\n\n0xC1900101 - 0x2000c\nAn unspecified error in the SafeOS phase during WIM (Windows Imaging Format) application. Potential causes include outdated drivers or disk corruption.\nRun Check Disk to scan and repair the file system for corruption. Update system drivers. Select “Download and install updates (recommended)” during setup. Disconnect non-essential peripherals.\n\n\n0xC1900200 - 0x20008\nThe computer does not meet the minimum system requirements for the Windows 10 upgrade.\nReview the official Windows 10 specifications to ensure your hardware meets the minimum requirements. Check setup logs and compatibility reports for specific details on which requirement failed.\n\n\n0x80070004 - 0x3000D\nA problem occurred with data migration during the first boot phase of the upgrade. This is a broad category with multiple potential underlying causes related to files or settings being transferred.\nAnalyze the setup log files (setuperr.log, setupact.log) in detail to determine the specific data point or operation that failed during migration. This will help identify the root cause, which could range from permissions issues to corrupted user data or locked files.\n\n\n0xC1900101 - 0x4001E\nInstallation failed in the SECOND_BOOT phase during the PRE_OOBE operation. This is a generic rollback error occurring just before the final setup stages.\nRefer back to the general troubleshooting procedures outlined for the 0xC1900101 error code family. The issue likely relates to drivers, software conflicts, or hardware compatibility preventing the system from completing the second boot phase and entering the final setup screens. Detailed log analysis is recommended.\n\n\n0x80070005 - 0x4000D\nThe installation failed in the SECOND_BOOT phase during the MIGRATE_DATA operation, specifically indicating an access denied error while attempting to migrate data.\nAnalyze the setup log files to pinpoint the specific file, folder, or registry key for which access was denied during the data migration process. This may require adjusting file permissions, identifying blocking software (like antivirus), or resolving issues with the user profile.\n\n\n0x80070004 - 0x50012\nWindows Setup failed to open a required file during the final stages (WINPE_ROLLBACK phase). This could indicate file corruption or access issues.\nAnalyze the setup log files to identify the specific file that Setup was unable to open. This could point to corruption on the installation media, issues with the target drive, or interference from other processes. Ensuring media integrity and checking disk health are important steps.\n\n\n0xC190020e\n0x80070070 - 0x50011\n0x80070070 - 0x50012\n0x80070070 - 0x60000\nThese error codes consistently indicate that the computer does not have sufficient free disk space available to complete the Windows 10 upgrade. The upgrade requires a significant amount of temporary and permanent space.\nEnsure the target drive meets the minimum disk space requirements for Windows 10 (16 GB for 32-bit, 20 GB for 64-bit, though more is recommended). Use the Disk Cleanup utility (including system files) to free up space. Uninstall unnecessary applications and move large files to external storage. If possible, connect a large (at least 8 GB, 16 GB recommended, formatted as NTFS) external USB drive during setup; Windows can use this for temporary storage and backing up the old OS version. Avoid using SD cards unless explicitly supported for this purpose by the device, as their drivers may not be available during critical setup phases.\n

Modern Setup Errors

Modern Setup, often referred to as “mosetup,” is the engine that drives the upgrade process initiated from within the running Windows operating system (unlike booting from installation media). Errors originating from this phase often have codes starting with 0xC1900xxx or similar, specifically prefixed with “MOSETUP_E_”. These codes typically indicate issues detected by the Setup Platform regarding compatibility, user interaction, file integrity, or resource availability before or during the initial stages of the upgrade execution from within Windows.

Here is a sequential list of common Modern Setup error codes with a brief description of their cause:

Result code Message Description
0XC1900100 MOSETUP_E_VERSION_MISMATCH An unexpected version of the Setup Platform binaries was encountered, suggesting an issue with the installation package contents.
0XC1900101 MOSETUP_E_SETUP_PLATFORM The Setup Platform encountered an unspecified internal error. This is a general error requiring log analysis for specifics.
0XC1900102 MOSETUP_E_SHUTDOWN_BLOCK Setup was unable to properly manage the system’s shutdown or restart block messages required during the process.
0XC1900103 MOSETUP_E_COMPAT_TIMEOUT The compatibility check phase took longer than the allowed time limit and timed out.
0XC1900104 MOSETUP_E_PROCESS_TIMEOUT The overall installation process did not complete within its designated time limit.
0XC1900105 MOSETUP_E_TEST_MODE The installation process detected it was being run in a test environment context which is not supported for this method.
0XC1900106 MOSETUP_E_TERMINATE_PROCESS The installation process was terminated unexpectedly.
0XC1900107 MOSETUP_E_CLEANUP_PENDING Cleanup operations from a previous installation attempt are still pending; a system reboot is required before continuing.
0XC1900108 MOSETUP_E_REPORTING An error occurred related to consolidating or reporting the result value for telemetry purposes.
0XC1900109 MOSETUP_E_COMPAT_TERMINATE The installation process was terminated specifically during the phase where actionable compatibility issues are presented to the user.
0XC190010a MOSETUP_E_UNKNOWN_CMD_LINE The installation process was initiated with an unknown command-line argument that Setup did not recognize.
0XC190010b MOSETUP_E_INSTALL_IMAGE_NOT_FOUND The required installation image file (usually a WIM or ESD file within the source media) could not be located.
0XC190010c MOSETUP_E_AUTOMATION_INVALID Invalid automation information was provided when attempting to automate the setup process.
0XC190010d MOSETUP_E_INVALID_CMD_LINE The installation process was initiated with a command-line argument that was recognized but invalid in its usage.
0XC190010e MOSETUP_E_EULA_ACCEPT_REQUIRED The setup process requires the user to accept the End User License Agreement (EULA), but acceptance was not registered.
0XC1900110 MOSETUP_E_EULA_CANCEL The user actively chose to cancel the setup process at the EULA acceptance stage.
0XC1900111 MOSETUP_E_ADVERTISE_CANCEL The user actively chose to cancel the setup process during an advertisement or informational phase.
0XC1900112 MOSETUP_E_TARGET_DRIVE_NOT_FOUND Setup could not find the designated target drive letter for installation.
0XC1900113 MOSETUP_E_EULA_DECLINED The user explicitly declined the license terms, preventing the installation from proceeding.
0XC190011e MOSETUP_E_FLIGHTING_BVT The installation process was halted because it is running on a system configured for testing (“flighting BVT” or build verification testing).
0XC190011f MOSETUP_E_PROCESS_CRASHED The installation process executable terminated unexpectedly due to a crash.
0XC1900120 MOSETUP_E_EULA_TIMEOUT The user did not accept the EULA within the required time limit, causing the process to time out.
0XC1900121 MOSETUP_E_ADVERTISE_TIMEOUT The user did not interact with an advertisement or informational screen within the required time limit.
0XC1900122 MOSETUP_E_DOWNLOADDISKSPACE_TIMEOUT Disk space issues related to downloading the installation payload were not resolved within the required time limit.
0XC1900123 MOSETUP_E_INSTALLDISKSPACE_TIMEOUT Disk space issues related to installing the operating system were not resolved within the required time limit.
0XC1900124 MOSETUP_E_COMPAT_SYSREQ_TIMEOUT Compatibility issues related to minimum system requirements were not resolved within the required time limit.
0XC1900125 MOSETUP_E_COMPAT_DOWNLOADREQ_TIMEOUT Compatibility issues checked before downloading the payload were not resolved within the required time limit.
0XC1900126 MOSETUP_E_GATHER_OS_STATE_SIGNATURE The executable responsible for gathering the current OS state (GatherOsState.exe) has an invalid digital signature.
0XC1900127 MOSETUP_E_UNINSTALL_ALLOWED_ABORT The user chose to abort the Setup process specifically to ensure the option to uninstall and revert to the previous OS remains available.
0XC1900128 MOSETUP_E_MISSING_TASK The installation cannot continue because a required internal task for the setup process is missing or unavailable.
0XC1900129 MOSETUP_E_UPDATEMEDIA_REQUESTED A newer version of the setup media or process is available, and the current process is requesting to launch the updated version.
0XC190012f MOSETUP_E_FINALIZE_ALREADY_REQUESTED The installation cannot continue because a finalize operation was already requested, indicating an internal state conflict.
0XC1900130 MOSETUP_E_INSTALL_HASH_MISSING The installation cannot continue because the required instance hash (for integrity verification) was not found.
0XC1900131 MOSETUP_E_INSTALL_HASH_MISMATCH The installation cannot continue because the instance hash does not match, indicating potential file corruption.
0XC19001df MOSETUP_E_DISK_FULL The installation cannot continue because the system has completely run out of available disk space.
0XC19001e0 MOSETUP_E_GATHER_OS_STATE_FAILED The executable responsible for gathering the current OS state (GatherOsState.exe) failed to execute properly.
0XC19001e1 MOSETUP_E_PROCESS_SUSPENDED The installation process was suspended and could not resume.
0XC19001e2 MOSETUP_E_PREINSTALL_SCRIPT_FAILED A preinstall script, required for the setup process, failed to execute or returned an error.
0XC19001e3 MOSETUP_E_PRECOMMIT_SCRIPT_FAILED A precommit script, required during a later stage of setup, failed to execute or returned an error.
0XC19001e4 MOSETUP_E_FAILURE_SCRIPT_FAILED A script designed to run upon failure also failed to execute properly.
0XC19001e5 MOSETUP_E_SCRIPT_TIMEOUT A required script during the setup process exceeded its allotted time limit.
0XC1900200 MOSETUP_E_COMPAT_SYSREQ_BLOCK The system does not meet the minimum requirements, and Setup is blocked from proceeding.
0XC1900201 MOSETUP_E_COMPAT_SYSREQ_CANCEL The user chose to cancel the upgrade after being informed that the system does not meet minimum requirements.
0XC1900202 MOSETUP_E_COMPAT_DOWNLOADREQ_BLOCK The system does not meet the minimum requirements needed specifically to download the upgrade payload, blocking the download.
0XC1900203 MOSETUP_E_COMPAT_DOWNLOADREQ_CANCEL The user chose to cancel after being informed the system does not meet requirements for downloading the upgrade.
0XC1900204 MOSETUP_E_COMPAT_MIGCHOICE_BLOCK The system does not meet the compatibility requirements for the user’s chosen migration option (e.g., keeping files, settings, and apps).
0XC1900205 MOSETUP_E_COMPAT_MIGCHOICE_CANCEL The user chose to cancel after being informed the system does not meet compatibility requirements for their chosen migration option.
0XC190020a MOSETUP_E_COMPAT_RECOVERYREQ_BLOCK The system does not meet the minimum requirements necessary to establish the recovery environment or path.
0XC190020b MOSETUP_E_COMPAT_RECOVERYREQ_CANCEL The user chose to cancel after being informed the system does not meet the requirements for setting up recovery.
0XC190020c MOSETUP_E_DOWNLOADDISKSPACE_BLOCK The system does not have enough disk space specifically to download the upgrade payload, blocking the download.
0XC190020d MOSETUP_E_DOWNLOADDISKSPACE_CANCEL The user chose to cancel because the device lacks sufficient disk space to download the upgrade files.
0XC190020e MOSETUP_E_INSTALLDISKSPACE_BLOCK The system does not have enough disk space specifically to install the operating system, blocking the installation.
0XC190020f MOSETUP_E_INSTALLDISKSPACE_CANCEL The user chose to cancel because the device lacks sufficient disk space to install the upgrade.
0XC1900210 MOSETUP_E_COMPAT_SCANONLY Setup was run with the command-line option to perform only a compatibility scan (/compat scanonly) and not proceed with installation.
0XC1900211 MOSETUP_E_DOWNLOAD_UNPACK_DISKSPACE_BLOCK The system lacks sufficient disk space to download and unpack the installation media files.
0XC1900212 MOSETUP_E_DOWNLOAD_UNPACK_DISKSPACE_MULTIARCH_BLOCK The system lacks sufficient disk space to download and unpack multi-architecture installation media.
0XC1900213 MOSETUP_E_NO_OFFER_FOUND No offer matching the required criteria (e.g., edition, architecture) was found for the upgrade.
0XC1900214 MOSETUP_E_UNSUPPORTED_VERSION The version of the setup tool being used is no longer supported.
0XC1900215 MOSETUP_E_NO_MATCHING_INSTALL_IMAGE An install image within the source media matching the requirements of the system (edition, language, architecture) could not be found.
0XC1900216 MOSETUP_E_ROLLBACK_PENDING A pending operating system rollback operation from a previous attempt was detected.
0XC1900220 MOSETUP_E_COMPAT_REPORT_NOT_DISPLAYED The compatibility report cannot be displayed, potentially due to a missing system component required to generate or show it.
0XC1900400 MOSETUP_E_UA_VERSION_MISMATCH An unexpected version of the Update Agent client components was encountered during the process.
0XC1900401 MOSETUP_E_UA_NO_PACKAGES_TO_DOWNLOAD The Update Agent determined there were no packages required for download.
0XC1900402 MOSETUP_E_UA_UPDATE_CANNOT_BE_MERGED The Update Agent encountered an issue where an update package could not be correctly merged.
0XC1900403 MOSETUP_E_UA_CORRUPT_PAYLOAD_FILES The payload files downloaded for the update or upgrade were found to be corrupt.
0XC1900404 MOSETUP_E_UA_BOX_NOT_FOUND The main installation executable (setup.exe) could not be found by the Update Agent.
0XC1900405 MOSETUP_E_UA_BOX_CRASHED The installation process executable launched by the Update Agent terminated unexpectedly due to a crash.

Data Collection

If you continue to experience issues after attempting the listed mitigation steps, or if the error code is not covered here, collecting detailed diagnostic information is crucial for further analysis or seeking support. Microsoft provides tools specifically for this purpose. Using the TSS (Troubleshooting Scripts) for deployment-related issues is a recommended method to gather comprehensive logs and system information that can assist support professionals in diagnosing complex problems.

Troubleshooting Windows 10 upgrade errors requires a systematic approach, often starting with identifying the error code, consulting resources like this guide, and examining the relevant log files. While many issues relate to drivers, software compatibility, or basic system requirements, some require deeper analysis. Armed with the right information and tools, you can significantly improve your chances of a successful upgrade.

Have you encountered any of these errors during a Windows 10 upgrade? Share your experiences and what solutions worked for you in the comments below. Your insights can help others facing similar challenges!

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