Windows 11 · Windows
Troubleshoot Common Windows Update Errors
Source-checked About 10 minutes
Answer
Back up important files, run the Windows Update troubleshooter in Get Help, then follow Microsoft's steps for the exact error code. Do not delete update files or change services unless the documented code-specific guidance calls for it.
Prepare and identify the exact scope
Connect the PC to power, back up important files, confirm adequate free storage, and record the update name, KB number, error code, and failure stage before retrying.
Record the update error
Open Windows Update, note the exact error code, and back up important files before deeper troubleshooting.
Run the Windows Update troubleshooter
Use the Windows Update troubleshooter in Get Help and complete its prompts.
Follow the matching error-code guidance
Open Microsoft's current error-code section and use only the steps listed for the exact code.
Verify the supported result
After Get Help completes the troubleshooter, restart only when requested and return to Settings > Windows Update. Check Update history to verify whether the update installed, failed again, or was replaced by a newer package.
Understand limits and consequences
Pausing updates, deleting SoftwareDistribution contents, changing services, or installing catalog packages can create new problems when they do not match the exact error. Do not apply those legacy blanket resets by default.
Use the safest supported follow-up
Follow Microsoft's section for the recorded code, disconnect unnecessary peripherals when instructed, and retry once under the same conditions. Keep BitLocker recovery information available before firmware or recovery work.
Video walkthrough
If it does not work
- If the same code remains after Microsoft's documented sequence, export or photograph Update history and contact Microsoft or the device maker. Avoid third-party update-repair utilities and do not force power off while Windows is applying changes.
Sources and verification
Checked against official documentation on . Scope: Windows.
Follow the linked first-party guidance if labels differ after a platform or app update.