If you’ve seen error code 0x80070422 pop up while trying to update Windows 11 or Windows 10, don’t panic. This specific error means the Windows Update service isn’t running or has been disabled. The fix involves re-enabling the service and clearing any corrupted update files that might be blocking the process.
Before you start, make sure you’re signed in with an administrator account. You’ll also want to save any open work, as some steps will require restarting your PC.
Step 1: Enable the Windows Update Service
Open the Services management console by pressing Win + R, typing services.msc, and hitting Enter. This opens a window showing all background services running on your system. Look for “Windows Update” in the alphabetical list and double-click it to open its properties.
You’ll see the “Startup type” dropdown menu. If it’s set to “Disabled,” that’s your problem. Change it to “Automatic” so the service starts every time you boot your PC. Click “Apply,” then click “Start” to launch the service immediately. You should see the status change to “Running” in the same window.
If the Start button is grayed out, you might have group policy restrictions in place, which is common on work or school computers. In that case, skip to the troubleshooting section at the end of this guide.
Step 2: Clear the Windows Update Cache
Stop the Windows Update service by opening Command Prompt as administrator and typing net stop wuauserv. The command prompt window will show “The Windows Update service was stopped successfully” if it worked. This clears the way for you to delete corrupted update files.
Next, open File Explorer and navigate to C:\Windows\SoftwareDistribution. Delete everything inside the “Download” folder. These are temporary files Windows uses to download updates, and they can become corrupted over time. Don’t worry—Windows will recreate them as needed.
Return to Command Prompt and restart the service by typing net start wuauserv. You should see a confirmation message. Now try running Windows Update again to see if the error is gone.
Pro Tip: If you’re comfortable with it, you can also delete the contents of C:\Windows\System32\catroot2 to reset the update signature database, but only do this if Step 2 doesn’t resolve the issue.
Step 3: Run the Windows Update Troubleshooter
Open Settings by pressing Win + I, then navigate to System > Troubleshoot > Other troubleshooters. Windows includes built-in tools that can automatically detect and fix common update problems without requiring manual intervention.
Find “Windows Update” in the list and click the “Run” button next to it. Windows will scan for issues and attempt to fix them automatically. This process might take a few minutes, and you’ll see a progress bar as it works through different checks.
Once it finishes, check whether the troubleshooter found and fixed any problems. If it reports that issues were resolved, try running Windows Update again. If the error persists, move on to the next step.
Step 4: Check Group Policy Settings
Press Win + R, type gpedit.msc, and press Enter to open the Local Group Policy Editor. This step applies mainly to Windows 10/11 Pro, Enterprise, and Education editions. Home edition users can skip this step.
Navigate to Computer Configuration > Administrative Templates > Windows Components > Windows Update. Look for a setting called “Configure automatic updating” or “Remove access to use all Windows Update features.” If these are enabled, they might be blocking updates.
Double-click each setting and change it to “Not Configured” or “Disabled.” Click Apply and OK, then restart your PC. After rebooting, try running Windows Update again.
Step 5: Reset Windows Update Components Manually
Open Command Prompt as administrator and run the following commands one by one, pressing Enter after each:
net stop wuauservnet stop cryptSvcnet stop bitsnet stop msiserverren C:\Windows\SoftwareDistribution SoftwareDistribution.oldren C:\Windows\System32\catroot2 catroot2.oldnet start wuauservnet start cryptSvcnet start bitsnet start msiserver
Renaming the folders forces Windows to create fresh copies instead of using potentially corrupted ones. The old folders are kept as backups in case you need to restore anything.
After running all the commands, close Command Prompt and try Windows Update again. This method resolves the majority of persistent update errors, including 0x80070422.
Troubleshooting: Common Issues and Solutions
Error 0x80070005 (Access Denied): This usually means your antivirus or security software is blocking Windows Update. Temporarily disable third-party antivirus software and try again. If it works, add Windows Update to your antivirus exclusion list.
Error 0x800F0954 (No Space Left on Device): Your system drive is full. Open Settings > System > Storage and free up space by deleting temporary files, emptying the Recycle Bin, or using Storage Sense to automate cleanup. You’ll need at least 20GB of free space for most updates.
Error 0x80240034 (Update Not Found): Your PC might be trying to download an update that’s no longer available. Run the Windows Update troubleshooter first. If that doesn’t work, manually download the update from the Microsoft Update Catalog website using your PC’s update history.
Services won’t start or Start button is grayed out: You might be on a managed device with group policy restrictions. Contact your IT administrator if this is a work or school computer. For personal devices, check regedit at HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate for restrictive policies.
Additional Tips for Keeping Windows Update Working
Keep your system drive organized and maintain at least 15-20GB of free space. Enable Storage Sense in Settings > System > Storage to automatically clean up temporary files. If you’re using a third-party firewall, make sure it allows traffic on ports 80 and 443 for Windows Update servers.
For enterprise environments, consider using Windows Update for Business or Microsoft Endpoint Configuration Manager to control update deployment. These tools provide more granular control over which updates get installed and when.
If you continue experiencing issues after trying all these steps, you might need to perform an in-place upgrade using the Windows 11 Installation Media to repair system files without losing your data.
Most Windows Update errors can be resolved with these methods. The key is working through them systematically rather than jumping between solutions randomly.
Over to you: Which Windows Update error have you encountered most often?
