Windows Update error 0x80070422 typically appears when the Windows Update service is disabled or stopped. This error prevents your PC from downloading and installing critical security patches, feature updates, and driver improvements. When the background service responsible for handling updates is inactive, the update process halts immediately and displays the error code.
This guide walks you through the exact steps to restore the service, clear corrupted update files, and repair system components. These methods apply to Windows 11, Windows 10, and most enterprise editions like Windows 11 Enterprise.
Before You Start: Ensure you are signed in with an administrator account. Some of the fixes below require elevated permissions to modify system services and clear protected folders. If you are using a work or school device, contact your IT administrator before making changes.
Step 1: Run the Windows Update Troubleshooter
Open the Settings app and navigate to System > Troubleshoot > Other troubleshooters. Locate the Windows Update entry in the list and click the Run button next to it. The built-in diagnostic tool will scan your system for configuration issues, check service states, and attempt to repair them automatically. You will see a progress bar while it analyzes your update components, followed by a results screen that lists any problems found and fixes applied. If the troubleshooter reports that it could not fix the issue, proceed to the next step without losing progress. This built-in utility checks registry keys, service dependencies, and network connectivity specifically for the update pipeline, making it the fastest first line of defense.
Step 2: Restart the Windows Update Services
Press Win + R, type services.msc, and press Enter to open the Services console. Scroll through the list until you find Windows Update, then double-click it to open its properties window. Change the Startup type dropdown from Disabled to Automatic, click the Stop button if the service status shows Running, and then click Start to restart it cleanly. This action forces the update engine to reinitialize its connection with Microsoft servers and clears temporary lock states that often trigger error 0x80070422. After clicking OK, return to Settings > Windows Update and click Check for updates to verify the error has disappeared.
Step 3: Clear the Windows Update Cache
Open an elevated Command Prompt by searching for cmd in the Start menu, right-clicking the result, and selecting Run as administrator. Type net stop wuauserv and press Enter to halt the update service, then type net stop bits and press Enter to stop the Background Intelligent Transfer Service. Navigate to C:\Windows\SoftwareDistribution using File Explorer and delete the contents of the Download folder, which stores incomplete or corrupted update files. Restart both services by typing net start wuauserv and net start bits in the command prompt, then close the window and return to Windows Update settings. Clearing this cache forces Windows to download fresh copies of the update packages instead of retrying the broken files that caused the initial failure.
Step 4: Repair System Files with DISM and SFC
Keep the elevated Command Prompt open and type DISM /Online /Cleanup-Image /RestoreHealth, then press Enter. Wait for the process to reach 100 percent, which may take several minutes depending on your internet speed and disk performance. Once DISM finishes, type sfc /scannow and press Enter to run the System File Checker scan. This tool repairs corrupted or missing Windows system files that can interfere with the update mechanism and cause services to fail silently. You will see a percentage counter that moves through 0 to 100 percent, indicating the scan progress. After both scans complete, restart your computer and attempt to update again to confirm the error code no longer appears. If SFC reports that it could not fix some files, do not worry; the DISM scan typically handles those deeper corruption issues.
Pro Tip: If you frequently encounter update failures, consider enabling the Automatic Maintenance feature. Go to Settings > System > Troubleshoot > Other troubleshooters > Automatic Maintenance, and toggle it on. This allows Windows to run scheduled repair and update checks during idle hours, reducing the chance of encountering blocking errors during active use.
Troubleshooting: Common Failure Points
If the Windows Update service refuses to start or immediately stops after starting, check your Group Policy settings. Press Win + R, type gpedit.msc, and navigate to Computer Configuration > Administrative Templates > Windows Components > Windows Update. Look for the Configure automatic updating policy and ensure it is set to Not Configured or Enabled, rather than Disabled. If your organization manages the device, this setting may be enforced by a domain controller, requiring an IT administrator to adjust the policy.
If error 0x80070422 persists after clearing the cache, verify your DNS and proxy configurations. Open Settings > Network & internet > Proxy and ensure that Use a proxy server is turned off unless your network explicitly requires one. Incorrect proxy settings can block the connection between your device and Microsoft update servers, causing the service to fail with a network-related error code. Switch to a different network or use a mobile hotspot temporarily to rule out ISP-level blocking or firewall restrictions.
If the system file scans return errors that cannot be repaired, perform an in-place upgrade repair. Download the latest Windows 11 installation media from Microsoft, run the installer, and choose the option to Keep personal files and apps. This process reinstalls Windows system components without wiping your data, effectively replacing any deeply corrupted files that standard repair tools cannot fix.
Closing Tips
Update errors like 0x80070422 usually stem from disabled services, corrupted download caches, or restricted network paths. Following the steps above in order resolves the vast majority of cases without requiring advanced registry edits or third-party tools. Keep your system drivers updated through Device Manager, as outdated hardware components can sometimes interfere with the update handshake process. If you continue to experience failures after completing all steps, consider reaching out to Microsoft Support with your CBS.log file for deeper analysis.
Over to you: Have you run into error 0x80070422 on your Windows PC, and which fix worked best for you?
