How to Fix Windows Update Error 0x80070422 and Other Common Update Issues

Windows Update error 0x80070422 appears when the Windows Update service stops running or gets disabled. You will usually see this code after a failed update, a system restore, or when third-party optimization tools modify your startup services. The error blocks your PC from downloading patches, feature updates, and driver rollouts, leaving your system vulnerable to security gaps. This guide walks you through restoring the service, clearing corrupted download caches, and resetting the update components so your PC can install updates again.

Before You Start: You will need an account with administrator privileges to run these fixes. If you are on a work or school device managed by an IT department, contact your system administrator before changing service settings. These steps work on Windows 10 and Windows 11, including Pro, Enterprise, and Education editions.

Step 1: Open the Services console by pressing Win + R, typing services.msc, and hitting Enter.

This utility shows every background process your operating system manages. You will see a long alphabetical list of services, each with a status column that displays Running, Stopped, or Paused. The Windows Update service appears as wuauserv in the list. If you cannot find the console, verify that you typed the command correctly and that your account has admin rights.

Step 2: Scroll down to Windows Update, double-click it, and change the Startup type to Automatic.

The Automatic setting ensures the service launches every time you sign in. You will see a Status dropdown where you can click Start if the service currently shows Stopped. Click Apply, then OK to save your changes. If the dropdown is grayed out, you are likely running a restricted account or Group Policy is overriding your choice.

Step 3: Press Win + R again, type services.msc, and press Enter to return to the Services console.

You will see the same list of background processes. Locate Windows Update once more and verify that the Status column now reads Running. If it still shows Stopped after clicking Start, wait ten seconds and check again. Some systems require a restart before the service activates properly. If it fails to start, note the exact error message and proceed to the troubleshooting section.

Step 4: Press Win + I to open Settings, navigate to System, and select Troubleshoot.

You will see a Troubleshoot your problem area section near the top of the page. Click Run next to Windows Update, then follow the on-screen prompts to let the tool scan for issues. The troubleshooter will automatically attempt to restart the service and repair broken registry entries. If the tool reports that it cannot fix the problem, do not cancel yet. Click Advanced and choose Let me choose a specific fix before continuing.

Step 5: Open File Explorer, navigate to C:\Windows\SoftwareDistribution, and delete the contents of the Download and DataStore folders.

These folders store temporary update files and database logs. Corrupted downloads often trigger error 0x80070422 when Windows tries to resume a broken installation. You will need administrator permission to remove the files. If Windows blocks you from deleting a folder, close all running apps and try again. You can also right-click the folder and select Properties to verify that your account has Full control.

Step 6: Right-click the Start button, select Terminal (Admin), and run the reset commands below.

You will see a blue or black command window with a C:\Windows\system32> prompt. Each command stops a service, renames a folder, restarts a service, or clears a cache. You will see a Success message after each line runs. If a command returns Access denied, verify that you opened Terminal with administrator privileges. Close and reopen Terminal if the prompt still shows your username without the Administrator label.

1. net stop wuauserv
2. net stop cryptSvc
3. net stop bits
4. net stop msiserver
5. ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
6. ren C:\Windows\System32\catroot2 catroot2.old
7. net start wuauserv
8. net start cryptSvc
9. net start bits
10. net start msiserver

Step 7: Restart your PC and return to Settings > Windows Update to check for updates.

You will see Windows scan for available patches and begin downloading them normally. The update history log will show whether the installation completes without throwing error 0x80070422. If the error returns, proceed to the troubleshooting section below. You can also open Settings > Windows Update > Update history to confirm which patches finally installed.

Troubleshooting Common Failures

• Service refuses to start: Check Group Policy. Press Win + R, type gpedit.msc, and navigate to Computer Configuration > Administrative Templates > Windows Components > Windows Update. Ensure Configure automatic updates is set to Not Configured or Enabled. If it shows Disabled, change it to Enabled and restart.
• Download folder stays locked: Boot into Safe Mode. Press Win + R, type msconfig, go to the Boot tab, check Safe boot > Minimal, click OK, and restart. Delete the SoftwareDistribution contents, then undo the Safe Mode setting by selecting Normal startup.
• Error returns after a few days: Disable third-party antivirus temporarily. Some security suites block Windows Update services in their firewall rules. Add an exception for wuauserv and check your antivirus logs for blocked network activity. Re-enable protection immediately after the update finishes.
• Update history shows 0x80070422 repeatedly: Run sfc /scannow in an elevated Terminal. Corrupted system files can prevent the update service from communicating with Microsoft servers. Wait for the scan to finish, then restart your PC.

Pro Tip: Create a system restore point before changing service settings. Press Win + R, type sysdm.cpl, go to the System Protection tab, and click Create. This gives you a quick rollback option if a fix causes unexpected behavior.

Keep Windows Update set to Automatic. Avoid using registry cleaners or system optimization tools that modify startup services. Check your update history regularly to catch failed patches early. If you manage multiple PCs, consider using Windows Update for Business or Microsoft Endpoint Configuration Manager for centralized control. These enterprise variants let you schedule deployments and approve patches before they reach your devices.

Over to you: Which Windows Update error has caused you the most trouble on your PC?

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