Fix Windows Update 404 Not Found Using Command Prompt
If you see a 404 error when checking for Windows updates, it usually means the update files canno...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Search 502 Bad Gateway After Update
After a recent Windows Update, you might see a “502 Bad Gateway” error when using Windows Search....
How to Fix Windows Search Settings Not Opening
You click on the Search settings icon or try to open the search settings page, but nothing happen...
How to Fix a Chrome Extension That Is Not Responding
You click an extension icon, but nothing happens. Or the popup shows a loading spinner that never...
Fix Microsoft Store Sign-In After Settings Reset
If you reset your Windows settings and now can't sign into the Microsoft Store, you're not alone....
Fix Chrome Update Error 0x80070002 on Windows 7
When updating Google Chrome on Windows 7, you might see error code 0x80070002. This usually means...
Topic paths
Quick titles
Windows Authentication Failed: Step-by-Step FixOutlook SSL Certificate Error: Complete Troubleshooting ChecklistReset Task Scheduler to Default Settings in Windows 11How to Fix Expired Sync Token in OneDrive for Office 365Task Scheduler File Locked Fix ChecklistChrome Extension Access Denied: How to FixResolve PowerShell Script Execution Policy BlockedChange Remote Desktop Listening Port to Avoid Conflicts