How to Fix Windows Update Not Downloading New Updates
You click "Check for updates" in Windows Update, but nothing happens—or the download hangs at 0%....
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Security Blank Screen: Step-by-Step Guide
You open Windows Security but see only a blank white or gray screen. The interface fails to load,...
Fix Command Prompt Invalid Configuration Error
When you open Command Prompt and see an error like 'invalid configuration' or 'the configuration ...
Fix PowerShell Invoke-WebRequest Network Errors Behind a Proxy
When you run Invoke-WebRequest in PowerShell and hit a network error, a misconfigure...
Fix 'Chrome Profile Module Not Found' on Startup
When you start Google Chrome and see the error 'Chrome Profile Module Not Found', your browser ca...
Fix Windows Search Authentication Failed Error 0x80070005
When Windows Search fails with error code 0x80070005 and an "authentication failed" message, it u...
Topic paths
Quick titles
Microsoft Store Not Working? Try WSReset and These FixesFix Command Prompt Crash on Startup with Error 0xc0000142Windows Terminal Shows Blank Screen with CursorWindows Update Error 0x80070005 Fix: Reset Components GuideTroubleshoot Rate Limit Exceeded in Command PromptPowerShell Loop at Login – How to Stop ItHow to Fix Windows Update High CPU UsageSSH Permission Denied Publickey Fix Guide