Fix Windows Search 502 Bad Gateway Errors Caused by Firewall Blocks
You open Windows Search, type a query, and get a "502 Bad Gateway" error. This often means a fire...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Bypass PowerShell Execution Policy Restricted
If you've ever tried to run a PowerShell script and got an error about execution policy being res...
How to Fix Windows Search Keeps Crashing
If Windows Search keeps crashing on your PC, you may see error messages, the search box becomes u...
Fix Windows Activation Path Not Found in Command Prompt
You run slmgr /ipk or slmgr /ato in Command Prompt and get "The system ...
Cloudflare 521 Error: Origin Server Unreachable – Fixes
When you see a 521 error in your browser, Cloudflare is telling you it can't rea...
Microsoft Store Not Opening: Step-by-Step Troubleshooting Checklist
When you click the Microsoft Store icon and nothing happens—no window, no error, just silence—it'...
Topic paths
Quick titles
Windows Defender Proxy Error TroubleshootingFix Remote Desktop Version Mismatch After UpdateHow to Fix nvm Not Recognized After RebootWindows 11 Outlook Cache: Where It Is and How to Clear ItMicrosoft Teams Screen Sharing Not Working on Mac: FixesHow to Fix npm install EACCES Error on macOS and LinuxHow to Reduce Chrome RAM ConsumptionHow to Fix Outlook 504 Gateway Timeout Error