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...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesWindows Security 404 Not Found: Setup and Fix Guide
When you open Windows Security (formerly Windows Defender) and see a blank page or a '404 Not Fou...
Fix Outlook Not Receiving Emails After Password Change
Changing your email password is a smart security move, but it often causes Outlook to stop receiv...
GitHub Actions Runner Not Connecting: Fixes That Work
You've set up a self-hosted GitHub Actions runner, but it never appears online or shows a "runner...
Fix 'Microsoft Store command not found' in PowerShell
When you run microsoft-store in PowerShell and get a "command not found" error, it u...
Fix Windows Search Permission Denied Registry Error
If you see a 'permission denied' error when trying to modify registry keys related to Windows Sea...
Issue queue
SitemapRDP Clipboard Troubleshooting Guide
BitLocker Recovery Key Not Accepted? Fix TPM Issues
How to Fix Windows Activation Rate Limit Error
How to Fix Microsoft Store SSL Certificate Error on Windows 11
Resolve Chrome Module Not Found Error Code
Fix Command Prompt Access Denied on Windows 11
Chrome for Mac: Setup and Troubleshooting Tips
Fix Windows Defender Login Loop Using Command Prompt
How to Resolve PostgreSQL Connection Refused from Docker
Troubleshooting RDP Error 0x204
PowerShell Reset Settings Error Guide
MySQL Access Denied After Password Reset: Fixes
BitLocker Recovery Key Not Accepted? Fix TPM Issues
How to Fix Windows Activation Rate Limit Error
How to Fix Microsoft Store SSL Certificate Error on Windows 11
Resolve Chrome Module Not Found Error Code
Fix Command Prompt Access Denied on Windows 11
Chrome for Mac: Setup and Troubleshooting Tips
Fix Windows Defender Login Loop Using Command Prompt
How to Resolve PostgreSQL Connection Refused from Docker
Troubleshooting RDP Error 0x204
PowerShell Reset Settings Error Guide
MySQL Access Denied After Password Reset: Fixes