Windows Security 502 Bad Gateway: Troubleshooting Checklist
If you see a 502 Bad Gateway error when opening Windows Security, it usually means the app can't ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix WireGuard Handshake Not Completing on Android
If you see 'Handshake did not complete' in the WireGuard Android app, the tunnel can't establish ...
Windows Update Stuck on Checking for Updates? Try These Fixes
You open Windows Update, click 'Check for updates', and it sits there spinning for an hour. This ...
Fix Remote Desktop Credentials Permission Denied Error
You try to connect to a remote Windows machine via RDP, enter your username and password, but get...
How to Fix Windows Defender Not Turning On
Windows Defender (now called Microsoft Defender Antivirus) sometimes refuses to turn on or stay o...
Fix Microsoft Store Authentication Failed Error
When you see an authentication failed error in the Microsoft Store, it usually means the store ca...
Issue queue
SitemapVS Code Terminal Permission Denied on Ubuntu WSL
How to Fix OBS Virtual Camera Not Showing Up
Windows Security Blocked by Group Policy – Fix
Fix ImageMagick 'convert' Not Recognized in PATH
How to Fix Windows Security Dependency Conflicts That Break Sync
Windows Security Access Denied Administrator Fix
Fix Windows Update Error 0x80070002 in Ubuntu VM
Fix Postman Self-Signed Certificate Error
How to Fix GitHub Actions Access Denied
Checklist to Resolve Windows Activation Invalid Configuration
How to Resolve Permission Denied in VSCode SSH
Blank Screen After Windows Update 2024 Fix
How to Fix OBS Virtual Camera Not Showing Up
Windows Security Blocked by Group Policy – Fix
Fix ImageMagick 'convert' Not Recognized in PATH
How to Fix Windows Security Dependency Conflicts That Break Sync
Windows Security Access Denied Administrator Fix
Fix Windows Update Error 0x80070002 in Ubuntu VM
Fix Postman Self-Signed Certificate Error
How to Fix GitHub Actions Access Denied
Checklist to Resolve Windows Activation Invalid Configuration
How to Resolve Permission Denied in VSCode SSH
Blank Screen After Windows Update 2024 Fix