Fix PowerShell 502 Bad Gateway Caused by TLS Version Mismatch
If you see a 502 Bad Gateway error when running PowerShell scripts that call web...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Nginx Config Test Fails with 'upstream host not found'
You run nginx -t and get upstream host not found. The config test fails...
How to Fix Windows Defender Antivirus Disabled Permanently
If Windows Defender Antivirus stays disabled even after you try to turn it on, the problem is oft...
Windows Activation Failed to Start Windows 10 Troubleshooting Checklist
If you see the error 'Windows activation failed to start Windows 10' when trying to activate, it ...
How to Fix Docker Desktop Stuck on Starting
Docker Desktop sometimes gets stuck on the "Starting" screen. The engine icon spins but never tur...
Fix Task Scheduler High CPU Usage: Practical Steps
You open Task Manager and see Task Scheduler using 30-60% CPU, sometimes more. The system feels s...
Issue queue
SitemapFix Outlook Crash After Windows or Office Update
Chrome Browser Path Not Found on Mac: Fixes
Resolve 502 Bad Gateway in Windows Task Scheduler
Chrome Profile Locked Error Fix
Fix Slow Windows Search After a Recent Update
Windows Defender High Memory Fix
Reset Windows Defender to Factory Defaults
Windows Search Authentication Error Fix
Fix Windows Update Access Denied: Run as Administrator
Registry Fix for Windows Update Timeout Errors
Fixing Windows Security Connection Timeout on Sign-In
Windows Sync Conflict with Security Dependencies
Chrome Browser Path Not Found on Mac: Fixes
Resolve 502 Bad Gateway in Windows Task Scheduler
Chrome Profile Locked Error Fix
Fix Slow Windows Search After a Recent Update
Windows Defender High Memory Fix
Reset Windows Defender to Factory Defaults
Windows Search Authentication Error Fix
Fix Windows Update Access Denied: Run as Administrator
Registry Fix for Windows Update Timeout Errors
Fixing Windows Security Connection Timeout on Sign-In
Windows Sync Conflict with Security Dependencies