Nginx 502 Bad Gateway: PHP-FPM Fix Guide
Seeing a 502 Bad Gateway error from Nginx usually means it can't reach PHP-FPM. This is common af...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix Windows Search Update Error
Windows Search update errors can prevent the search index from updating, causing missing files or...
FileZilla FTP Connection Timeout Setup Guide
If you're getting 'Connection timed out' errors in FileZilla, the problem is usually a network or...
Fix Windows Security 'Permission Denied' Error When Settings Won't Open
You click Windows Security (formerly Windows Defender) and get a "Permission denied" or "This set...
How to Fix Microsoft Store Connection Refused Error
If you see a 'connection refused' error when opening Microsoft Store, it usually means the app ca...
Fixing Windows Search Module Setup Configuration Issues
When Windows Search stops responding or shows configuration errors, the search module setup may b...
Issue queue
SitemapFix Windows Search Settings Not Saving Changes
Fix Windows Security Not Opening
Docker Desktop Won't Start – Engine Not Running Fix
Windows Terminal Denied Access to Folder: Fixes That Work
Fix Task Scheduler Version Mismatch Errors
How to Take Full Control of the Windows Update Folder
Chrome Profile on External Drive Mac Guide
Windows Terminal Not Starting Due to Dependency Issues
Fix OneDrive Error 0x8007016a: Cloud File Provider Not Running
Windows Terminal Setup with PowerShell and WSL
Fix Microsoft Teams Camera Not Working with Virtual Background
Proxy Settings Causing 504 in Windows Terminal
Fix Windows Security Not Opening
Docker Desktop Won't Start – Engine Not Running Fix
Windows Terminal Denied Access to Folder: Fixes That Work
Fix Task Scheduler Version Mismatch Errors
How to Take Full Control of the Windows Update Folder
Chrome Profile on External Drive Mac Guide
Windows Terminal Not Starting Due to Dependency Issues
Fix OneDrive Error 0x8007016a: Cloud File Provider Not Running
Windows Terminal Setup with PowerShell and WSL
Fix Microsoft Teams Camera Not Working with Virtual Background
Proxy Settings Causing 504 in Windows Terminal