Fix Nginx 502 Bad Gateway for WordPress
If you see a 502 Bad Gateway error when visiting your WordPress site running on Nginx, it usually...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Search Stuck in Login Loop
If Windows keeps returning to the login screen after you enter your password, the Search process ...
Firefox Not Responding? Try Safe Mode Troubleshooting Steps
If Firefox stops responding—freezing, crashing, or refusing to load pages—it's often due to a con...
Fix 'Windows Defender Not Recognized' Error in Command Prompt
When you type MpCmdRun or Windows Defender in Command Prompt and see
How to Fix 'pip install no matching distribution found for numpy'
You run pip install numpy and get ERROR: Could not find a version that satisfi...
PowerShell Dependency Conflict Checklist
When you run a PowerShell script or import a module and hit an error about a dependency conflict—...
Issue queue
SitemapFix OneDrive Sync Path Not Found After Reinstall
PowerShell Proxy Setup for Network Restrictions
Avoid Windows Activation Version Mismatch on Reinstall
Windows Activation High RAM – Causes and Fixes
Troubleshoot PowerShell File Download 404
Troubleshooting Certbot Renewal Failed Due to Nginx
Fix Windows Search 502 Bad Gateway After Update
Task Scheduler Memory Leak: Troubleshooting and Fix
New Chrome Profile: Setup and Sync Guide
How to Resolve Access Denied Errors in CMD
Fix Windows Defender Log File Access Denied Error
Fix Windows Update Auto Start Failed to Start
PowerShell Proxy Setup for Network Restrictions
Avoid Windows Activation Version Mismatch on Reinstall
Windows Activation High RAM – Causes and Fixes
Troubleshoot PowerShell File Download 404
Troubleshooting Certbot Renewal Failed Due to Nginx
Fix Windows Search 502 Bad Gateway After Update
Task Scheduler Memory Leak: Troubleshooting and Fix
New Chrome Profile: Setup and Sync Guide
How to Resolve Access Denied Errors in CMD
Fix Windows Defender Log File Access Denied Error
Fix Windows Update Auto Start Failed to Start