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...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Reinstall Windows Search Feature (Step-by-Step)
If Windows Search stops working—no results, missing files, or high CPU usage—reinstalling the fea...
How to Fix Error 0x80073712 by Repairing System Files
Error 0x80073712 typically appears when Windows Update fails due to corrupted system files. You m...
Fix 'Connection Refused' Error When Command Prompt Not Working
You type a command in Command Prompt and get "connection refused" or "No connection could be made...
How to Fix Windows Defender 504 Gateway Timeout
If you see a '504 Gateway Timeout' error when opening Windows Security or running a scan, Windows...
Fix Windows Update 504 Gateway Timeout Error
You see a 504 Gateway Timeout error when checking for Windows Updates. This usua...
Topic paths
Quick titles
BitLocker Recovery Key Not Working: Causes and FixesPowerShell Script Permission Denied on Ubuntu FixFix Microsoft Teams Blank Screen by Clearing CacheOutlook Rate Limit Error After Update – Fix GuideTroubleshoot Windows Update Memory LeakTroubleshooting Microsoft Teams Network ConfigurationFix Postman Request Timeout ErrorsFix Access Denied Error 0x80070005 in Windows Update