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...
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 pgAdmin Server Connection Refused
You're trying to connect to a PostgreSQL server via pgAdmin, but you get a "connection refused" e...
Fix OneDrive 502 Bad Gateway Permission Denied Error
If you see a 502 Bad Gateway or Permission Denied error when us...
How to Fix Command Prompt Hanging When Running as Administrator
You right-click Command Prompt and select “Run as administrator,” but the window either doesn’t a...
Fix Windows Update Rate Limit Error with Permission Denied
You might see an error like "Rate limit exceeded" or "Permission denied" when trying to run Windo...
Fix 'Port Already Allocated' Error in PowerShell on Windows 10
When you try to start a service or run a script in PowerShell and see an error like "port already...
Issue queue
SitemapHow to Fix Network-Related Activation Failure
Troubleshoot Windows Activation Sync Errors
Windows Update Error 0x80070643 Fix
Resolve BitLocker SSL Certificate Issue
Resolve 0xc004c003 Windows 11 Activation
Run CMD with Admin Rights: Step‑by‑Step
Troubleshooting Windows Terminal 504 Error After Windows Update
Fix Microsoft Teams Credential Loop: Stop Repeated Login Prompts
Fix Microsoft Store Module Not Found Configuration Error
0x800f0922 Windows Update Troubleshooting
BitLocker SSL Certificate Error on Windows 10: Fixes
Windows Defender 0x800704ec Troubleshooting
Troubleshoot Windows Activation Sync Errors
Windows Update Error 0x80070643 Fix
Resolve BitLocker SSL Certificate Issue
Resolve 0xc004c003 Windows 11 Activation
Run CMD with Admin Rights: Step‑by‑Step
Troubleshooting Windows Terminal 504 Error After Windows Update
Fix Microsoft Teams Credential Loop: Stop Repeated Login Prompts
Fix Microsoft Store Module Not Found Configuration Error
0x800f0922 Windows Update Troubleshooting
BitLocker SSL Certificate Error on Windows 10: Fixes
Windows Defender 0x800704ec Troubleshooting