GitLab Runner Not Running Jobs: Troubleshooting Checklist
If your GitLab Runner shows as registered but never runs any jobs, or jobs stay stuck in 'pending...
Workflow manuals for setup steps, repeatable tasks, and software operations.
Prepare
Run
Check
Record
Latest manuals
Browse manualsMongoDB Authentication Failed Error 18: Causes and Fixes
When you see MongoDB AuthenticationFailed (error code 18), it means the server r...
UFW Deny Port But Still Accessible: Fixes and Checks
You set a UFW deny rule for a specific port, but the port remains accessible from outside. This i...
Fix Docker Container Crash Loop with Exit Code 1
You start a Docker container and it immediately stops, then restarts, stops again—the classic cra...
How to Fix Windows Security 502 Bad Gateway Error
When you open Windows Security and see a “502 Bad Gateway” error, it means the app can’t connect ...
Fix PowerShell 'Access Denied' to Registry Key
When you run a PowerShell command to read or modify a registry key and see an Access Deni...
Manual queue
SitemapChrome Update Error 12: Missing Files Fix
How to Fix Task Scheduler Proxy Errors
How to Fix Microsoft Store Error 0x80073cf3
Fix npm install ENOENT and Permission Denied Errors
MongoDB Compass: Authentication Failed vs Connection Refused
OneDrive Sync Failed: Configuration Error Repair Guide
Troubleshooting Outlook Sync After Initial Setup
Resolve PowerShell Proxy Server Issues
How to Fix Windows Defender Service Startup Errors in Windows 10
Windows Security Not Found: Troubleshooting Steps
Troubleshooting Outlook SSL Certificate Errors
Nginx 404 Error: Missing Index File Fix
How to Fix Task Scheduler Proxy Errors
How to Fix Microsoft Store Error 0x80073cf3
Fix npm install ENOENT and Permission Denied Errors
MongoDB Compass: Authentication Failed vs Connection Refused
OneDrive Sync Failed: Configuration Error Repair Guide
Troubleshooting Outlook Sync After Initial Setup
Resolve PowerShell Proxy Server Issues
How to Fix Windows Defender Service Startup Errors in Windows 10
Windows Security Not Found: Troubleshooting Steps
Troubleshooting Outlook SSL Certificate Errors
Nginx 404 Error: Missing Index File Fix