Fix Windows Security App Not Starting on Windows 11
You click the Windows Security icon or try to open it from Settings, but nothing happens. The app...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Nginx 502 Bad Gateway in Docker Alpine
You have an Nginx container running on Alpine Linux, and it returns a 502 Bad Gateway. This usual...
How to Set Up a Wildcard Subdomain DNS Record in Cloudflare
If you need all subdomains (e.g., *.example.com) to point to the same IP or service, a wildcard D...
Windows 11 Update Stuck at 0%? How to Fix with DISM
If your Windows 11 update is stuck at 0%, the system file corruption is a common cause. The Deplo...
Fix Cloudflare Wildcard Subdomain Page Rule Not Working
You set up a wildcard subdomain page rule in Cloudflare—like * .example.com/*—but it...
Fix 'Python Command Not Found' in Git Bash on Windows
When running Python in Git Bash on Windows, you may see bash: python: command not found
Issue queue
SitemapVS Code Git Source Control Stuck or Not Updating
How to Fix Git Remote Origin Already Exists
Port Already in Use by Another Container – Docker Compose Solution
Resolve Permission Denied in VS Code Without Read-Only
DNS Cache Clear Guide for ERR_NAME_NOT_RESOLVED
npm ENOENT package.json Not Found on Windows 10 Fix
Resolve Node Version Dependency Conflicts
Windows Search Not Finding Files? Fix Indexing
How to Fix Windows Update Service Not Running Due to Malwarebytes
Fix VS Code Git Authentication Failed for GitLab
Windows Defender Real-Time Protection Troubleshooting Checklist
Fix Chrome Black Screen After Update: Hardware Acceleration
How to Fix Git Remote Origin Already Exists
Port Already in Use by Another Container – Docker Compose Solution
Resolve Permission Denied in VS Code Without Read-Only
DNS Cache Clear Guide for ERR_NAME_NOT_RESOLVED
npm ENOENT package.json Not Found on Windows 10 Fix
Resolve Node Version Dependency Conflicts
Windows Search Not Finding Files? Fix Indexing
How to Fix Windows Update Service Not Running Due to Malwarebytes
Fix VS Code Git Authentication Failed for GitLab
Windows Defender Real-Time Protection Troubleshooting Checklist
Fix Chrome Black Screen After Update: Hardware Acceleration