Fix Windows Security App Missing from Start Menu
You open the Start menu, type “Windows Security,” but nothing appears. The app may have been unre...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesWindows Defender Real-Time Protection Troubleshooting Checklist
If Windows Defender real-time protection fails to turn on or keeps turning off, you may see warni...
Fix VS Code Permission Denied Error on Windows 11
If you see "permission denied" when saving files, running terminals, or using extensions ...
VS Code Git Not Detecting Changes: Step-by-Step Fix
You've edited files in VS Code, but the Source Control panel shows no changes. The git icon m...
DNS Probe Finished NXDOMAIN: Troubleshooting Checklist
Seeing "DNS_PROBE_FINISHED_NXDOMAIN" in Chrome means the browser couldn't find the IP...
How to Fix Cloudflare 522 Error: Step-by-Step Support Guide
When you see a Cloudflare 522 error, it means the connection between Cloudflare and your origin s...
Issue queue
SitemapFix Nginx Upstream Connection Refused Error
Python Requests Connection Timeout via Proxy
Windows 11 Update Frozen at 0% – Fix Guide
Chrome Black Screen Fix for Remote Sessions
Windows 11 No Internet on WiFi – Other Devices Work
Fix Python Dependency Conflict Error Code 1
Docker Compose Ports Not Working? Here's How to Fix
Chrome Sync Broken After Extension Disable: Troubleshooting
Windows 11 Update Not Progressing? Low Disk Space Fix
Windows 11 Blue Screen Driver Update Rollback Guide
Windows Explorer Keeps Restarting in Windows 11: Fixes
Fix Remote Desktop Timeout Error
Python Requests Connection Timeout via Proxy
Windows 11 Update Frozen at 0% – Fix Guide
Chrome Black Screen Fix for Remote Sessions
Windows 11 No Internet on WiFi – Other Devices Work
Fix Python Dependency Conflict Error Code 1
Docker Compose Ports Not Working? Here's How to Fix
Chrome Sync Broken After Extension Disable: Troubleshooting
Windows 11 Update Not Progressing? Low Disk Space Fix
Windows 11 Blue Screen Driver Update Rollback Guide
Windows Explorer Keeps Restarting in Windows 11: Fixes
Fix Remote Desktop Timeout Error