Fix Windows Security App Blocked by Antivirus
You open Windows Security (formerly Windows Defender) only to see an error or blank screen becaus...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix pip install: Dependency Conflict and Permission Denied
When you run pip install and see messages about dependency conflicts or permission d...
Fix Chrome Sync Not Working with Family Link
If Chrome sync stops working on a child's device managed by Google Family Link, it's usua...
How to Stop Nginx Redirect Loop: Practical Fixes
An Nginx redirect loop (too many redirects) usually appears as a browser error after multiple 301...
Fix VS Code Source Control Not Detecting Changes in Subfolder
You open VS Code, see changes in the root folder, but the Source Control panel shows nothing for ...
Recover Lost Changes After Git Detached HEAD
You've made several edits, then checked out an old commit or tag, and now Git says you're...
Issue queue
SitemapWindows Security App Disappeared from Start Menu
Fix VS Code 'Permission Denied' When Saving Files
Windows Defender Real-Time Protection Registry Fix Guide
Docker Compose Env Var Override Not Working: Common Fixes
Docker Disk Space: How to View and Free Up Storage
How to Resolve npm Build Failure in Windows
Node.js Production OOM: Causes and Solutions
Windows Chrome Certificate Error Invalid Authority Registry Guide
How to Resolve DNS_PROBE_FINISHED_NXDOMAIN for One Site
Fix Windows 11 Installation Assistant Stuck at 99%
How to Fix Git Merge Conflicts in Binary Files
Troubleshooting VS Code Git Change Detection
Fix VS Code 'Permission Denied' When Saving Files
Windows Defender Real-Time Protection Registry Fix Guide
Docker Compose Env Var Override Not Working: Common Fixes
Docker Disk Space: How to View and Free Up Storage
How to Resolve npm Build Failure in Windows
Node.js Production OOM: Causes and Solutions
Windows Chrome Certificate Error Invalid Authority Registry Guide
How to Resolve DNS_PROBE_FINISHED_NXDOMAIN for One Site
Fix Windows 11 Installation Assistant Stuck at 99%
How to Fix Git Merge Conflicts in Binary Files
Troubleshooting VS Code Git Change Detection