Fix Windows Defender Error 0x800704ec: Real-Time Protection
If you see error code 0x800704ec when turning on Windows Defender real-time protection, the servi...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Recover Stashed Changes in Git Detached HEAD
If you've stashed changes while in a detached HEAD state in Git, you might worry they're ...
Fix VS Code Git Authentication Failed with Two-Factor Auth
When you have two-factor authentication (2FA) enabled on your Git service (GitHub, GitLab, Bitbuc...
How to Validate Nginx Configuration Before Reload
Reloading nginx with a broken configuration can take your site down. The safe way is to test the ...
Windows 11 Update Stuck at 0%? Run System File Checker First
If your Windows 11 update is stuck at 0% for more than 30 minutes, corrupted system files are a c...
DNS Probe Finished NXDOMAIN: Internet Connection but No Browsing Fix
You see the error 'DNS probe finished NXDOMAIN' on Chrome or other browsers, yet your int...
Issue queue
SitemapCloudflare 521 Wildcard Subdomain Fix
Fix Missing Taskbar Icons on Windows Startup
Step-by-Step Cloudflare Origin Certificate Setup
Recover from Windows 11 Update Blue Screen with System Restore
How to Disable Hardware Acceleration in Chrome When Screen Is Black
Windows 11 Assistant Stuck at 99%: Reset and Finish
Windows 11 Setup Fails: Assistant Troubleshooting Steps
Practical Node.js Garbage Collection Tuning
Chrome Startup Crash: Registry Fix Guide
How to Fix Bluetooth Issues in Windows 11
Windows 10 Taskbar Icons Not Showing: Troubleshoot
VSCode Permission Denied in Docker Container Fix
Fix Missing Taskbar Icons on Windows Startup
Step-by-Step Cloudflare Origin Certificate Setup
Recover from Windows 11 Update Blue Screen with System Restore
How to Disable Hardware Acceleration in Chrome When Screen Is Black
Windows 11 Assistant Stuck at 99%: Reset and Finish
Windows 11 Setup Fails: Assistant Troubleshooting Steps
Practical Node.js Garbage Collection Tuning
Chrome Startup Crash: Registry Fix Guide
How to Fix Bluetooth Issues in Windows 11
Windows 10 Taskbar Icons Not Showing: Troubleshoot
VSCode Permission Denied in Docker Container Fix