Fix Windows Defender Real-Time Protection Stuck Off in Windows 11
You open Windows Security, see real-time protection is off, click the toggle, and it turns back o...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows 11 Update Stuck at 0% with Clean Boot
You start a Windows Update, but it sits at 0% for minutes or hours. This can happen after a faile...
Fix DNS Probe Finished NXDOMAIN for a Specific Website
If you see the error "DNS_PROBE_FINISHED_NXDOMAIN" in Chrome when trying to visit a speci...
Fix 'Git Remote Origin Already Exists' in VS Code
If you see “fatal: remote origin already exists” when trying to git remote add origin
Fix Git SSL Certificate Problem on Windows: Unable to Get Local Issuer
If you see fatal: unable to access 'https://...': SSL certificate problem: unable t...
Grant Docker Registry Pull Access: Step-by-Step Guide
If you manage a private Docker registry, you often need to give certain users or CI systems the a...
Issue queue
SitemapTroubleshooting node-sass Build Errors on macOS
Fix Cloudflare Wildcard Subdomain Origin Server Errors
Troubleshooting Nginx 502 Errors in Docker Logs
Resolve 0x800f081f by Downloading Updates from Microsoft Catalog
How to Fix Cloudflare Error 521: Origin Server Unreachable
Resolve DNS_PROBE_FINISHED_NXDOMAIN in Microsoft Edge
Troubleshooting Git index.lock Permission Error
How to Enable Bluetooth Service in Windows 11
Fixing 'Permission Denied' in Windows VSCode Terminal
Windows 11 Bluetooth Hardware Not Found: How to Fix
Cloudflare DNS Propagation: How to Check and Fix Delays
Troubleshooting Webpack Configuration for npm build
Fix Cloudflare Wildcard Subdomain Origin Server Errors
Troubleshooting Nginx 502 Errors in Docker Logs
Resolve 0x800f081f by Downloading Updates from Microsoft Catalog
How to Fix Cloudflare Error 521: Origin Server Unreachable
Resolve DNS_PROBE_FINISHED_NXDOMAIN in Microsoft Edge
Troubleshooting Git index.lock Permission Error
How to Enable Bluetooth Service in Windows 11
Fixing 'Permission Denied' in Windows VSCode Terminal
Windows 11 Bluetooth Hardware Not Found: How to Fix
Cloudflare DNS Propagation: How to Check and Fix Delays
Troubleshooting Webpack Configuration for npm build