How to Enable Windows Defender Real-Time Protection in Windows 10
If Windows Defender real-time protection is off, your PC is more vulnerable to malware. You may s...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix DNS Probe Finished NXDOMAIN Not Working on WiFi
If you see "DNS_PROBE_FINISHED_NXDOMAIN" in Chrome while connected to WiFi, your browser ...
Cloudflare 521 Error: Server Timeout – Causes and Fixes
Cloudflare 521 error indicates the web server is down or unreachable. It appears as “web server i...
How to Fix Git Merge Unrelated Histories Error
You run git pull or git merge and get:
fatal: refusing to...Fix Chrome Certificate Error: Invalid Authority Registry on Windows
When browsing in Chrome, you may encounter a certificate error stating “invalid authority...
Fix VSCode Git Authentication Failed on Windows
If you see "Authentication failed" when pushing or pulling in Visual Studio Code on Windo...
Issue queue
SitemapFix Windows Defender Real-Time Protection Configuration Error
Nginx 502 Bad Gateway: Upstream Connection Refused Fix
How to Resolve DNS Probe Finished NXDOMAIN
Windows 11 No Internet but Connected: IPv4 Troubleshooting
How to Resolve Git Push Rejected (Non Fast Forward)
DNS Probe Finished NXDOMAIN Error Fix for Specific Website
VS Code Terminal Permission Denied Error Fix
Fix Cloudflare Wildcard Subdomain Redirect Loop
Windows Security Keeps Crashing? Here's How to Fix
Bitbucket Merge Error: Refusing to Merge Unrelated Histories
Fix npm ENOENT Error When Installing Packages
How to Reset Chrome to Fix ERR_NAME_NOT_RESOLVED
Nginx 502 Bad Gateway: Upstream Connection Refused Fix
How to Resolve DNS Probe Finished NXDOMAIN
Windows 11 No Internet but Connected: IPv4 Troubleshooting
How to Resolve Git Push Rejected (Non Fast Forward)
DNS Probe Finished NXDOMAIN Error Fix for Specific Website
VS Code Terminal Permission Denied Error Fix
Fix Cloudflare Wildcard Subdomain Redirect Loop
Windows Security Keeps Crashing? Here's How to Fix
Bitbucket Merge Error: Refusing to Merge Unrelated Histories
Fix npm ENOENT Error When Installing Packages
How to Reset Chrome to Fix ERR_NAME_NOT_RESOLVED