Fix DNS Probe Finished NXDOMAIN After Changing DNS
After updating your DNS settings—perhaps to use Google Public DNS or Cloudflare—you might see the...
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 Registry Fix Guide
If Windows Defender real-time protection won't turn on or keeps turning off, a registry fix c...
How to Fix Windows Update Error 0x80070002
Error 0x80070002 often appears when Windows Update tries to install an update but can't find ...
Fix VS Code Breakpoint Not Hit in Docker Container
You set a breakpoint in VS Code, run your app inside a Docker container, and the breakpoint is ne...
How to Enable Windows Defender Real-Time Protection via Group Policy
If Windows Defender real-time protection is turned off and grayed out, it's often because a G...
How to Fix Error 0x80070005 in Windows 11 (Access Denied)
If you see error 0x80070005 on Windows 11, it usually means the system or an app couldn't acc...
Issue queue
SitemapResolve NGINX Upstream Refused SSL Errors
How to Restore Windows Update Service in Services.msc
Windows Update 0x80070002 Troubleshooting Guide
Fix Git 'index.lock file exists' Error
Fix Windows Update Error 0x80070005 Permissions
Windows 11 VS Code Source Control Not Working
Resolving Git Merge Conflicts Between Two Branches
Fix Git Clone Connection Timed Out via HTTPS
Change pnpm Store Location
How to Merge Unrelated Histories in Git
Python Requests Timeout: How to Raise It
Fix 'Secure Connection Failed' in Firefox Mobile
How to Restore Windows Update Service in Services.msc
Windows Update 0x80070002 Troubleshooting Guide
Fix Git 'index.lock file exists' Error
Fix Windows Update Error 0x80070005 Permissions
Windows 11 VS Code Source Control Not Working
Resolving Git Merge Conflicts Between Two Branches
Fix Git Clone Connection Timed Out via HTTPS
Change pnpm Store Location
How to Merge Unrelated Histories in Git
Python Requests Timeout: How to Raise It
Fix 'Secure Connection Failed' in Firefox Mobile