How to Fix the Git index.lock File Exists Error
You're in the middle of a Git operation—commit, merge, or rebase—and Git stops with: fa...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesCloudflare Origin Certificate Setup for Apache
If you use Cloudflare's proxy (orange cloud), you can set up an origin certificate to encrypt...
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...
Fixing 'Context Canceled' Errors During Docker Image Builds
When building a Docker image, you might see an error like context canceled or ...
Why VS Code Debugger Breakpoints Are Greyed Out and How to Fix
You set a breakpoint in VS Code, but it appears greyed out and the debugger skips it. This usuall...
How to Fix VS Code IntelliSense Not Working
If you're seeing no suggestions, missing completions, or a spinning 'Loading...' in V...
Issue queue
SitemapFix ERR_NAME_NOT_RESOLVED in Chrome by Resetting DNS
Reinstall Microsoft Defender Windows Security
Firefox Secure Connection Failed Fix with VPN
VS Code IntelliSense Not Working in Workspace: Fixes
Docker Desktop Engine Not Starting on Mac M1
Troubleshooting Docker MySQL Permission Denied on Volume
How to Fix Docker Build Context Canceled in VS Code
docker compose set environment variable from file
How to Debug Python Package Conflicts in Docker
Chrome Not Secure Error Workaround for Internal Sites
Windows Update Service Not Starting After SFC Scan Fix
How to Trust Self-Signed Certificates on Localhost
Reinstall Microsoft Defender Windows Security
Firefox Secure Connection Failed Fix with VPN
VS Code IntelliSense Not Working in Workspace: Fixes
Docker Desktop Engine Not Starting on Mac M1
Troubleshooting Docker MySQL Permission Denied on Volume
How to Fix Docker Build Context Canceled in VS Code
docker compose set environment variable from file
How to Debug Python Package Conflicts in Docker
Chrome Not Secure Error Workaround for Internal Sites
Windows Update Service Not Starting After SFC Scan Fix
How to Trust Self-Signed Certificates on Localhost