
Fix Git 'index.lock file exists' Error
If you see fatal: Unable to create 'path/.git/index.lock': File exists. when...
Software troubleshooting desk

If you see fatal: Unable to create 'path/.git/index.lock': File exists. when...

When Firefox shows 'Secure Connection Failed' or similar warnings like 'PR_END_OF_FIL...

If Windows Search stops returning results or behaves slowly, rebuilding the index often fixes it....

If you're using Chrome on a Mac and your extensions suddenly stop loading—grayed out, missing...

You run git merge and get an error: fatal: refusing to merge unrelated histories...

You try to connect to a remote Windows machine via RDP and get "permission denied" or ...