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

When you see the error fatal: Unable to create 'path/.git/index.lock': File exists....

Users on Reddit frequently report a black screen in Chrome after turning on hardware acceleration...

You run git pull or git merge and get:
fatal: refusing to...
You click "Check for updates" or restart to install, and the progress bar sits at 0% for ...

You click Check for updates, see 0% for ages, and maybe an error like 'Windows Update service...

When you open the integrated terminal in Visual Studio Code and see the error spawn ENOENT<...