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

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

You're in the middle of a git merge, and instead of the usual conflict markers, you see

If you see a Cloudflare 522 error, the connection between Cloudflare and your origin server timed...

You're connected to WiFi on your Windows 11 PC, but the network icon shows 'No internet...

If you set Cloudflare SSL/TLS encryption mode to Full (strict) and see a certificate mismatch err...

You're browsing on your Mac and suddenly a site won't load, showing the error DNS...