Checklists for software errors, setup, and tool workflows.

Fix 'git pull failed index.lock file exists' Error

When running git pull, you may see an error like:

fatal: Unable to create &#...

Fix VSCode Git Authentication Failed: Permission Denied

If you see 'Git authentication failed' or 'permission denied' when pushing or pul...

How to Fix Docker Volume Permission Denied Errors

When you get a permission denied error on a mounted Docker volume, it usually happens because the...

Fix Windows Defender Real-Time Protection Not Starting

If you see a yellow warning or a message that real-time protection is off, Windows Defender’s cor...

How to Fix Git Clone Timeout Error Code 128

When you run git clone and see error: RPC failed; curl 56 OpenSSL SSL_read: Co...