Checklists for software errors, setup, and tool workflows.

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Fix VS Code Terminal Not Opening PowerShell

If you click the terminal panel in VS Code and nothing happens, or it opens a blank shell instead...

Chrome Certificate Error Invalid Authority: Diagnosis Checklist

When Chrome shows NET::ERR_CERT_AUTHORITY_INVALID and refuses to load a site, it...

Fix node-sass Build Failed: node-gyp Rebuild Error

If you see node-sass build failed with node-gyp rebuild in your termina...

Fix Git Clone Connection Timed Out Due to Proxy Settings

You run git clone https://github.com/example/repo.git and after a long pause you get...

Fix Docker Build Context Canceled Error in Docker Desktop

When building Docker images in Docker Desktop, you might see an error like context canceled...

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...