Checklists for software errors, setup, and tool workflows.

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Fix Windows Defender Service Unavailable Error

You open Windows Security and see the message 'Windows Defender service unavailable' or 'Windows ...

Fix Chrome 'Cannot Delete Downloaded File: File in Use' Error

When you try to delete a downloaded file from Chrome's download bar or the Downloads page, you mi...

Fix Windows Update Error 0x80072efd (Network Issue)

Error 0x80072efd usually appears when Windows Update can't connect to Microsoft servers. It often...

Fix Windows Update Error 0x80070643 Installation Failed

You see error 0x80070643 when trying to install a Windows update, and the setup fails partway thr...

Fix Docker Compose 'Port Already Allocated' for Nginx

You run docker compose up and get an error like Error: driver failed programmi...

Configure Windows Terminal to Trust a Self-Signed Certificate
If you're using a self-signed certificate for HTTPS on a local server or test environment, Window...