Checklists for software errors, setup, and tool workflows.

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Fix VS Code Python Interpreter Not Found Despite Python Installed

You've installed Python on your system, but VS Code still shows "No Python interpreter selected" ...

Fix Windows Activation Server 504 Timeout Error

You try to activate Windows and get an error: "Windows activation server not responding 504 timeo...

How to Fix Windows Update Access Denied Error

You click 'Check for updates' and see 'Access Denied' or 'Error 0x80070005'. This usually means W...

Fix GitHub Actions Cron Schedule Not Running

You set up a scheduled workflow with on: schedule in your GitHub Actions YAML, but t...

Fix Windows Search Authentication Failed Error 0x80070005

When Windows Search fails with error code 0x80070005 and an "authentication failed" message, it u...