Checklists for software errors, setup, and tool workflows.

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Fix PowerShell 404 Not Found When Downloading File

You run an Invoke-WebRequest or Start-BitsTransfer command in PowerShel...

Fix Node Version Mismatch Error ERR_INVALID_ARG_TYPE

You see ERR_INVALID_ARG_TYPE after a Node.js update or when switching projects. This...

Fix Chrome Profile Rate Limit Error 'Permission Denied'

You're trying to sync Chrome or access certain sites and see 'permission denied' alongside a rate...

Fix Windows Security Version Mismatch Error

You open Windows Security and see an error like "Version mismatch" or "This app can't open becaus...

Fix PowerShell Execution Policy Restricted via Registry

When you try to run a PowerShell script and see an error like … cannot be loaded because ru...

Reset Windows Update Components Using Command Prompt
If Windows Update is stuck, showing errors like 0x80070002 or 0x80073712, or simply won't install...