Checklists for software errors, setup, and tool workflows.

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Fix PowerShell Service Unavailable Error on Windows

You're running a PowerShell command and get a red error: "Service unavailable". ...

How to Fix OneDrive Sync Stuck on "Connecting"

OneDrive gets stuck on "Connecting" often after a network change, Windows update, or credential e...

How to Fix Windows Terminal Port Already Allocated Error

When you see "port already allocated" in Windows Terminal, it usually means another process is us...

Fix Windows Defender Error 0x80070422: Won't Turn On

If you see error code 0x80070422 when trying to turn on Windows Defender, it usually means the re...

Fix pip Permission Denied Error on Linux

When you run pip install somepackage on Linux and see a Permission denied

Fix Error 0x80070643 Windows Update Permission Denied
You see error 0x80070643 when trying to install Windows updates, often accompanied by a message a...