Checklists for software errors, setup, and tool workflows.

Fix Windows Update Auto Start Failed to Start

You might see an error saying 'Windows Update auto start failed to start' when you try to check f...

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...

Fix Remote Desktop 504 Gateway Timeout on Windows 10

If you see a "504 Gateway Timeout" error when connecting to a remote desktop on Windows 10, the c...

How to Fix Outlook Error 0x80040600 (Corrupt Data File)

Outlook error 0x80040600 usually appears when you try to send or receive email. The error message...

Fix Chrome Extension Permission Denied on Windows 10

If you see a 'permission denied' error when installing or using a Chrome extension on Windows 10,...

Fix Windows Defender Update Error 0x80070490 on Windows 11

If you see error 0x80070490 when trying to update Windows Defender on Windows 11, it usually mean...