Checklists for software errors, setup, and tool workflows.

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Fix Windows Security App Missing from Start Menu

You open the Start menu, type “Windows Security,” but nothing appears. The app may have been unre...

How to Disable Shell Extensions to Stop Explorer Restarting

If File Explorer keeps restarting, crashing, or freezing on its own, a misbehaving shell extensio...

Fix Docker Desktop Engine Stopping Automatically

If Docker Desktop's engine keeps stopping on its own, you'll see a red status bar or a no...

Windows 11 Update Stuck at 0% Due to Corrupt Files: Fixes

You start a Windows 11 update, and it hangs at 0% for minutes or hours. Corrupt system files are ...

Fix Docker Pull Access Denied Due to Missing Credentials

If you see docker pull returning access denied with a message like ...

Fix Windows 11 Installation Assistant Stuck at 99% SFC Scan
You're upgrading to Windows 11 using the Installation Assistant, and it hangs at 99% while ru...