Checklists for software errors, setup, and tool workflows.

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How to Reset Windows Defender Settings

If Windows Defender (Microsoft Defender Antivirus) is acting up—won't open, shows error messages,...

Fix Ubuntu apt Lock Stuck Waiting for It to Disappear

If you see 'Waiting for it to disappear' when running apt commands on Ubuntu, another apt process...

How to Fix Windows Search Not Indexing All Folders

When you search for a file in Windows and it doesn't show up, the cause is often that the folder ...

Fix VS Code Extension Host Crashing on Startup

If Visual Studio Code opens but then immediately shows an error that the extension host has termi...

Fix OneDrive 'Command Not Found' Error on Linux and macOS

You’re trying to run onedrive in your terminal and get command not found

Fix VS Code Extension Host Terminated Corrupted Extension
You're working in Visual Studio Code when a notification appears: 'Extension host terminated unex...