Checklists for software errors, setup, and tool workflows.

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Fix Windows Defender High Memory Usage and Permission Denied Errors

You notice your system is sluggish, and Task Manager shows Windows Defender Antivirus Service usi...

Fix: Microsoft Store Startup Type Not Available in Services

You open the Services console (services.msc) to adjust the Microsoft Store startup type, but the ...

Fix Command Prompt Settings Reset Not Working

You try to reset Command Prompt settings to default—maybe via Properties or by deleting the conso...

Fix Microsoft Teams 502 Bad Gateway from Proxy Settings

If you see a 502 Bad Gateway error in Microsoft Teams, it often points to a proxy or network conf...

Fix 'Permission Denied' When Creating a Folder in Command Prompt

You type mkdir newfolder in Command Prompt and get "Access is denied"

How to Fix Windows Defender That Keeps Stopping and Starting
If you notice Windows Defender (Microsoft Defender Antivirus) repeatedly stopping and restarting,...