Checklists for software errors, setup, and tool workflows.

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Fix Microsoft Store Permission Denied Error

You try to install or update an app in the Microsoft Store and get a 'permission denied' error. T...

Fix 'Windows Defender File Locked by Another Program' Error

You try to delete, move, or rename a file, and Windows shows an error: “The action can’t be compl...

Fix Windows Defender SSL Certificate Errors After Update

After a Windows update, you might see SSL certificate errors in Windows Defender or other applica...

Fix Windows Update Error 0x80070020: Port Already Allocated

When you see error 0x80070020 during a Windows Update, it usually means a program is already usin...

Fix 'Port Already Allocated' Error on Windows 10 for Chrome

When launching Chrome or a web app that uses Chrome, you might see an error like "Port alread...

How to Fix Microsoft Store Not Connecting to Internet
You open Microsoft Store and see an error message like “Check your connection” or the store fails...