Checklists for software errors, setup, and tool workflows.

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Fix Windows Defender DNS Error 0x800704cf

You open Windows Defender and see error code 0x800704cf. This usually means Windows Defender can’...

Fix VSCode Extension Host Terminated Permission Denied

You're editing code in VSCode when the extension host crashes and shows 'Extension host terminate...

How to Fix Remote Desktop Invalid Configuration Errors

When you try to connect to a remote desktop and see an 'invalid configuration' error, the session...

Fix Microsoft Teams Connection Refused on Windows 10

You open Microsoft Teams on Windows 10, but instead of connecting, you see a 'connection refused'...

Fix VS Code Extension Host Out of Memory Error

You're working in VS Code and suddenly a popup says "Extension host terminated unexpectedly"<...

Fix Windows Terminal Restore Error 0x80070005 from Backup
When restoring Windows Terminal settings from a backup, error code 0x80070005 (Access Denied) can...