Checklists for software errors, setup, and tool workflows.

Fix Windows Defender Service Not Starting (Error 0x80070422)

You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

How to Close a Locked File Handle in PowerShell

You try to delete or move a file, but Windows says it's open in another program. PowerShell can h...

Remote Desktop File Locked: Troubleshooting Checklist

When you connect to a remote desktop and try to open or edit a file, you may see an error saying ...

Fix OneDrive Sync 404 Error After Windows Update

After a Windows update, you might see a 404 error when trying to sync files in OneDrive. This usu...

Fix Windows Terminal Configuration File Error

When Windows Terminal fails to load or shows an error about its configuration file, the app usual...