Checklists for software errors, setup, and tool workflows.

Windows Update 404 Not Found: Practical Checklist

When Windows Update gives you a 404 Not Found error, it usually means the update files are missin...

Fix Task Scheduler Service Unavailable Due to Corrupted Registry

You may see “Task Scheduler service is unavailable” when opening Task Scheduler, or scheduled tas...

Fix PowerShell Settings Reset After Windows Update

After a Windows update, you may find that your PowerShell settings—such as execution policy, prof...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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

OneDrive Sync Not Working: Files Not Syncing to Cloud Fixes

You see the OneDrive icon with a paused or error symbol, and your files aren't reaching the cloud...

Windows Terminal Performance Optimization Checklist

If Windows Terminal feels sluggish—slow to open, laggy when typing, or jerky when scrolling—you’r...