Checklists for software errors, setup, and tool workflows.

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Remote Desktop File Locked by Unknown User: How to Fix

When you try to open or edit a file over a Remote Desktop (RDP) connection and see the message th...

Fix PowerShell 404 Not Found on GET Requests

When you run a PowerShell Invoke-RestMethod or Invoke-WebRequest with t...

How to Fix Microsoft Teams 404 Error After Update

After a Microsoft Teams update, some users see a 404 error when trying to open the app or access ...

Fix Windows Defender Version Mismatch with Configuration Tool

You might see a version mismatch warning when opening Windows Defender Security Center or running...

How to Fix MySQL Error 1045: Access Denied for User

You try to connect to MySQL and get ERROR 1045 (28000): Access denied for user 'username'@'...

Microsoft Store Authentication Failed: Quick Fix Checklist
You open the Microsoft Store, try to sign in, and get an authentication failed error. This can ha...