Checklists for software errors, setup, and tool workflows.

Fix PowerShell 502 Bad Gateway Certificate Errors

When you run a PowerShell script that makes an HTTPS request, you might see a 502 Bad Gateway err...

How to Fix Windows Defender Proxy Error on Windows 10

You open Windows Security and see an error: "Your IT administrator has limited access to some are...

Microsoft Store Stuck on Loading Screen? Here's How to Fix It

You open the Microsoft Store, and it just sits there on a blank or spinning loading screen. This ...

OneDrive Invalid Configuration Sync Issue Fix

Understanding the Problem

You open OneDrive and see an error like "Invalid configuration"...

Fix Remote Desktop Certificate Error via Group Policy

When you connect to a remote desktop and see a certificate error, the connection may still work, ...

Fix Microsoft Store Connection Refused Error

When you open Microsoft Store and see 'Connection refused' or a similar network error, it usually...