Knowledge base for software setup, errors, and daily tool work.

Checklist to Resolve Remote Desktop Invalid Configuration

When you try to connect to a remote computer and see an "invalid configuration" error, it usually...

Fix PowerShell Access Denied for Set-ExecutionPolicy

When you try to change the execution policy in PowerShell with Set-ExecutionPolicy a...

Fix Windows Security Token Expired Access Denied Errors

When a Windows security token expires, you may see an 'access denied' error even though you belie...

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 Fix Nginx 502 Bad Gateway Error

When you see a 502 Bad Gateway error from Nginx, it means Nginx could not get a valid response fr...

How to Fix Remote Desktop Permission Denied on Windows 10

When you try to connect to a Windows 10 PC via Remote Desktop and get 'permission denied' or 'acc...