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

Microsoft Store Invalid Configuration Repair Tool Guide

When Microsoft Store won't open or shows an 'invalid configuration' error, it's usually due to co...

Configure DNS for Remote Desktop on Windows 10

If you use Remote Desktop to connect to other PCs on your network, you might rely on hostnames in...

Fix Windows Activation Download Failed on Mac Boot Camp

You've installed Windows on your Mac via Boot Camp, but when you try to activate it, you see an e...

Fix OneDrive Sync Error 0x8004de40 (SSL Certificate)

If you see error 0x8004de40 when syncing OneDrive, it usually means your computer cannot verify t...

Fix Windows Security High CPU Usage on Windows 10

If your Windows 10 PC is running slow and Task Manager shows Windows Security (or Antimalware Ser...

Fixing PowerShell Remote Execution Failures on a Network