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

Fix OBS Black Screen and Permission Denied on Windows 11

You launch OBS Studio on Windows 11, add a display capture or game capture source, and see only a...

Fix Windows Activation Cannot Connect to Server Error

When you try to activate Windows and see the error "We can't activate Windows because we can't co...

Fix Outlook Slow Sync with Exchange Server: Practical Steps

Outlook syncing slowly with Exchange Server is a common frustration. Mail, calendar, and contacts...

How to Restart Remote Desktop Service from Command Line

If you need to restart the Remote Desktop service on a Windows machine—perhaps because users can'...

How to Fix Microsoft Store Rate Limit Errors

You're trying to download or update an app in the Microsoft Store, and you see an error message a...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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