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

Fix Windows Activation Service Not Running

If you see an error saying the Windows Activation service is not running, your system may not be ...

Fix Windows Security High CPU Usage After Update

After a Windows update, you might notice the Windows Security process (Antimalware Service Execut...

Fix 'Windows Security Authentication Failed' for Domain Credentials

Fix 'Path Not Found' Errors in Command Prompt

When you see The system cannot find the path specified in Command Prompt, it usually...

How to Fix BitLocker Drive Slow on Startup

If your Windows PC takes unusually long to boot after enabling BitLocker drive encryption, you're...

Fix Microsoft Teams Authentication Failed Error

You open Microsoft Teams, try to sign in, and get an 'Authentication failed' error. This usually ...