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

Fix Windows Security High CPU Usage After Update

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

Disabling Windows Activation Service to Free Up RAM

If you notice high memory usage on your Windows PC and suspect the Activation service (sppsvc.exe...

Fix BitLocker Command Not Found in Windows 10

If you see 'bitlocker command not found' when running manage-bde or other BitLocker commands in W...

How to Configure PowerShell DNS Settings

If you need to change DNS settings on a Windows machine, PowerShell offers a quick way to do it w...

Fix 'Service Not Found' Error for Task Scheduler on Ubuntu

Fix GPG Error in apt update on Ubuntu 22.04

When running sudo apt update on Ubuntu 22.04, you might see errors like NO_PUB...