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

How to Enable Remote Desktop on Mac: A Step-by-Step Guide

If you need to access your Mac from another computer, macOS includes a built-in Remote Desktop fe...

Fix High CPU Usage by Antivirus Scanning PowerShell

If you notice that PowerShell (powershell.exe or pwsh.exe) is using high CPU, and you have an ant...

Fix Windows Defender Access Denied Error Due to Malware

You try to open Windows Defender Security Center or run a scan, but get an 'Access Denied' error....

Fix Windows Update Service Error 5 Access Denied

When you try to start the Windows Update service and get error 5: access denied, it usually means...

Fix Chrome Profile Port Already Allocated Error

Fix Windows 10 Activation High CPU Usage in Task Manager

You open Task Manager and see a process like sppsvc.exe or Software Prot...