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

Windows Activation for Ubuntu Installation Guide

You installed Ubuntu alongside Windows and now Windows shows it's not activated. This is a known ...

Outlook Settings Reset Not Working: Practical Fixes

Fix Windows Terminal High CPU Usage: Configuration Tips

If Windows Terminal is using an unexpectedly high amount of CPU, it's often due to misconfigured ...

Microsoft Store Configuration Reset: Fix Common Issues

If the Microsoft Store won't open, apps fail to download or update, or you see error codes like 0...

Fix Windows Security Token Expired Error 0x80070520

You see error 0x80070520 with the message 'The security token has expired.' This usually happens ...

Fix 'Enable Command Prompt Execution Policy Permission Denied' Error

When you try to run a script or change the execution policy in PowerShell or Command Prompt, you ...