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

Fix Microsoft Teams Token Expired by Clearing Cache

If you see a 'token expired' or 'sign-in error' message in Microsoft Teams, it often means the st...

Windows Activation for Ubuntu Installation Guide

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

How to Fix Command Prompt High CPU Usage on Windows 10

Windows Search Backup Restore: Setup and Troubleshooting Guide

If you've customized Windows Search indexing settings — like adding specific folders or excluding...

How to Fix 'File Locked' Error in Remote Desktop on Windows 10

When using Remote Desktop to access a Windows 10 machine, you might see an error like "The file i...

Fix Chrome Profile Sync Not Working on Mac

You open Chrome on your Mac expecting your bookmarks, passwords, and settings to be synced, but t...