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

Fix slui.exe High CPU Usage During Windows Activation

If you notice your CPU pegged at 100% while trying to activate Windows, slui.exe (Software Licens...

Fix 'Windows Defender Not Recognized' Error in Command Prompt

Fix Microsoft Teams Migration Not Syncing Contacts

After a Microsoft Teams migration, you may notice that contacts aren't syncing from Exchange or O...

Fix Windows Defender Service Not Starting (Error 404)

If you see error 404 when trying to start Windows Defender, it usually means the service executab...

Fix BitLocker Drive Access Denied in Windows 10

You try to open a BitLocker-encrypted drive in Windows 10 and get an 'access denied' or 'you don'...

Chrome Profile Sync Error Troubleshooting Guide

You try to sign in to Chrome and get a sync error. Your bookmarks, passwords, and settings aren't...