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

Fix Chrome Profile Sync Not Working Due to Invalid Configuration

You open Chrome expecting your bookmarks, passwords, and settings to be up to date, but the sync ...

How to Fix Microsoft Teams DNS Error

You open Microsoft Teams and get a message like "Can't connect" or "DNS error." This usually mean...

Fix 'Windows Activation Command Not Found' by Checking System Files

When you run slmgr.vbs or cscript slmgr.vbs to activate Windows and get...

Troubleshooting Remote Desktop Blank Screen Due to Latency

You connect to a remote desktop, the session starts, but the screen stays blank or goes black aft...

Fix Windows Activation Connection Timeout After Network Change

If you recently changed your network—switched Wi-Fi networks, moved from Ethernet to Wi-Fi, or ch...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...