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

Microsoft Teams Audio Not Working: Step-by-Step Fixes

When Microsoft Teams audio stops working, you might hear nothing from a call, your microphone fai...

Fix Task Scheduler Sync Issues with Microsoft Account

Fix Windows Activation Not Connecting to Server

You try to activate Windows, but you see an error saying it can't connect to the activation serve...

Fix Outlook Access Denied to Archive PST File

When you see "Access denied" while trying to open an archive PST file in Outlook, it usually mean...

Fix Windows Update Module Not Found Error: Tool Usage & Repair

If you see an error message saying 'Windows Update module not found' or 'wuapi.dll is missing', W...

How to Fix Command Prompt Auto Start Not Working

If you've set Command Prompt to start automatically on login—via the Startup folder, Registry, or...