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

Chrome Download Blocked by Antivirus: How to Fix

You try to download a file in Chrome, and it fails with a message like 'Failed – Virus detected' ...

Fix Windows Search Token Expired Error 0x80090016

If you see the error “Windows Search Token Expired” with code 0x80090016, it usually means the se...

How to Fix Windows Update Service Not Running

If Windows Update won't start or you see an error that the update service is not running, it's us...

Fix Microsoft Teams Screen Share Access Denied Error

When you try to share your screen in Microsoft Teams and get an Access Denied me...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...

How to Clear Windows Update Cache When Stuck

If Windows Update is stuck at a certain percentage or taking forever to check for updates, a corr...