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

How to Fix DNS Errors by Setting Up Windows Defender

If you're seeing DNS errors while browsing—like "DNS server not responding" or "DNS probe finishe...

How to Fix the 'Chrome Extension Disabled by Admin' Error

If you see the message 'This extension is disabled by admin' in Chrome, it usually means a policy...

Outlook Not Receiving Emails but Can Send: Fixes to Try

If you can send emails from Outlook but incoming messages never arrive, the problem is usually in...

Fix Windows Defender Module Not Found Error 0x80070643