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

Fix Windows Search 504 Gateway Timeout Error

You open Windows Search, type a query, and instead of results you see a 504 gateway timeout error...

Fix Windows Activation Blank Screen After Hardware Change

If you've recently swapped your motherboard, CPU, or other major hardware, you may hit a blank sc...

How to Fix Microsoft Teams 404 Error After Update

After a Microsoft Teams update, some users see a 404 error when trying to open the app or access ...

Fix Outlook Network Error 0x800CCC0E: Step-by-Step Guide

If you see Outlook error 0x800CCC0E when sending or receiving email, the program cannot reach you...

Fix Windows Defender Module Not Found Error 0x80070643