How to check OS compatibility?

Please check by the following methods:

Input the model name on the top right corner’s search bar at MSI official website

For example: input MPG Z390M GAMING EDGE AC in the [Search] icon, press [Enter] key to find the matching result.

Click on the [Specifications] button down below the product name

Click on [DETAIL] tab

Check [Operationg system], this motherboard supports Windows 10 64-bit