Your PC must have 9 GB of free disk space to download Windows 11.Īfter you've downloaded the Installation Assistant:.We also recommend that you visit your PC manufacturer’s website for information about updated drivers and hardware compatibility. Certain features require additional hardware. Your PC meets the Windows 11 device specifications for upgrade requirements and supported features.Your PC must have Windows 10, version 2004 or higher installed to run Installation Assistant.Before you start, check to see if the following conditions apply to you: