You may also just want to pop in a microSD, boot into Windows and do some other non-gaming related tasks. But, there are also many that it can’t and require Windows. SteamOS works well, has a great compatibility layer (Proton) and can run many Windows PC games just fine.

I have certain reasons why I want to use it as a PC, as you may as well. However, the Steam Deck is a PC and as such some are going to want to use it as a full blown Windows PC – even just to take it for a test drive. I love the SteamOS as it is and the Desktop Mode is a great feature. Is running Windows on the Steam Deck for everyone? No, of course not. And if you don’t have a backup you’ll also have to go through the setup process again, which includes installing games and apps, setting up emulators, importing non-Steam games, etc.Video: Steam Deck Windows Install to a microSD with Full Driver Support! Going back to SteamOS can be a chore since you’ll have to create a bootable drive and reinstall the OS. We don’t recommend doing this if all you want is to experiment with Windows on your Deck. You can also install Windows directly on your Steam Deck’s internal SSD, wiping SteamOS off your device in the process. The most straightforward option that doesn’t involve wiping any data is to create a bootable microSD card with the Windows To Go version of the operating system, allowing you to use both Windows and SteamOS on your Deck. You aren’t limited to only one way of running Windows on your Steam Deck. How to Install Windows on Steam Deck's Internal SSD Step 4: Boot Using the SD Card and Install Windows Step 3: Get the Steam Deck Windows Drivers How to Install Windows on a Steam Deck Using an SD Card

Run Windows on Steam Deck With an SD Card: What You Need

Windows on Steam Deck: What Are Your Options?

Windows on steam deck