How to Install Windows on Steam Deck
You'll need a USB-C hub, bootable USB with Windows image, and a mouse/keyboard for easier navigation. Boot into BIOS and select your USB to start the Windows install. Done and dusted!
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First up, grab a USB drive with at least 8GB of space and slap a Windows 10 or 11 ISO file on it. Make sure your Steam Deck is fully charged, then shut it down and plug in your USB drive. Boot into the Boot Manager by holding down the Volume Down button while you press and release the Power button. Choose the USB drive from the list, and follow the on-screen instructions to install Windows. Remember, you'll need a mouse and keyboard connected either via USB or Bluetooth for the setup process.
Just use the SteamOS; it's optimized for the Deck. Why complicate things?
Grab a compatible USB stick, download the Windows ISO, and use the Windows Media Creation tool to create a bootable USB. Plug it into your Steam Deck, boot into BIOS by holding Volume Down + Power, and choose the USB stick to start the installation. Have fun!
Installing Windows on the Steam Deck? Definitely doable, but think twice! You'll be waving goodbye to that seamless SteamOS experience designed specifically for the Deck. Sure, Windows opens up a whole new world of games and apps, but are you prepared for the potential driver headaches and compatibility issues?
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