Super clear tutorial, thanks! For anyone installing Windows 11 on Steam Deck, make sure to:
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Resize the “home” partition carefully if installing alongside SteamOS.
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Use “Windows To Go” on an SD or USB if you don’t want to touch internal partitions.
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Install drivers in order: video first, then audio, then the rest.
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Disable Fast Startup and adjust display settings for portrait mode.
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Use Steam Deck Tools for controller and shortcut functionality.
Following these steps avoids most common issues and keeps Steam Deck features working.



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