The entire Internet is riddled with guides on guides on guides how to install to sdcard even tho it’s proven to be the worst option requiring you to do it all over in 3 months when the sdcard is thrashed from all the writes.

The other half is about wiping deck installing windows first then steamos

Has valve designed the one and only device on the planet that you can’t simply shrink a drive, format the new space as NTFS and then install like EVERY OTHER computing device in the world?

Searching reddit yields same damn results.

I can see why so few elect to dual boot, simply accepting to only run windows as the installer ABSOLUTELY REFUSES to see the new partition. Tried fat, NTFS, exfat, Rufus , even ventoy.