You can buy a couple different Qualcomm-based Windows ARM laptops today, like the Surface Pro X. There's even a ~5 year old Asus (or maybe Acer) laptop using a

You can buy a couple different Qualcomm-based Windows ARM laptops today, like the Surface Pro X. There's even a ~5 year old Asus (or maybe Acer) laptop using a Snapdragon processor that you can find for dirt cheap on ebay. ARM is not the gatekeeper or reason why windows on ARM is lagging--the ARM ISA is fully documented and available to license holders (of which Microsoft is certainly one). Microsoft is the reason windows on ARM is a bit of a hot mess. They let the windows ARM platform languish for years and are scrambling like mad to catch up now (both in the Azure server space, and in the consumer space).