This is a large part of why I try to buy hardware with coreboot support. Your best option is probably to get a cheap 2nd drive and have a Win install on it. I'm pretty sure you can run win 10 off a USB, that would probably work, just make sure you change the drive boot order in the BIOS for the update.
This is a large part of why I try to buy hardware with coreboot support. Your best option is probably to get a cheap 2nd drive and have a Win install on it. I'm pretty sure you can run win 10 off a USB, that would probably work, just make sure you change the drive boot order in the BIOS for the update.