Dell 7000 2 in 1 Multi windows 10 boots

Hello everyone,

I am having difficulties installing an additional windows 10 image on my 7000 2 in 1 SSD.

No matter what I do, Windows cannot fully complete installation on freed space partition. Any ideas? Id like to dual boot windows partitions, one for work one for personal. I’d also like to run live USB OS on this computer . Looks like Dell significantly changed their Bios / UEFI and I’m thinking this may be the problem.