Microsoft cant make anything easy! maybe it would be easier to just remote those apps.
a sad trend now is laptops that are bios locked to only run windows.
id also like to find a vendor that will still give us support and coverage on hardware issues, like ibm did before lenovo took over.
what I always suggest is to buy one that has a manual to view all the specifications. Preferably where you can see bios pictures in the manual. And for Qubes I always suggest one where you can see VT-d is enabled in the picture. or if it says its enabled by default then you are good to go for sure. TO get the full security benefits.
do see how it performs, you can search the model on linux forums, see if linux users use it, then you are good to go.
Just to throw it out there. Lenovo has recently tried to lock down their laptops and prevent you from installing any Linux on them. You may run into significantly more problems if you take one of these Microsoft Signature PCs.
https://www.reddit.com/r/linux/comments/53ri0m/warning_microsoft_signature_pc_program_now/
https://mspoweruser.com/lenovo-denies-blocking-linux-windows-10-pcs/
this is why you find the picture of it preferably "enabled" in the manual before you buy it.
someone linked a laptop here the other day looked good for qubes. like yesterday or day before forget what it was. had a picture in the manual of vt-d enabled. seems the same board used in a couple diff brand laptops.
I would say a i7 for laptop though, just check what people say about the model on linux forums. or what they have listed if they use it in their profiles.