Cannot stress enough that you should use a computer exclusively dedicated to #Bitcoin and install #Libreboot open source BIOS on it: I have written a step-by-step guide on my website (below the link).
My top laptop recommendation is the Lenovo ThinkPad T480s, but older models like the T430 or X230 also work great!
https://btcselfcustody.io/docs/libreboot
