3 minutes ago, Communist_Empire said:
I use WD My Passport for backups. But I'm just wondering, if it's bootable in the BIOS. I've researched it and apparently they're not!
I believe it is like any other usb drive which you can make bootable it’s just not like that by default.
If you need to recover data from the backup, I believe you install Windows normally and then transfer the data after.