Don't ask .. I fully erased (using DISKPART) my drive on my SP4 - i5. It has no partitions on it. I forgot to first create a recovery USB. Can I create a recovery USB drive from a DIFFERENT PC? I know I CAN , but will it work since it's a different version of WIN 10 and different hardware?? Yes, I did download my SP4 image so my recovery image is from the proper software.