Install Windows 10 External Hard Drive Fixed -

: On some PCs, you must disable Secure Boot or enable Legacy Boot in BIOS for the drive to be recognized.

diskpart list disk select disk X (X = your external drive number) clean create partition primary format fs=ntfs quick active assign letter=W exit install windows 10 external hard drive

Wait for completion (can take 15–30 minutes). : On some PCs, you must disable Secure

Running Windows 10 directly from an external USB hard drive (or SSD) lets you carry your full PC environment in your pocket. This is ideal for using your personal OS on a work computer, testing software, or creating a recovery drive. : On some PCs