Celeb Glow
general | March 02, 2026

How to install Windows 10 to a bootable external SSD?

I have Windows 10 already installed on my desktop's NVME. I have another external SSD that I wish to use as a bootable drive to Windows 10 as well (dual boot two windows 10 systems, basically).

I have no other usb drives of any sort. Two tools: 1) Primary NVME boot drive 2) External Samsung T5 SSD. I cant really find anything conclusive on the net and I really dont wanna end up accidentally formatting my existing Windows 10 Partition by reinstall so here I am.

Here's my plan:

  1. Install Windows 10 installation media onto the external SSD.

  2. Boot into the external SSD

  3. Install Windows 10 on it(is that possible?)

5

1 Answer

You can use WinToUSB to install Windows 10 to a bootable external SSD. It's free if you only want to install Windows 10 Home. Otherwise you need to upgrade to WinToUSB Professional if using Windows 10 Pro.

2

Your Answer

Sign up or log in

Sign up using Google Sign up using Facebook Sign up using Email and Password

Post as a guest

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy