Back up this PC
Last updated: 25 October 2026
Back up copies the whole drive you pick to a VHDX image. Windows, apps, settings and files are in that image. Stillwater copies used space, takes a snapshot so you can keep working, and reads the image back afterwards to check it.
How to use it
- Open Back up this PC.
- Pick the drive to copy.
- Pick another drive for the image. Stillwater will not put the image on the drive it is copying. A USB stick is not this step. The stick is only how you start a PC that will not boot.
- Read the plan. It names the disk and what will be written.
- Start the backup and leave both drives connected until it finishes.
Troubleshooting
- The disk you want is not in the list: Some disks are missing.
- The image is a normal VHDX. Windows can open one with a double-click. Stillwater's own "open an image" browser is not in this version.
Related
Still stuck? In the app, use Help → Contact support, or open a ticket here.