Copy Windows 10 bootcamp partition on an external disk

Hi, I have a iMac 2015 with a bootcamp Windows 10 partition, it work quite well but having only a 1 tb fusion disk now have no more enough space. Upgrade the iMac disk look so difficult and I would try to moove my Windows partition on a larger external Hard disk for leave all the space to the mac partition. Is your software Winclore able to do that?
Thank you for your answer.

It should work, though external booting depends on the drive as well as the version of Windows. I would recommend the Samsung T3 USB-C as it has worked well in our testing.

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