Once again, my recommendation is that you do not attempt to do this, but it appears that you have your mind made up.
Sorry, I don't have Windows 10.....or any other PC handy here......so I cannot say if things will work the way that you want. Might be best to wait and see if one of the PC guys will answer and provide more information. I will tell you how I would do this if I were attempting to do this...but cannot assure you that it will work.
Unfortunately, Apple has not updated AirPort Utility for Windows......the software that you will need to set up the Time Capsule.....since Windows 7. Do you have AirPort Utility 5.6.1 for Windows installed on the Windows 10 PC?
If yes, are you are to "see" the Time Capsule using AirPort Utility for Windows?