Win 10 compatible w/ my passport

I have a 1 TB my passport ultra. I recently was given no option as to upgrading to Windows 10. I now cannot acces my drive.

This drive has 3 years of college school work on it that I NEED to get to.

Is windows10 supported and/or when will it be?

thanks

Welcome to the Community.

Does your hard drive work in another computer or in Microsoft Windows 8 or Windows 7?