Win 10 will be supported until 2025, so you've got 4 more years.
According to Microsoft two of my computers will not run WIn 10. Guess what.... both are running Win 10. I just put a SSD in the old Dell Phenom X6 machine and it boots up in about 15-20 seconds, loads email and web browsers fast, run Quicken, Reaper, plays DVDs and MPeg movies just fine. The old laptop has an I3-2350M and is running Win 10. It's no blitz, but it's fine for browsing the web.
Word is that you can use a software TMP2.0 if your MB doesn't have it in hardware.