Do you have all your files backed-up? Looking at the age of the system, this could be a hardware problem, so I suggest you run these bootable basic hardware diagnostics (to test the RAM and HDD):
If both the HDD and RAM tests pass, I suggest reinstalling Windows (provided you have your files backed up) from a bootable Windows 10 installation media: https://www.microsoft.com/en-us/software-download/windows10
Reinstalling Windows 10 is pretty easy, but here are some guides:
Once you reinstall Windows, we should have a better idea of what's going on. If the system runs fine, then most likely it was a software problem. If problems appear again, then it's probably a hardware problem, or a low-level/ drivercompatibility issue.
Edited by bwv848, 03 September 2017 - 11:18 PM.