Windows Server 10 has a nice feature called Soft Restart. Making long story short: can re-boot OS w/o long and painful hardware reset. Whole story here:
http://www.starwindsoftware.com/blog/so ... microsoft/
It's a pity the whole thing does not work well so far
![Sad :(](./images/smilies/icon_sad.gif)
Good luck to MSFT and hope these guys will fix the issue soon.