Microsoft's zeal to ensure that Windows 10 is the most secure operating system they have ever made has now turned into a major problem - IT AUTOMATICALLY REBOOTS ITSELF!
Unlike Apple's OS X operating system, Microsoft Windows 10 does NOT save the state of open applications or documents, so they will automatically restore themselves after the computer reboots. So if you did not save your work before it rebooted itself, the work is lost.
Ever had problems with broswer hijacking? Be prepared for the next attack by turning Windows update on, and reading the guide to Browser Hijacking and How to Stop It. - PCSTATS Tips