On computers where the AMD video cards are installed, the “Radeon Wattman settings may appear by default, were restored due to unforeseen system error.” Often, users see this message after an unexpected reboot of the computer or with the same unexpected departure of some demanding (or not so) toy.

Radeon Wattman is an official utility for acceleration of a video card from AMD developers, which does not really like other utilities in a user system with similar functionality. We recommend that you delete all utilities to disperse your graphic accelerator and leave only Radeon Wattman in the system.

In my situation, I was helped by the removal of the AMD Chipset program in general: AMD Chipset Software - this is an official version of the software product, filled with the most important and necessary elements. This is an actual package of drivers suitable for all devices. The software was updated by the new components that were tested by signing the digital signature of the WhQL. After that the error has not appeared anymore, most likely these two programs are not compatible (conflicting). I hope this article will help you !!!