Doom loads the CPU to 100%

Overall the story is.
New gaming laptop. MSI i7-7700HQ CPU @ 2.80 GHZ
16 gb of RAM
GTX1060 6 gb
Win10

The first thing I decided to check on Doom 4. Flew on the ultra. But the next day suddenly began to lag terribly. I sinned, what has been included in the built-in map, but not the case. In the statistics the game says that the loaded percents on 100%. (see screenshot). Before the download of the games *on the black screen), a cursor appears and Windows is clearly something else starts. No viruses. Firewood new. Game reinstalled.

For comparison, the Witcher third of these problems does not feel. Like GTA5. On the ultra.

Any idea? Thank you!