Buggy sound. (Fallout 4)

Hi all.
Please help.
Recently there was a problem - after 10-15 minutes of play in Fallout 4, begins to fail sound. ie, missing the sound of firing weapons, radio not working etc, and if you go for example in the PIP-boy, inventory of Power armor, or even in VATS, the game for a few minutes will crash, and soon droop, and the actions that I did previously lose sound at the same time. After that, when shot from any weapon will result in a 5 minute freeze.
Playing on medium-low settings games, previously turning off the rays of the sun, drivers are updated, hard drive 1Tb - new.
In what could be the cause of this problem?
The characteristics of my computer:




P. S Sorry for the tautology and grammar mistakes.