Why is there a hiss instead of a sound?

Question

Windows

Hello.
When listening to music or watching videos, the sound is normal. But as soon as you start the game, after a while the sound disappears and a loud hiss appears. Yes, and sometimes crackles until hissing in the column. Moreover, this is not only when the speakers are connected, but even in headphones through the front connector.
What could it be?
PS Windows 10, reinstalled drivers, GTA 4 and 5 game. If you need any more information, please ask.