Why do I have FPS drops?

Tr
1

I don't have the best laptop. But until recently I could / could always play games without problems (Minecraft with partly 150 fps). But recently I have had Fps Drops in several games (Valorant, GTA V and Minecraft Dungeons). But not all the time. So I can easily play for about 2 minutes with really stable fps, and then I suddenly have an extreme fps drop where I have 8 fps. That lasts for a minute until it is stable again. What is more, I also lie on discord when I'm in the call and have this fps drop.

I would be very happy if someone knows what that could be. And no, certainly not on the Internet, because when I play offline in Minecraft dungeons, for example, I have the drops too.

Ho

Have you ever tried to restart the device?