I now own a laptop with an AMD radeon A10 9600P processor one-and-a-half years ago and as a graphics card it has the radeon M8 445DX, which is a dual-graphicscard and consists of an integrated r5 and a dedicated r7 m440. For a few weeks now, I've been getting a lot less fps in games and I often have very low fps-drops (down to 1-4 fps). In addition, the picture sometimes just so briefly black and youtube in the browser can often not be played. A few times I already had the error message (blue sreen) "a problem has occurred… Thread stuck in device manager" received.
what are all these problems? A test of the memory with the help of memory diagnostic tools of windows, I have already done, but no problems were found…
First check all drivers and reinstall if necessary - usually that helps.
I would now spontaneously say that your laptop overheated so best times screw it on, if that works and remove the dust.
Also, it's best to see where your laptop is. It is best if he is not on the bed or something but on a flat table. I've even raised mine back, can take for what you find. If you then even with a 1 euro fan the warm air simply blow away from the laptop, it is even better. The best would be of course something like this:
https://www.amazon.de/...00WRDS8H0/
or even better:
Back up data Reinstall Windows.