Glitches when working on the Internet, programs, games (with 100% loaded built-in video card). How to fix?

Question

Iron

I bought a laptop and after a couple of months of using it, it suddenly began to fail, not only in demanding programs or games, but also simply in the browser or desktop. After I noticed that it was during glitches that the built-in video card works at 100% while the discrete video card works at 1-2%. At times, the lags pass, but there is no pattern, they appeared in the game and passed just as they appeared just when watching a movie and also passed after some time. Can someone come across and can advise something or even give an open answer on how to deal with this?

Answer 1

Perenrev? What is the disk load? 100%?
Or is Windows updated?
I think these things need to be checked.

Answer 2

If the download jumps and lags, look at which application causes these lags.

Answer 3

I noticed a coincidence, a very low CPU frequency. - 0.7 GHz, when charging is connected, it increases to 4 GHz, and the lags disappear.
I found a solution: you need to go into the battery parameters and create your own power scheme, then change the minimum processor performance from 5% to 50%, at least that's all. If you have any questions please write.