The lag disappeared, it was just a temporary issue.)))

But now everything is fine. :smile49:
For those who encounter a similar problem, here's the solution.
My video card is integrated into the motherboard, and it has a rather complex system. To play properly, I had to install something like a patch; I don't know what else to call it. You can find it on the manufacturer's website, although this depends on the manufacturer.

So, if you encounter similar problems, find out the exact model of your card and go directly to the manufacturer's website (if you can read English at least a little). There, find your model and look for a list of software for it.