Laptop only manages 40 fps in every game?

My laptop has always managed 150 fps but since today it only manages 40 regardless of whether the graphics settings are high or low, it's because of my laptop but I don't know why there's a cable in it

Try to set up your PC again you have to set everything up again afterwards and with bad luck you also get a new Windows product key (if you use Windows) but mostly everything works better afterwards

Here is a totorial

Habs wore whisper mode in nvidia