FPS problems after receiving laptop back for repairs

[Farzin]

Asus rog strix g15 laptop

CPU: AMD Ryzen 7 6800H with Radeon Graphics 3.20 GHz

GPU: Nvidia GeForce RTX 3060 6gb Vram

RAM: 16 GB DDR5

3 TB of SSD

My laptop had a simple issue with USB ports and they changed the whole motherboard and also the CPU fans and GPU fans it seems (I had a warranty from ASUS)

also they reset factory all my data and reinstalled windows 11 without any data

now that I have my laptop back I get so much lower FPS than I used to get

for example I was getting a solid 120 FPS when playing Battlefield V before repair, now I get 90 fps max

I was getting 165 FPS playing all day on rainbow six siege, now after 3 or 4 matches it drops to 100-120

I have reinstalled windows 11 again myself, installed new drivers for nvidia, Updated windows and everything you could think of, I'm so pissed because my warranty was ended when I claimed my laptop.

do you guys think this is a hardware problem or software problem? what could I do in software to fix it?

I have watched several youtube videos but nothing changed anything. maybe I should overclock I don't really know

or maybe it is hardware problem since they changed the fans in system but they should have replaced the fans with new fans and honestly it should have worked better in my opponion because it's new fans

I'm so desprate for help so leave anything you know for me thanks

[chains74]

First Check your power settings sometimes drivers and updates change things and we don't know,

So starting with the simple bit lol is free, easy and just rules it out.

Right click on your desktop where there are no icons or folders,

Go to display settings,

On the left select Power and Sleep,

Slide the slider to the right, Best Performance,

OK Close that page,

Again right click your desktop where there are no icons or folders,

Go to display settings,

At the bottom written is Graphics Settings,

Click it,

At the top on the left you'll see,

Hardware-accelerated GPU scheduling,

Just under that there is a slider,

Slide it to "on",

Restart your PC.