Laptop suddenly became slow / choppy

[Kelview]

I've had my laptop for about 3 years now and 1-2 weeks ago this started happening. My laptop was able to watch twitch streams on Source quality now I have to watch streams on like medium quality and it still not that good...I've been running League of Legends at 120-200 ish FPS and now its 30-50 consistently. Not only that but it seems choppy on everything, even when i'm just browsing the internet...

The weird thing is, after I reinstalled windows, it gets fixed for about 1-2 days and now its back. Whenever I reinstall windows it gets fixed for a short amount of time then it goes back to being laggy? Also, sometimes it works for about 1-2 hours then it goes back to crap again. Very annoying. Someone please help me fix this!!

So pretty much, in order to fix the problems, I need to re-install windows and it'll be fixed for about a day or 2

PC SPECS: http/puu.sh/o1pm8/e87c5ae2e0.png

 

[Laptop_Nerd]

Hi,

Please do try doing a clean install of the graphics card driver that may help in solving the issue for good.
- Go to Device Manager and uninstall the graphics card driver. (Nvidia or AMD)
- Once done, check Programs and Features then uninstall anything related to the graphics card.
- Next is to download and install the latest driver from the manufacturers site.
Nvidia: http/www.nvidia.com/Download/index.aspx
AMD: http/support.amd.com/en-us/download
- Reboot the laptop once the latest driver has been installed
- After the reboot do test it again and see if the same problem will persist or not.