Solved! Laptop Gaming performance drop

[MasterPau]

my laptop is Acer VX 15
-intel core i7-7700
-12gb RAM
-windows 10 64bit
-gtx1050 ti

So for the first few weeks,my laptop is running perfectly fine,
CSGO(high) 200fps++
Overwatch(ultra) 80fps++
dota(max) 80fps++

but recently,my laptop went crazy and all of the sudden my games run at only about 20-40fps,its bugging me out
I've reinstall the gpu driver,ensured that there is no overheat
SO what is the issue?

 

[yadam121]

Where are your game files saved? Maybe there is a corrupt file in one of the game's directories. Are all your RAM slots installed properly? If they are I would suggest running some tests on them. Also make sure that when you run a game, there is only one instance running.

 

[velo3100]

Did this happen after a windows update?