Question sudden fps drop

[ZGhost23]

I have a problem with my laptop L340-15IRH Gaming Laptop (IdeaPad).
I got a sudden fps drop in all my games like assassin's creed Valhalla from 60 fps to 12 - 17 fps i tried other games and the same happens. I updated my drivers to the latest version and it didn't work then I installed a new Windows 10 and still, the same happened it just goes from like 100 fps to 30 fps
plus i noticed that my processor power goes from 20 w to 1 or 2 w can some pls help me . processor power compare before and after

 

[ZGhost23]

all drivers up to date

 

[rgd1101]

cpu/gpu temp and usage during the game?
ram/ssd usage?

 

[ZGhost23]

cpu/gpu temp and usage during the game?
ram/ssd usage?

http://imgur.com/a/9QawRfv

View: https/imgur.com/a/9QawRfv

http://imgur.com/a/Fhz8qFD

View: https/imgur.com/a/Fhz8qFD

cpu was at 50 %
gpu was 1% - 3%

 

[rgd1101]

it said thermal throttling. try something like throttlestop

ThrottleStop 9.5 Download

ThrottleStop is a small application designed to monitor for and correct the three main types of CPU throttling that are being used on many lapto

www.techpowerup.com

 

[ZGhost23]

it said thermal throttling. try something like throttlestop

ThrottleStop 9.5 Download

ThrottleStop is a small application designed to monitor for and correct the three main types of CPU throttling that are being used on many lapto

www.techpowerup.com

http://imgur.com/a/sAXBRNN

View: https/imgur.com/a/sAXBRNN

http://imgur.com/a/8F0KA4c

View: https/imgur.com/a/8F0KA4c

btw when my cpu returned to normal i heard a weird noise coming from my laptop it was a very low voice

 

[giorov92]

The new windows updates are still giving me problems. Still not fixed after a month.