Cpu overheating

[late pasture]

I have asus rog strix g16 laptop with i9-14900hx cpu
Recently i am having a serious problem of overheating.
I already changed my thermal paste also elevate my laptop from the back still my cpu is overheating like 100 ° something as per the information I got from HWinfo and the maximum speed provided is around 3.5 ghz
I tried undervolting but maybe not my piece of cake . I need some suggestions what I can do .

[brazen idol]

uou can try limiting the wattage if undervolting really doesnt work

[late pasture]

how to do it?

[brazen idol]

INTEL xtu

just know that unlike undervolting

limiting wattage will actually decrease performance

by making the cpu consume less power

but that also makes the cpu cooler

[late pasture]

anything else?

[brazen idol]

throttlestop

[drifting ledge]

@late pasture

Are the fans OK

Is the heatsink free of dust

I've fixed many laptops with a good clean

[late pasture]

yes everything is okay and clean

[drifting ledge]

Everything was OK until it wasn't?