Buy PTM 7950 for sake of your laptop
I've Nitro V15 with an rtx 4050 and i5 13420h this laptop is 1 yrs and 3 months old and i changed the thermal paste approx 1 yrs ago and from march onwards it starts heating again so i took it to the service center of acer because i had an extended warranty of 3 yrs .
So according to them my bios is causing this heating issue and they updated my bios and then nothing happens temps are same so they cleaned my fans and changed the thermal paste but nothing changed and they did it not in front of me so idk they really changed the paste or not so after 1 months i again took it to the service center and they said they need to reset my laptop because it has corrupt windows and malware inside and they reset my laptop and changed the thermal paste too but nothing changed .
After 10 days of noticing i convinced myself to open the laptop myself and repaste the thermal paste so i did some research and i find out about the PTM 7950 and the Thermal putty called HY206 (HY236 Pink) .
After sometime i bought it and when i opened my laptop back panel it was a mess they nothing cleaned anything my fans were dirty as hell my cpu and gpu thermal paste were pushed out of the die and their is bit left onto it ,that was the reason my cpu was heating soo much i will also attach the screenshot of before and after ptm 7950 .
And its awesome.
These are the results after applying .
If any of u are not sure anything about PTM 7950 ask me ill clear it for u.
Links of the product from amazon
Ptm 7950 - https://amzn.in/d/0cCWdKpf
HY236 Thermal Putty - https://amzn.in/d/0cDyV0Mq
And btw your usual or expensive thermal paste need to be changed after 6 months to 1years , but PTM 7950 need to be changed after 3-5yrs .