Cool thanks specs are gtx 1650 and i5 9300h. I already did a slight undervolt and set the short power (pl2) down a bit which helped with my temps and random spikes in temperature. At this point I believe the paste is at fault because removing the heatsink the paste is dry.Off of this list;
https://www.tomshardware.com/best-picks/best-thermal-paste
I'd pick the Noctua or Thermal Grizzly.
One other thing you might be able to do is undervolt the CPU's core, cache and iGPU, and if you have a discrete GPU, undervolt that as well.