My laptop (I believe) has good specs but runs games poorly

Hey yall so here are the specs:

Laptop: XPS 15 7590

Processor: Intel i7-9750 CPU @ 2.60GHZ

RAM: 16.0 BG (15.7 usable)

Graphics: NVIDIA GeForce GTX 1650 (5G) / Intel UHD Graphics 630 (128M)

Storage: 831 BG of 932 GB

What I have done:

\- NVIDIA drivers have been downloaded/updated

\- DELL drivers are up to date and passed the scan process

I don't know much about this jazz but if I can, I am willing to spend some money to beef up my laptop if possible/worth it.

This has been my daily for about 6 years and I love it, I know its old but I really don't have the funds to purchase a new laptop so I am seeing if I can better optimize this one.

I can run Sims 4 flawlessly, Fallout 4 I can run on low graphics and its perfect. COD runs perfectly. Star Wars Fallen Order on low graphics was good and rarely lagged (usually if I spammed my controller by accident) but then they came out with a new update and the foliage looks like colour blobs and runs like absolute garbage but I know it wasn't just me with that problem.

I bought Blood of Dawn Walker and was playing it on my bf's laptop but I want to continue on mine but it sorta plays like poop. Even on the lowest graphics it is heavily laggy and the cut scenes are just a struggle to get through.

I know my laptop is old but I think it has some juice left in it. I also know that newer games are not going to be perfect but I don't need them to be.