Laptop performance

Good day fellas,

I've just delved into the topic of BB on PC. Everything is working well but I've only got a GTX1650 in a Laptop. Not a strong GPU nowadays. I can't upgrade currently money wise.

I'm playing at the 900p Resolution option and get acceptable 30 FPS when standing still, but in critical moments like boss fight the FPS drops too much. I'm using lossless scaling already.

Any idea how I could tickle our extra performance in any way via Windows or shad setting? Overglocking the GPU maybe? Laptop is clean and gets good airflow. I'm using the Ultimate power mode from windows too.

Specs: AMD Ryzen 5 4600H - 16 GB RAM - NVIDIA GeForce GTX 1650 (4 GB)