Question I'm trying to play games but my fps is going down to 30. How do I fix this?

[graf man]

Acer Nitro 5 AN515-57-536Q, recently bought at least 1 week ago.

cpu: 11th gen core i5-11400h
gpu: gtx 1650
ram: 8gb

i dont know what keeps happening, ive tried everything to fix it and still

 

[rgd1101]

how full is the ssd? check the ram usage?
what the cpu/gpu temp and usage during the game?
plugin the power?