IDK what effect the performance settings will have in your situation, but I also have a Meta Quest 2, PCVR games that are optimized for PC absolutely piss on Meta Quest 2 versions of games unless you have a really potato puter
If you get your performance settings fixed I recommend getting Virtual desktop from the Quest store and follow this guide to run wireless from PC thru a Wifi router (minimum speed is 5Ghz for the router) the guide shows Mac playing Half life 2, the performance even on his old RTX2080ti is much much better than anything the Quest 2 can spit out
You must be registered to see the links
Edit: If you watch it, ignore the start of the video about Quest 3, he mentions later on that the guide also applies to Quest1 and 2 + Pico HMDs
Also the router needs to be either 802.11ac or AX with a 1Gbit LAN port