Desperately looking for PC VR guidance

Hi all, I’m a noob when it comes to VR, I just bought my meta quest 3 couple of days ago. Even though the highly appraised games as beat saber, Batman Arkham etc run flawlessly on the standalone VR, I keep hitting a road block with PC VR. I have a Lenovo legion pro 7 16irx9 intel i9-14900hx 32 gb ram rtx4090 laptop, it is hooked to Ethernet via cat6 cable and it’s a 1Gbps fiber internet connection. I tried playing half life alyx via steam link as well as meta air link and it keeps crashing on title screen. The VR headset is on 5GHz WiFi connection on the same network as my laptop. I get steam vr hmd not found presence failed (126) and sometimes (Error 451) - "Your headset is connected to a host PC, but no video is being streamed". Can someone please help me fix this ? Do I really need to dedicated WiFi 6E or 7 router just for the VR headset ? Or link cable is a better investment but I really don’t like the idea of a tethered cable coming near my giant accident prone body 😅 during intense gaming sessions. Any thoughts on the prismxr pc-vr s1 puppis ? Is there something else I’m missing ? I also tried lower resolution, switched off hardware accelerated gpu scheduling and also tried minimizing the game screen on laptop display to throttle full GPU power to laptop.