Quest 3 cannot work in vr

[jan.rc]

Hello, I bought the quest 3 but I can't get a good connection to buy a virtual desktop, I came to PayPal and had to add a credit card as an extra, which I don't have.
I also bought the Steam cable with the USB-C, but I do not have a USB-C connection on my PC.
So I bought an adapter from USB C to regular USB 3.0, but the speed is only 365 Mbps and it sees it as USB 2, so no success.
I also used Airlink, I then enter Steam in 2D mode and can fly, but when I turn on VR in the game I get an error code
with the message video is not being streamed the headset is connected to a host PC but no video is being streamed check the host PC for errors error 451
I have 1 GHz internet Ryzen 5 3600 32 GB 3200 RAM M2 HD RTX 3070 so I think that should be good.
On my previous reverb g2 I played Chicago on ultra smooth.
Who knows what to do because this is very frustrating.

[★Macman★]

Adapters may need to be 4K type as used for HDMI to DP. You may try a USB2 socket instead as VR is better on those for cables especially for distance. Maybe your PC has a USB-C for Onboard GPU which as mine does sends the main GPU signal via this socket. That is how I connect my G2.

You may need to run OpenXR for Steam via OpenCmposite Switcher which I use (and must) for any SteamVR Game for the G2. Gladly MSFS uses WNR for that instead. SteamVR does not work best but VirtualDesktop is absolutely the way to go for you. You just need to search the solution further as to which is the culprit.
* You MUST start the VD Streamer before opening Virtual Desktop.
https://www.youtube.com/watch?v=Efhdd5zKLZg
e.g. For all my SteamVR Games when using OpenComposite I must also run WMR For SteamVR BETA (not the release version). Else they simply do not run.

[jan.rc]

Hello, now I have made a lot of progress, I have got it working and applied for a credit card to purchase a virtual desktop, which is a bit strange, no, my motherboard does not have a USB-C connection, but with virtual desktop that is of course not necessary, my stream speed is 2400. mbps very good so my fps is on ultra chicago at 60 fps so also good but i still found the image of the reverb g2 nicer and sharper so i don't understand why that is. maybe some tips but i'm already a long way ahead away