This method will with almost 100% certainty fix all issues (other than having a bad Wi-Fi adapter) with streaming PCVR to your standalone headset over your PC's hotspot.
It should, however, be noted that this may cause issues with connecting to Wi-Fi networks. If your PC is not connected to your router with an ethernet cable this method is not recommended.
For how to reverse this in the event a Wi-Fi connection is needed, refer to Note 1
If you haven't yet tried the primary method it can be found here:
Step 1
Open Command Prompt or PowerShell as Administrator
Step 2
Enter the following command:
netsh wlan show interfaces
This command will list all the wireless network adapters in the PC. Usually there is only 1.
Step 3
Enter the following command: (If the name of the wireless adapter is not "WiFi" please change it in the command)
netsh wlan set autoconfig enabled=no interface="WiFi"
This command will disable automatic configuration of the Wi-Fi adapter, which will prevent it from performing any roaming or scanning.
Note 1
The following command may be entered to restore to the original settings: (If the name of the wireless adapter is not "WiFi" please change it in the command)
netsh wlan set autoconfig enabled=yes interface="WiFi"