Activate Quality of Service on your (local) Workstation.

This powershell script will setup some QoS rules and will activate QoS via Registry.

 

It will add the following rules:

Client source port Protocol Media category Common DSCP value DSCP class
50,000 – 50,019 TCP/UDP Audio 46 Expedited Forwarding (EF)
50,020 – 50,039 TCP/UDP Video 34 Assured Forwarding (AF41)
50,040 – 50,059 TCP/UDP Application/Desktop Sharing and File Transfer 18 Class Selector (CS3)

Make sure the rest of your network is also fully QoS enabled.