Slow wifi speed when Global VPN Client is installed – Windows 10

To resolve slow wifi with SonicWALL GlobalVPN client, Disable “Receive segment coalescing” (Rsc) on your wireless adapter

• Open an Admin Command Prompt
• Get your network adapter name:
  

  powershell Get-NetAdapter

• Note the adapter’s name, usually Wi-Fi
• Disable Rsc for your network adapter:
  

  powershell Disable-NetAdapterRsc -Name Wi-Fi