Computer brands such as MSI, Alienware, DELL, acer, Razer and Lenovo are using Killer NIC, which might possibly result in connectivity problem. Please refer to either of these two methods below to let LetsVPN work properly:

1.Adjust the priority of lets.exe to 1 in Overview as shown in the image below.

2. Turn off Advanced Stream Detect in Settings as shown in the image below.

If there is still connectivity problem, please don’t hesitate to reach as at letsvpn@rbox.me. Our professional customer service will do our best to help you.