First You need install the driver ,then you need check your connect speed is 5G 867Mbps
Here is the step to check your computer connect speed
1.You can go Control Panel First
2.Now You can test your internet speed now
If you test speed not good on bing.com you can try fast.com Because there test servers is differernt some time. it is choose the test services itself. So you can try different test website.