1. Open Internet Explorer on your Windows 10 PC or Server 2016; here, we are using a Windows 10 PC.
2. Go to the address bar and type www.google.ae:

3. Once you open www.google.ae, it will redirect to https://www.google.ae/. Now we have to check whether www.google.com uses HTTP/2 or HTTP/1.1.
4. Hit F12. You can also do the same as the following step:

 

 

5. Go to Settings and enable F12 Developer Tools; you will get DOM Explorer, Console, Debugger, Network, Performance, and Memory. Now you have to switch to the Network tab:

6. Here, you will see that https://www.google.ae is using HTTP/2. Next, we will apply HTTP/2 settings on our IIS 10.0 server in order to use the HTTP/2 protocol.