Windows Proxy Settings 

Step 1:

Configure proxy

Step 2:

Open the computer network settings

1. Type in the search box: network

2. Click "Network status" in the search result

Step 3:

Configure the proxy server

1. Select "Proxy" in the left list

2. Click "on" button to open the use of proxy server

3. Fill in the local proxy address and port

4. Click "save" to finish, you can configure successfully.