a. Open the IE browser;
b. Select "Tools" - "Internet Options", as shown in Figure 1:
![4834061_11[1].jpg](http://www.3-999.com.cn/upload/default/20181018/ca29d15a58ef4c1fa40510db067e6454.jpg "4834061_11[1].jpg")
c. Use the left mouse button to click on "Internet Options" and come out Figure 2:
![4834061_2[1].jpg](http://www.3-999.com.cn/upload/default/20181018/5cf2fb6c262dc53741901c06c76f2d65.jpg "4834061_2[1].jpg")
d. Click on the “Connect” tab above in Figure 2 and Figure 3 appears:
![4834061_3[1].jpg](http://www.3-999.com.cn/upload/default/20181018/4a2a0901d50e102d2151ac0009a88569.jpg "4834061_3[1].jpg")
e. In the “Dial Settings” in Figure 3, make sure that the connection you are using now is the connection you want to use with the proxy server. In general, you don't need to move, then click the “Settings” button on the right, and Figure 4 appears:
![4834061_4[1].jpg](http://www.3-999.com.cn/upload/default/20181018/15c6b69cf29544e63ca3b6e08f20481c.jpg "4834061_4[1].jpg")
f. In the white box in front of “Proxy Server” under “Proxy Server”, click the left mouse button and put a checkmark to indicate that you use a browser to access through the proxy server. Enter the address and port of the proxy server in the address bar below. No., proxy server You can go to the proxy server publishing station to find, there is a list of the latest proxy server. For example, we find a proxy server written like this: 158.43.128.51:3128@HTTP, then the IP address of this proxy server is: 158.43 .128.51, you can enter this address in the address bar of the above figure. The 3128 after the colon in the above formula is the port number, so you can fill in 3128 in the port of Figure 4 above, @ HTTP means support for the HTTP protocol, which means that the proxy server supports web access, so you don't have to fill in any place, you know it.
g. After filling in, press “OK”--“OK”. You can enter the URL of the website you want to visit in the address bar of the browser, if you don’t use a proxy server. The URL you are accessing cannot be opened now. Most of the time, the proxy server is closed. You can change it again.
![4834061_20140528095706[1].png](http://www.3-999.com.cn/upload/default/20181018/1839e84d1eb53660c1ad451be96c7c89.png "4834061_20140528095706[1].png")
The proxy server is a server that provides the transfer function on the Internet. For example, the destination website you want to visit is A. For some reason, you cannot access the website A or you do not want to directly visit the website A (so through the proxy server website A, for the website A) You can hide your own identity, that is, who does not know who visited the website, and think it is accessed by the proxy server. At this time, you can use the proxy server. When you actually visit the website, you are in the address bar of the browser. Enter the website you want to visit as you did before, the browser will automatically access the proxy server first, and the proxy server will automatically transfer you to your target website. Simply put, a proxy server can hide your identity.
Why are some proxy servers not available?
The proxy server is very time-sensitive. The reason is that for some reason, the proxy server sometimes runs for a while and is forced to shut down. At this time, you need to find a new proxy server.
Can I increase access speed or reduce access speed by using a proxy server?
Not necessarily, depending on the situation, if you are the first user on the proxy server to access the destination website, the access speed using the proxy server will be reduced; if you are not the first user to visit the destination website, the speed It is possible to improve, because after the first user accesses the proxy server, the content of the target website is saved on the proxy server. You need to access the destination website. The web page is taken directly from the server, and the speed may increase. However, due to the narrow bandwidth of some proxy servers or the number of people accessing them, even if you are not the first to access users, the speed may be reduced.
