Set Up UCSS on Windows

How to set up UCSS for Windows

Software Download

Download “UCSS for Windows” from the download menu after logging in.

It is recommended to use with Windows 10 or higher.

UCSS for Windows is connected using system VPN. It can also be used with games and softwares that require UDP transfer.

Connect to UCSS

When you open the exe file, you will be asked for permission to change, select “Yes”. Then click “Install”. The software installation is completed.

You will be redirected to the login screen, enter your email and password, and click “LOGIN”. The server information will be loaded in a few seconds.

You can change the server by selecting the server name, then click “CONNECT” button.

When you click the connect button after the initial installation, the driver setting process proceeds, so it may take about 30 seconds for the connection to succeed. Please wait.

Software Settings

You can change the settings from the menu on the top left and choose two connection modes.

  • Global: Route all traffic through UCSS server
  • Smart Routing: Route all traffic through UCSS server except Mainland IP (bypass Mainland IP)

Under “Account”, you can log out, switch a plan, and check the remaining monthly traffic (based on the time of the UCSS for Windows program launch). Please check the real-time correct remaining monthly traffic on the client area of the homepage.

“Lauch at login” makes the program launch automatically when the computer starts up.

UCSS for Windows has a fundamentally different method of measuring Ping from other apps. It is measured through the http header instead of ICMP, and the Ping value is displayed larger than other apps. If you want to know the measurement result by ICMP/TCP, please use a speed test app.

Update Server Information

Updated automatically when the software starts. Once the software is closed and restarted, the update will be completed.

How to set up SSTap

Software download

By using SSTap you can connect with UDP. One of the options for people using online games is SSTap.

Official website: SSTap for Gaming

Can not be used with SSR for Windows. When using SSTap please be sure to turn off SSR for Windows and use it.

Although it is famous software, support is stopped now in addition to not being open source. Please use at your own risk.

Copy Subscription URL

From the account page, Chose your corresponding service. Copy subscription URL.

Load server infomation

Click the gear mark on the lower right. Select “SSR Subscription” → “SSR Subscription management”. Enter the subscription URL in “URL” and click “Add” on the right side. When you close the window, the server information is automatically loaded.

When reading the subscription URL manually, select gear mark → “SSR Subscription” → “Manual update SSR Subscription”.

Connection test and rule setting

Select a server from “Proxy”. Click the inazuma mark next to the right. If “UDP relay … Passed!” Is displayed, it is possible to connect normally.

“Mode” is basically “Global Wide”, when using on browser, please chose “Web Browser Only”.

DNS Setting

If you are having connection problems with some applications, you may be able to solve it by changing the DNS.

Change the gear mark from “Settings…” to “Use your own DNS”. After changing Preferred DNS to and Alternate DNS to (CloudFlare), click “Save” to complete.

Update Server Information

Updated automatically when the software starts. Once the software is closed and restarted, the update will be completed.

To update manually, select the “Gear mark” > “SSR Subscription” > “Manual update SSR Subscription”

How to set up ShadowsocksR for Windows

Software download

Login to account page. Please download “Shadowsocks R for Windows” from the side menu d
“Download”. If you can not open Zip file please use unzip application such as 7z or WinRAR.

If you open the exe file by double-clicking it, you will be asked for permission to connect to the network, so please check all of your home, work and shared network and allow it.

SSR for Windows does not support UDP connection . Those who use it for games please use Proxifier, SSTap or install Merlin on the router.

Copy Subscription URL

From the account page, Chose your corresponding service. Copy subscription URL.

Load your servers

Open ShadowsocksR for Windows. An airplane mark is displayed in the menu bar . “Subscribe to Server” → “Subscribe Settings”. Paste the subscription URL copied to “URL” and “OK”. Select “Subscribe to server” → “Update SSR server subscribe without going through proxy”. If “Success ..” is displayed, the server is loaded normally.

If you want to load the server individually, tap on the smartphone mark next to the corresponding server from the server list on the account page.

Select server, switch proxy rule and mode

Select the server to connect to from “Servers” → “UCSS”.

Basically, we recommend setting “Disable bypass” for proxy rules. If you do not want to let China IP go through the SSR server, select “Bypass LAN & China”.

You can choose PAC and global mode. Basically, we recommend using Global. The mode selection turns the switch on / off.

  • PAC: According to the list of blocked websites, only blocked sites are connected via the SSR server. (Blacklist system)
  • Global: All communication via the SSR server.

Update your subscription URL

Right-click the airplane mark on the menu bar. Click “Node Subscribe”. If turn on proxy “Update subscribe” if switched off click “Update subscribe (bypass proxy)”.

How to set up Proxifier

Proxifier is software that extends the function of Shadowsocks R for Windows. Please use with ShadowsocksR for Windows.

Software download

Proxifier can set up finely the connection such as UDP, whether or not to go through the SSR server for each application, the port to use etc.

The difference between the regular version and the Portable version is whether or not to install on your PC. Portable version can be launched from USB memory.

Official website: Proxifier The Most Advanced Proxy Client

IP and Port settings

Open the application and click “Proxy Servers” in the upper left. Click “Add”.

Enter the IP address and port number of the SSR application. Server’s Address is, Port defaults to 1080. Protocol select SOCKS Version 5 “OK”.

Click “Check” to check connection status. If the green display screen is displayed, the connection will be successful.

After launching the application by double-clicking, the application setting screen is displayed from the menu bar.

Setting Connection Rules

Click “Proxification Rules”.

Click “Add …”. “Name” is optional, select “Applications” and “Shadowsocks R for Windows” from “Browse …”. Select “Direct” for “Action” and OK.

Set rules like images. Select “Proxy SOCS 5” for “Action” of “Default” and OK. With this, all communications are automatically connected to the Internet via the SSR server.

There is no switch in Proxifier. The rule is automatically adapted when the application is up.

How to set up Proxy Sharing

 It is a prerequisite that the Windows device in the LAN configuration and the device to be shared are in the same Wi-Fi environment.

Proxy Sharing settings

From the icon on the upper left, check “Setting” > “Proxy Sharing” > “Allow Proxy Sharing”. Check the port number and IP address.

The local IPs of all the external terminals currently in use are displayed. Please use the corresponding IP address when using via a wireless Wi-Fi router.

How to set the sharing devices (iOS)

Change the Wi-Fi settings and connect to a device that allows proxy sharing. It can be connected from any device that can set an HTTP proxy (Android, Windows, etc).

“Settings” > “Wi-Fi” Select the mark on the right side of the connected Wi-Fi. Tap “Configure Proxy”. Select “Manual”. Enter the IP address and the port confirmed in step 1. Click “Save” in the upper right to complete the setting. iPhone that the set will be connected via a device that allowed the proxy sharing.


  • We keep changing server information according to the situation in China. Delete the server that is no longer usable and update the subscription information.
  • If problems occur about those software, please contact the developer. UCSS can not solve the problem with the application.