This article addresses the question “how to configure v2rayN on PC“: from downloading and installing to importing nodes and enabling the proxy, and then explains the relationship between IP, DNS, and the browser environment to help you troubleshoot common issues such as being connected but unable to open web pages, inconsistent IPs, and DNS leaks.
1. Install v2rayN and prepare nodes
v2rayN is a commonly used V2Ray/Xray client on Windows, supporting protocols such as VMess, VLESS, Trojan, and Shadowsocks. Ordinary users do not need to understand server-side configuration; as long as you have working nodes or a subscription link, that is enough. You can use your existing subscription, or copy test nodes from the free nodes page on this site. Note that the stability of free nodes may change over time.
- Download the v2rayN ZIP package and extract it to a non-system directory, such as D:v2rayN.
- Double-click v2rayN.exe to run it. If you are prompted that a runtime is missing, follow the instructions to install .NET Desktop Runtime.
- Find the v2rayN icon in the system tray at the bottom right, then right-click to open the main interface.
- If it is a single node, click “Servers” to add the corresponding protocol; if it is a subscription, click “Subscription Group” to add the subscription address.
- After adding it, update the subscription, select a node, then right-click and set it as the active server.
After a successful import, you should see the node name, address, port, and protocol in the list. Do not modify node parameters casually, especially fields such as UUID, transport method, TLS, and SNI, as incorrect changes will cause connection failure.
2. Enable the system proxy and routing mode
After configuring a node, you also need to route your computer’s traffic through v2rayN. Right-click the tray icon and select either “Automatically configure system proxy” or “Set system proxy” under “System Proxy.” Beginners are advised to first test with Global mode, and switch to Rule mode only after confirming it works.
- Global mode: Most traffic goes through the proxy, making it suitable for testing whether a node works.
- Rule mode: Traffic is split according to rules; domestic websites connect directly, while foreign websites go through the proxy, which is more convenient for daily use.
- Direct mode: Does not use the proxy, commonly used for temporarily turning it off.
If the browser still cannot open web pages, first check whether the Windows proxy has been overridden by other software. You can also click “Check for updates” in v2rayN to update the core and routing rules, avoiding traffic-splitting issues caused by outdated rules.
3. The relationship between IP, DNS, and the browser environment
Many people assume that once a node is connected, everything is secure, but in fact you also need to look at IP and DNS. IP is the exit address seen by websites; DNS is the process of resolving a domain name into an IP; and the browser environment includes information such as language, time zone, WebRTC, cached cookies, and more. When these three do not match, it may lead to account risk controls, abnormal region detection, or websites failing to open.
After connecting, you can open an IP lookup website to check whether the displayed region matches the selected node. Then run a DNS leak test; if the DNS still shows your local ISP, it means DNS resolution may not be fully going through the proxy. In v2rayN, you can enable built-in DNS in the settings or use the default rule-based traffic-splitting configuration. Beginners are not advised to enter overly complex custom DNS settings.
For browsers, it is recommended to use standard Chrome, Edge, or Firefox. If you frequently switch between nodes in different countries, it is best to clear cookies for the relevant websites or use different browser profiles. WebRTC may expose local network information; if you encounter scenarios with higher privacy requirements, you can install a WebRTC control extension or restrict it in the browser settings.
4. Quick troubleshooting for connection failures
- First switch to 2-3 different nodes for testing to rule out the failure of a single node.
- Make sure your computer time is accurate, as incorrect time can affect TLS connections.
- Check whether the subscription has expired and whether node parameters were manually changed.
- Disable other proxies, accelerators, and the network filtering features of antivirus software, then try again.
- If the browser cannot access websites but the software shows connected, turn the system proxy off and back on again.
In summary, the core steps for the PC version of v2rayN are import nodes, select the active server, enable the system proxy, and choose an appropriate routing mode. If you still encounter problems, check them one by one from four directions: node availability, system proxy, DNS, and browser environment. In most cases, this will help you identify the cause.