Start with how the Windows VPN takes over traffic
Choosing a Windows VPN means looking beyond whether a browser can open a webpage. Desktop split tunneling and compatibility with games and work apps should be tested by checking whether app traffic reaches the client, where its rules send that traffic, and whether settings recover after a restart. Start by matching the traffic-capture method to each app, then choose a route for your destination.
This article provides a comparison process you can reproduce on your own computer. It does not publish unverified brand rankings or speed-test results. “Tested comparison” means checking different settings against the same tasks, not treating service descriptions as test results. Client features, app versions, and your local network can all affect the outcome, so rely on records from your current device.
First, distinguish two layers. System proxy settings, in-app proxies, and the TUN virtual adapter are ways to capture traffic; rule mode and global mode determine how captured traffic is routed. Switching to global mode does not mean a game that ignores the system proxy will automatically use the proxy.
| Method | Best for | Main limitation | What to verify |
|---|---|---|---|
| System proxy | Browsers and desktop apps that follow Windows proxy settings | An app may ignore this setting, so it does not establish how game traffic is handled | Check app connection records and the actual egress route |
| In-app proxy | Development tools or work apps with independent proxy settings | Only affects the configured app; background child processes may use other settings | Check the proxy type, address, and requests from child processes |
| TUN capture | Apps that do not follow the system proxy | Depends on routing, permissions, DNS, and UDP support | Check the virtual adapter, direct-connection exceptions, and LAN access |
| Global mode | Temporarily troubleshooting incorrect rule matches | Only handles traffic already captured by the proxy core; it is not a capture method on its own | Compare rule matches before and after switching modes |
Set up the client and a split-tunneling baseline
Get the client from the service's control panel and verify its download source and supported platform. VPNVJ's client entry is in the download panel; you do not need a purchased plan to download the Windows client, and subscriptions are available after signing in. Installing the client does not mean a usable configuration has been imported.
Subscription links usually contain access credentials and should be treated as sensitive information. Paste the link using the client's subscription import feature or use the import entry provided by the control panel, then update the configuration and confirm that the route list appears. Do not post the full link in public screenshots, support attachments, or group chats. If you suspect it has been exposed, use the options actually available in the control panel.
Do not choose a client based only on protocol names. Protocols such as Shadowsocks, VMess, Trojan, and VLESS require support from the corresponding core, and subscription formats can differ. Being able to import a file does not mean every entry will work. If the list is empty or the configuration reports an error, check the format and core compatibility first rather than assuming the route is unavailable.
- Disconnect the proxy and record how commonly used websites, game launchers, work sign-ins, and LAN resources behave without it.
- Record the client version, capture method, route name, and current network to keep a useful baseline for comparison.
- Import the subscription, select a route, and use rule mode to access a destination that previously required a proxy.
- Review the client connection records and confirm that the destination domain, matched rule, and egress policy agree.
- If something goes wrong, change one setting at a time and repeat the same operation before deciding whether to keep the change.
Connection records may include domain names and app information. Use them for local troubleshooting, and remove subscription credentials and personal work details before sharing. Client-side diagnostic records and a service's server-side logging policy are separate matters.
Verify split tunneling by destination
A desktop setup usually needs international sites to use the selected egress route while local resources, LAN addresses, and services that do not need a proxy connect directly. Many rule-based cores match rules in order, so more specific rules should come before broad fallback rules; check the client documentation for exact syntax and priority. Changing only the fallback at the end of the list may not override a rule that already matched earlier.
Do not check only the browser's egress IP. Browsers, terminal tools, games, and background sync apps may use different network stacks. Make a request from each app you actually use and check its destination and policy in the client. If the app has no corresponding record at all, troubleshoot traffic capture before changing the destination region.
Domain rules also depend on DNS resolution and connection details. A browser's encrypted DNS, system DNS, and client-side DNS capture can all be active at once. A DNS test page showing a particular resolver does not, by itself, prove a leak. Assess the expected resolution path, client settings, and actual requests together. Encrypted DNS protects DNS queries in transit, but does not automatically mean those queries use the proxy's egress route.
- ✅ Check that destinations requiring a proxy match the expected policy rather than connecting directly by mistake.
- ✅ Check that LAN shares, printers, and internal domains remain accessible.
- ✅ If your network supports IPv6, confirm that the client handles the relevant traffic as expected.
- ❌ Do not use one webpage's egress result as a substitute for testing each app on the computer.
Temporarily switching to global mode can help isolate a problem. If the same app works in global mode but fails in rule mode, check the rules and DNS resolution first. If it still fails, check traffic capture, the route, and restrictions in the app itself. Reconnect the app after each change so an existing connection does not continue using its previous path.
Test game sign-in, downloads, and gameplay separately
A game does not use just one connection. The launcher sign-in, downloads, voice chat, and live gameplay may reach different destinations and use different transport methods. A successful browser sign-in does not mean gameplay UDP traffic is being captured, and a fast download does not indicate low gameplay jitter.
Check the game's terms of service and the rules for your network before testing. Use the same network and destination server, then record behavior with a direct connection, rule mode, and the required traffic-capture method. Check whether sign-in succeeds, updates finish, gameplay avoids persistent disconnects, and voice chat works. In-game network diagnostics are more relevant to gameplay than launcher download performance.
If the client supports TUN and you need traffic capture, enable it according to its instructions and confirm that the client, route, and server all support the required traffic. TUN does not guarantee faster gameplay. If an anti-cheat warning appears, consult the game's official compatibility guidance; do not disable security protections to force a test through.
Route labels also need to be understood separately. Direct connection usually means the client connects straight to the service egress; relay means traffic is forwarded through an entry point first; IEPL describes one type of dedicated transport link. None of these names alone proves end-to-end performance. Distance, carrier interconnection, congestion, and the egress path still affect results, so a route label is not a guarantee of consistently low latency.
Keep work networking and internal resources available
Work compatibility testing should cover web sign-in, desktop apps, file syncing, meetings, and internal systems. Some apps follow the system proxy, while others have separate settings; command-line tools may also read proxy environment variables. Check each separately. A browser opening a work portal does not prove that every background task is working.
Corporate VPNs, endpoint-management software, and proxy clients may all modify routes or DNS. Follow your organization's network policy before deciding whether they can coexist. Internal domains often rely on corporate DNS, so sending every DNS query to a public resolver may prevent internal names from resolving.
For troubleshooting, first pause any other nonessential traffic-capture tool and test again to check for conflicts. If the tools need to coexist long term, configure exceptions for internal addresses, domains, and routes in a way your organization permits. Do not assume a single “direct LAN” setting will restore access to every work resource. Do not upload diagnostics containing corporate credentials or internal addresses to public platforms.
Test meeting software separately for voice, screen sharing, and recovery after a disconnect. The browser and meeting app may use different egress routes, and meeting services may automatically select a region. The goal is reliable, continuous functionality, not forcing every request through an egress route in the same country.
Check startup and recovery after interruptions
“Launch the client,” “connect automatically,” and “capture system traffic” are different states. Startup at boot commonly happens after a user signs in; it does not mean a connection is established before sign-in. If virtual-adapter mode depends on a background service or additional permissions, check that component starts correctly too.
After configuring the client, actually restart Windows rather than just closing and reopening the window. After signing in, check the client status, subscription configuration, selected route, and system proxy, then test your work apps. Also check recovery from sleep, network changes, and a normal client exit to confirm that no unusable proxy address is left behind.
If the client does not start but the system proxy still points to a local listening address, apps that follow the system proxy may be unable to connect. Check the client process and Windows proxy settings first, then restore the connection or remove the stale setting. Repeatedly reinstalling the client is not a substitute for diagnosis, and startup convenience is not a reason to disable system security features across the board.
Choose a plan based on test results
Choose in this order: compatibility, recovery behavior, traffic needs, and then price. If you mainly use a browser and work documents, first test system proxy with rule mode. If you use games or apps with independent network stacks, focus on the traffic-capture capabilities they need. Check the actual client version and user guide for supported features; do not treat general technical guidance as a list of VPNVJ features.
VPNVJ monthly subscriptions are ¥9.9 / 60GB, ¥18 / 250GB, and ¥28 / 500GB. Traffic resets monthly on the activation date; upgrade price differences are prorated for the remaining days. Data packs are ¥158 / 300GB, ¥358 / 1000GB, and ¥658 / 3000GB; they are valid until used and never expire. Choose based on actual download, meeting, and update usage rather than estimating consumption from the number of devices.
VPNVJ supports unlimited devices and covers 100+ countries and 170+ routes. See the route list for available options and the plans page for billing details. No email address is required; you can get started with a username and password. The privacy policy states “no logs,” which should not be understood as an absolute security guarantee for every app and browsing activity. You can request a full refund for any reason within 7 days of your first payment.
The right setup for your Windows computer is one that routes traffic correctly, keeps games and work apps usable, and restores the expected state after a restart. Keeping a record of your settings and tests is more useful than chasing speed rankings measured under different conditions.