ProtonVPN FAQ

ProtonVPN uses a no-logs policy protected by Swiss privacy law. All connections use AES-256 encryption to ensure your online activities remain completely private. Here are the specific privacy protection steps:

1. Anonymous Registration:When registering a ProtonVPN account, no personal information is required, only an email address. You can use anonymous email services like ProtonMail for registration, completely eliminating the need to provide real names, phone numbers, or credit card information, protecting your identity privacy from the source.
2. Encrypted Traffic:When you connect to ProtonVPN, all network traffic is transmitted through an AES-256 encrypted tunnel. This is military-grade encryption that cannot be cracked even if intercepted. Your ISP, network administrators, and even government agencies cannot view your browsing history, downloads, or online activities.
3. Swiss Legal Protection:ProtonVPN is headquartered in Geneva, Switzerland, protected by the Swiss Federal Data Protection Act (FADP). Switzerland is not an EU member and is not subject to EU data retention directives, possessing the world's strictest privacy protection laws that explicitly prohibit VPN providers from logging user activities.
4. Open-Source Code Audit:All ProtonVPN client applications are open-source, with code hosted on GitHub for anyone to review. Independent security firms like Securitum and Cure53 have conducted multiple audits, verifying security and privacy commitments. You can review the code yourself to confirm there are no backdoors or data collection.
5. NetShield Protection:Built-in NetShield technology automatically blocks ads, trackers, and malware domains at the DNS level. This not only provides a cleaner browsing experience but also prevents third-party trackers from collecting your browsing data, blocking privacy leakage channels at the network level.
6. Perfect Forward Secrecy:Each VPN connection generates independent encryption keys that are automatically rotated regularly. Even if one key is compromised, previous communications cannot be decrypted. Combined with 4096-bit RSA key exchange and HMAC SHA384 message authentication, it provides the highest level of security protection.

Proton VPN supports Windows, Mac, iOS, Android, Linux and other major platforms, and provides router configuration guides. Here are the usage steps for each platform:

1. Select Platform Client:Visit the ProtonVPN official download page (www.k50trz.cn/download/), where you'll see download options for five main platforms: Windows, macOS, iOS, Android, and Linux. Each platform has a specially optimized client with a simple, user-friendly interface and complete functionality. Select the version matching your device for download.
2. Download Installer:Windows users click to download the .exe installation file, Mac users download the .dmg image file, iOS and Android users can jump directly to the App Store or Google Play for installation, and Linux users support installation packages for major distributions like Ubuntu, Debian, and Fedora. All installers are digitally signed for security verification.
3. Run Installer:Windows users double-click the .exe file and follow the installation wizard prompts. Mac users open the .dmg file and drag the ProtonVPN icon into the Applications folder. Linux users can install via package manager or .deb/.rpm files. The installation process is simple and quick, usually completing in just a few minutes.
4. Register and Login:After installation, open the ProtonVPN app. The first run shows a welcome interface; click "Create Account" button. Enter your email address and password, then click "Register" to complete account creation. If you already have a Proton account (like ProtonMail), you can directly click "Login" to use your existing account. The entire process requires no credit card or personal information.
5. Select Server Location:After login, the app displays the global server list. You can select countries or specific cities based on your needs. Free version users can connect to servers in Netherlands, Japan, and the US. Plus members can access all 1700+ servers in 63+ countries. The app automatically displays server load to help you choose the optimal node.
6. Connect and Use:Click the "Connect" button to establish a VPN connection. The first connection may take a few seconds to establish a secure tunnel. After successful connection, the app interface shows connection status, current IP address, and latency information. You can start browsing securely, with all traffic transmitted through the encrypted tunnel.

The free version supports 3 simultaneous device connections and access to servers in Netherlands, Japan, and the US with unlimited speed. Here are detailed instructions for the free version:

1. Free Registration:Registering a ProtonVPN account requires no payment information, only an email address. You can register directly on the official website or app in less than a minute. The free version is permanently available with no time limits, so you can use it long-term without worrying about expiration or automatic charges.
2. Server Selection Range:Free version users can connect to servers in Netherlands, Japan, and the US. While the selection is limited, these three countries cover major regions in Europe, Asia, and the Americas, meeting daily browsing, social media, and streaming needs. Each country has multiple servers to ensure connection stability.
3. Device Connection Count:The free version supports up to 3 simultaneous device connections. You can use ProtonVPN simultaneously on your computer, phone, and tablet to meet multi-device needs. If you have more devices to protect simultaneously, consider upgrading to Plus version, which supports up to 10 simultaneous connections.
4. Unlimited Speed:ProtonVPN free version has no speed limits, no throttling, and no data caps. You can enjoy the same connection speeds as paid users, smoothly browsing web pages, watching videos, and downloading files. This contrasts sharply with many other VPN services' free versions, which typically limit speed or data to push users to upgrade.
5. P2P Download Support:The free version supports P2P file sharing and torrent downloads. You can use BitTorrent and other P2P protocols to download files while connected, with all traffic transmitted through encrypted tunnels to protect your download activity privacy. However, please comply with local laws and regulations and do not download copyrighted content.
6. Upgrade to Unlock More:When you need more features, you can upgrade to Plus or Visionary plans anytime. Plus version unlocks all 63+ country servers, supports 10 simultaneous device connections, and provides streaming unlock and advanced NetShield features. The upgrade process is simple, completed within the app, and takes effect immediately.

Visit the official download page, select the client for your platform, install it, and register an account to start using. Here are detailed download and installation steps:

1. Visit Download Page:Open your browser and visit the ProtonVPN official download page (www.k50trz.cn/download/). The page displays download options for five main platforms: Windows, macOS, iOS, Android, and Linux. Each option has clear icons and descriptions to help you quickly identify the version suitable for your device.
2. Select Device Platform:Click the corresponding download button based on your device type. Windows users select "Windows Download," Mac users select "macOS Download," iOS users select "iOS Download" (redirects to App Store), Android users select "Android Download" (redirects to Google Play), and Linux users select "Linux Download."
3. Download Installer:After clicking, the installer automatically begins downloading. Windows downloads an .exe file (~50MB), and Mac downloads a .dmg file (~60MB). Download speed depends on your network conditions, usually completing in seconds to minutes. After download, you can find the installer in your browser's download history or default download folder.
4. Run Installer:Windows users double-click the downloaded .exe file. The system may show a User Account Control prompt; click "Yes" to continue. The installation wizard guides you through the process, selecting installation location (default is fine) and waiting for completion. Mac users open the .dmg file and drag the ProtonVPN icon into the Applications folder to complete installation.
5. Register and Login:After installation, open the ProtonVPN app. The first run shows a welcome interface; click "Create Account" button. Enter your email address and password, then click "Register" to complete account creation. If you already have a Proton account, you can directly click "Login" to use your existing account. The entire process requires no credit card or personal information.
6. Connect to Server:After login, the main interface shows a "Quick Connect" button and server list. Click "Quick Connect" to automatically select the optimal server and establish a connection. You can also manually select specific countries or cities. After successful connection, the interface shows connection status, current IP address, and latency information, and you can start browsing securely.

ProtonVPN uses WireGuard protocol, 50% faster than traditional VPNs. Plus members enjoy high-speed connections. Here are detailed speed performance descriptions:

1. WireGuard Protocol Advantage:ProtonVPN fully supports WireGuard protocol, a next-generation VPN protocol using cutting-edge encryption technology. Compared to traditional OpenVPN, WireGuard has only 4000 lines of code (OpenVPN has ~100,000 lines), making it easier to optimize and audit. Test data shows WireGuard connection speeds are 50%+ faster than OpenVPN, with 30% lower latency, providing smoother browsing and streaming experiences.
2. Global Server Load Balancing:ProtonVPN has deployed over 1700 servers in 63 countries worldwide. All servers use 100% physical servers, no virtual servers. The intelligent load balancing system automatically distributes users across different servers to avoid overloading single servers. The app interface displays real-time server load to help you choose the optimal node.
3. Smart Routing Auto-Selection:ProtonVPN clients have built-in smart routing that automatically selects the optimal connection path based on your location, network conditions, and target server. When you click "Quick Connect," the system automatically tests multiple servers and selects the node with lowest latency and fastest speed. You can also manually select specific countries or cities.
4. Plus High-Speed Nodes:Plus and Visionary members can access dedicated high-speed server nodes. These nodes use higher bandwidth connections, designed for users needing ultimate speed. Test data shows Plus members can achieve download speeds of 90%+ of original bandwidth on high-speed nodes, fully meeting 4K streaming and large file download needs.
5. Free Version Also Unlimited:ProtonVPN free version also has no speed limits, no throttling, and no data caps. You can enjoy the same connection speeds as paid users, smoothly browsing web pages, watching 1080p videos, and downloading files. This contrasts sharply with many other VPN services' free versions, which typically limit speed or data to push users to upgrade.
6. Actual Speed Performance:According to independent testing organizations, ProtonVPN's average download speed under WireGuard protocol is 85-95% of original bandwidth, with upload speeds at 80-90%. For latency, connecting to local servers is typically 20-50ms, while overseas servers are 100-200ms. Such speed performance fully meets daily browsing, streaming, and file download needs.

Plus and Visionary plans support unlocking Netflix, Disney+, HBO and other major streaming platforms. Here are detailed streaming unlock instructions:

1. Subscribe to Paid Plan:Streaming unlock features are only available to Plus and Visionary paid members. You can subscribe to the corresponding plan on the ProtonVPN website or app. Plus plan is $7.99/month or $4.99/month annually; Visionary plan also includes ProtonMail and more Proton services. Subscription takes effect immediately, and you can use streaming unlock features without additional configuration.
2. Connect to Dedicated Servers:After login, look for servers marked "Streaming" or with a play icon in the server list. These servers are specially optimized for unlocking streaming platforms. ProtonVPN regularly updates these servers to ensure they can bypass geo-restriction detection. After successful connection, your IP address will show as the server's country.
3. Unlock Netflix Regions:ProtonVPN supports unlocking Netflix content libraries in multiple regions including US, UK, Japan, and Canada. US Netflix has the richest content library, including many exclusive original series and movies. After connecting to a US server, open the Netflix app or website to browse and watch all US region content. If you encounter issues, try switching to different US servers.
4. Support Disney+ and Others:Besides Netflix, ProtonVPN also supports unlocking Disney+, HBO Max, BBC iPlayer, Hulu, and other major streaming platforms. Disney+ provides exclusive content from Disney, Marvel, and Star Wars; HBO Max offers HBO original series and Warner Bros. movies; BBC iPlayer provides BBC programming. Connect to the corresponding country's server to access these platforms.
5. 4K Smooth Playback:ProtonVPN's high-speed servers ensure smooth 4K streaming without buffering. WireGuard protocol's low latency enables faster video loading, and dedicated streaming servers' high bandwidth ensures stable data transmission. Test data shows watching 4K Netflix content on Plus high-speed nodes has zero buffering with clear, smooth picture quality.
6. Customer Support:If you encounter any issues during streaming unlock, you can contact the ProtonVPN customer support team anytime for help. Support responds through an encrypted ticket system, typically within 24 hours. They can recommend the best server nodes for your current needs or provide targeted troubleshooting suggestions to ensure smooth streaming viewing.