Cách sử dụng ProtonVPN để bảo vệ quyền riêng tư trực tuyến tuyệt đối vào năm 2026

Hướng dẫn nhanh

This guide covers every ProtonVPN feature:

• Bắt đầu — Download, install, and sign in
• Cách sử dụng tính năng ẩn địa chỉ IP của bạn — Get a new IP address in one click
• How to Use Swiss Legal Protection — Store your data under Swiss privacy law
• How to Use No-Logs Policy — Browse without stored connection records
• How to Use NetShield Ad-blocker — Chặn quảng cáo và trình theo dõi ở cấp độ DNS
• Cách sử dụng tính năng bảo vệ chống rò rỉ DNS — Stop DNS requests escaping the tunnel
• How to Use Verified No-Logs Policy — Trust audited, open-source privacy claims
• Cách sử dụng VPN Accelerator — Recover speed lost to encryption overhead
• How to Use Secure Core Architecture — Route traffic through hardened Proton data centers

Thời gian cần thiết: 5 phút cho mỗi phim

Cũng trong hướng dẫn này: Mẹo chuyên nghiệp | Những lỗi thường gặp | Khắc phục sự cố | Chạy | Các lựa chọn thay thế

Tại sao nên tin tưởng hướng dẫn này?

I have run ProtonVPN for two years across Windows, macOS, Linux, iOS, and Android.

Every step here comes from my own screens, not a press kit.

Proton VPN is an open-source VPN built for people who care about online privacy.

Most users install it, hit connect, and never touch the rest.

This step by step guide shows you how to use ProtonVPN properly.

Setup first, then every feature worth knowing.

Hướng dẫn sử dụng ProtonVPN

This How to Use ProtonVPN tutorial walks through the installation process, then each feature in the order a new user actually needs them.

ProtonVPN

Swiss-based, open-source, and independently audited. Proton VPN runs over 3,000 servers in more than 70 countries, with a free plan that has no data cap. Start free, upgrade only if you need Secure Core and NetShield.

THỬ PROTONVPN NGAY →

ĐỌC TOÀN BỘ BÀI ĐÁNH GIÁ →

PROTONVPN ALTERNATIVES →

Hướng dẫn bắt đầu sử dụng ProtonVPN

Before any feature, do this one-time setup.

Quá trình này mất khoảng ba phút.

Step 1: Create Your Proton Account

Go to the official Proton VPN website and click Sign Up.

Enter your email address and a password to create your proton account.

The same login also works for Proton Mail and Proton Drive.

✓ Điểm kiểm tra: Kiểm tra của bạn hộp thư đến cho email xác nhận.

Step 2: Download Proton VPN for Your Device

Proton VPN supports all the major operating systems, so pick the build that matches your device.

Windows and macOS users grab the installation file from the download page.

Android users get the app from the Google Play Store, and iOS users from the App Store.

On Linux, add a new connection in the system menu or use the terminal with administrator privileges.

Here is the setup I run day to day:

✓ Điểm kiểm tra: The app opens and shows the world map with a server list.

Step 3: Log In and Connect

Run the installer file and follow the prompts to finish the installation process.

Log in with your account details, then press the Quick Connect button.

Free users can tap the Get Proton Free button to stay on the free version with unlimited data.

How to Hide ProtonVPN IP

Ẩn địa chỉ IP của bạn lets you mask your real location behind a new IP address in seconds.

Dưới đây là hướng dẫn sử dụng từng bước.

Step 1: Open the ProtonVPN App

Launch the ProtonVPN app on your desktop or phone.

Sign in with your Proton account email and password.

Step 2: Hit the Quick Connect Button

Click the Quick Connect button on the main screen.

Đây là hình ảnh minh họa:

✓ Điểm kiểm tra: A green connected banner and a country flag at the top of the app.

Step 3: Check Your New IP

Search “what is my IP” in your browser after you connect.

How to Use ProtonVPN Swiss Legal Protector

Bảo vệ pháp lý Thụy Sĩ lets you keep your data under Switzerland’s strict privacy law instead of weaker jurisdictions.

Dưới đây là hướng dẫn sử dụng từng bước.

Step 1: Check Your Account Region

Open Account in the app menu and review your Proton account details.

Your account sits with Proton in Geneva regardless of where you live.

Step 2: Pick a Swiss Server

Open the server list and filter the server locations for Switzerland.

Đây là hình ảnh minh họa:

✓ Điểm kiểm tra: Switzerland shows as your active vpn server located in the connection bar.

Step 3: Save It as a Profile

Open the Profiles tab and save Switzerland as a named profile.

How to Use ProtonVPN No-Logs Policy

Chính sách không lưu nhật ký cho phép bạn duyệt without the app storing user connection logs about where you go.

Dưới đây là hướng dẫn sử dụng từng bước.

Step 1: Read the Policy First

Open the privacy policy link inside the app settings menu.

It spells out exactly what Proton does and does not keep.

Step 2: Turn Off Crash Reports

Open Settings and disable optional usage data sharing.

Đây là hình ảnh minh họa:

✓ Điểm kiểm tra: Usage data sharing shows as off inside the app settings panel.

Step 3: Connect and Move On

Connect to any vpn server and use the internet normally.

How to Use ProtonVPN NetShield Ad-blocker

Trình chặn quảng cáo NetShield lets you strip ads, malware, and trackers before they ever load.

Dưới đây là hướng dẫn sử dụng từng bước.

Step 1: Open NetShield Settings

Click NetShield in the sidebar or the settings panel.

NetShield is available to paid users on Plus and Proton Unlimited.

Step 2: Choose a Blocking Level

Pick malware only, or malware plus ads and trackers.

Đây là hình ảnh minh họa:

✓ Điểm kiểm tra: The NetShield panel starts counting blocked trackers and ads.

Step 3: Reconnect to Apply It

Disconnect and reconnect so the filter loads on your vpn connection.

How to Use ProtonVPN DNS Leak Protector

Bảo vệ chống rò rỉ DNS lets you keep every lookup inside the vpn tunnel instead of leaking to your provider.

Dưới đây là hướng dẫn sử dụng từng bước.

Step 1: Connect First

Connect to any Proton VPN server before you test anything.

Step 2: Run a Leak Test

Visit a DNS leak test site and run the extended check.

Only Proton-owned resolvers should appear in the results.

Đây là hình ảnh minh họa:

✓ Điểm kiểm tra: The leak test lists Proton servers only, never your home provider.

Step 3: Add Custom DNS if Needed

Advanced users can set custom DNS entries in the settings panel.

How to Use ProtonVPN VPN Accelerator

Bộ tăng tốc VPN lets you claw back the speed most VPN apps quietly cost you.

Dưới đây là hướng dẫn sử dụng từng bước.

Step 1: Enable the Accelerator

Open Settings and switch VPN Accelerator on.

It is on by default in most recent builds.

Step 2: Switch to WireGuard

Select WireGuard in the protocol menu for the best speed and security.

Đây là hình ảnh minh họa:

✓ Điểm kiểm tra: Your speed test result climbs noticeably after the protocol switch.

Step 3: Watch the Server Load

Pick a server showing under 50 percent server load.

How to Use ProtonVPN Core Architecture

Kiến trúc lõi bảo mật lets you route traffic through hardened data centers before it exits.

Dưới đây là hướng dẫn sử dụng từng bước.

Step 1: Open the Secure Core Tab

Click Secure Core in the left sidebar of the app.

Secure Core is part of the paid plans, not the free version.

Step 2: Pick Your Entry Country

Choose Switzerland, Iceland, or Sweden as your entry point.

Đây là hình ảnh minh họa:

✓ Điểm kiểm tra: The app draws a two-hop line between your entry and exit servers.

Step 3: Choose the Exit Server

Select the country you want the internet to see.

ProtonVPN Pro Tips and Shortcuts

After two years with ProtonVPN, these are the shortcuts I actually use.

Phím tắt

Những tính năng ẩn mà hầu hết mọi người bỏ lỡ

• Hiện tượng phân tách đường hầm: Send your banking app outside the vpn tunnel while everything else stays protected.
• Stealth protocol: Disguises VPN traffic as normal HTTPS so khách sạn and campus Wi-Fi stops blocking it.
• Router install: Put ProtonVPN on a compatible router and every device on the network is covered, including Android TV.
• Profiles tab: Save a country plus protocol combination and reconnect to it in one click.
• Browser extension: The Chrome and Firefox browser extensions protect web traffic without routing your whole device.
• Always on VPN: On Android, this setting will block connections that try to reach the internet outside the tunnel.

ProtonVPN Common Mistakes to Avoid

Mistake #1: Assuming the Kill Switch Is On

Mistake #2: Always Picking the Farthest Server

Mistake #3: Running an Outdated App

ProtonVPN Troubleshooting

Problem: The VPN Connection Keeps Dropping

Gây ra: An overloaded vpn server or an unstable Wi-Fi link.

Sửa chữa: Switch to a server at least 10 numbers away from the current one, then reconnect.

Problem: A Website Says You Are Blocked

Gây ra: The site recognises the exit IP as a shared VPN address.

Sửa chữa: Try another vpn server in the same country, or switch to the Stealth protocol.

Problem: Slow Downloads and Upload Speeds

Gây ra: A distant server, high server load, or an older protocol.

Sửa chữa: Switch to WireGuard, check the server load figure, and confirm VPN Accelerator is enabled.

📌 Ghi chú: If none of these fix it, paid users get live chat and everyone can use the Proton VPN Help and support page.

ProtonVPN là gì?

ProtonVPN is an open-source VPN that encrypts your web traffic and hides your real location.

Think of it like a sealed courier bag for everything your device sends.

It runs over 3,000 servers in more than 70 countries, from the same Swiss team behind Proton Mail.

Hãy xem đoạn video tổng quan ngắn này:

Nó bao gồm các tính năng chính sau:

• Ẩn địa chỉ IP của bạn: Swaps your real IP for a server IP so sites cannot trace your web traffic back to you.
• Bảo vệ pháp lý Thụy Sĩ: Proton is based in Switzerland, so no foreign agency can force a quiet handover of your data.
• Chính sách không lưu nhật ký: Proton keeps no user connection logs, so there is no session history to hand over or leak.
• NetShield Ad-blocker: NetShield blocks ads, malware, and trackers at the DNS level for cleaner, faster pages.
• Bảo vệ chống rò rỉ DNS: All lookups run through Proton’s own resolvers, so your provider never sees which sites you visit.
• Chính sách không lưu nhật ký đã được xác minh: Proton VPN is open-source and independently audited, so outside experts check the claims for you.
• Bộ tăng tốc VPN: VPN Accelerator reworks how traffic is handled so distant servers stop feeling slow.
• Kiến trúc lõi bảo mật: Secure Core sends your traffic through hardened data centers in Switzerland, Iceland, or Sweden first.

Để xem đánh giá đầy đủ, hãy xem bài viết của chúng tôi. ProtonVPN review.

Bảng giá ProtonVPN

Here is what ProtonVPN costs in 2026:

Dùng thử miễn phí: ProtonVPN free is permanent with no data cap, so there is no trial clock.

Đảm bảo hoàn tiền: Paid plans carry a 30-day refund window.

💰 Giá trị tốt nhất: Plus — it unlocks Secure Core, NetShield, and 10 simultaneous devices for the price of a coffee.

ProtonVPN vs Alternatives

How does ProtonVPN compare against the rest of the market?

Here is the short version before the full breakdown:

Lựa chọn nhanh:

• Tốt nhất tổng thể: ProtonVPN — audited, open-source, and based in Switzerland.
• Ngân sách tốt nhất: PureVPN — long contracts drop the monthly cost sharply.
• Phù hợp nhất cho người mới bắt đầu: ExpressVPN — one button and you are protected.
• Tốt nhất để xem trực tuyến: NordVPN — the most reliable access to major libraries.

🎯 ProtonVPN Alternatives

Looking for ProtonVPN alternatives? Here are the options worth a look:

• 🚀 Nordvpn: Huge server list with strong streaming performance and consistently fast speeds worldwide.
• 🌟 ExpressVPN: Effortless vpn apps for every platform, with excellent support and reliable access abroad.
• 💰 PureVPN: Budget pricing with long-term deals, port forwarding, and a wide spread of server locations.
• 👶 SurfsharkVPN: Unlimited devices on one account, so families can cover every phone and laptop.
• 🎯 PrivadoVPN: Generous free tier with real streaming access, aimed at casual privacy users.
• ⚡ VPN AdGuard: Lightweight browser extensions and apps built by a well-known ad-blocking team.
• 🔒 lá chắn ảo: Simple privacy bundle for beginners who want protection without touching settings.
• 🔧 strongvpn: Straightforward apps with router support for people who want set-and-forget coverage.
• 🔥 fastestvpn: Cheap lifetime-style deals with decent speeds for basic browsing and downloads.
• 💼 auraVPN: Bundled with wider identity protection tools for households wanting one subscription.
• 📊 cyberghost: Purpose-built servers labelled for streaming, gaming, and torrenting workloads.
• 🏢 mcafee vpn: Comes packaged with mainstream antivirus, handy if you already pay for the suite.
• ⭐ private internet access: Deep configuration options and open-source apps for tinkerers who like control.
• 🧠 Bí ẩn: Decentralized network where residential nodes supply the exit IPs.
• 🎨 VPN SafeShell: Focused on streaming unblocking with region-specific modes for media apps.
• 🛡️ Oyster vpn: Smaller provider with clean apps and simple pricing for everyday privacy.

Để xem danh sách đầy đủ, vui lòng xem trang của chúng tôi. Các lựa chọn thay thế cho ProtonVPN hướng dẫn.

⚔️ ProtonVPN Compared

Here is how ProtonVPN stacks up head to head:

• ProtonVPN vs Nordvpn: NordVPN wins on raw server count and streaming; ProtonVPN wins on Swiss law and its audited free plan.
• ProtonVPN so với ExpressVPN: ExpressVPN feels slicker for beginners, but ProtonVPN costs far less and publishes its source code.
• ProtonVPN so với PureVPN: PureVPN undercuts on long contracts; ProtonVPN offers stronger audits and a genuinely usable free tier.
• ProtonVPN so với SurfsharkVPN: Surfshark allows unlimited devices; ProtonVPN caps at 10 but adds Secure Core and NetShield.
• ProtonVPN so với PrivadoVPN: Both run free tiers, but ProtonVPN’s has no data cap at all, which Privado cannot match.
• ProtonVPN vs adguard vpn: AdGuard focuses on browser extensions; ProtonVPN covers routers, Android TV, and full desktop apps.
• ProtonVPN vs virtual shield: Virtual Shield is simpler; ProtonVPN gives far more control over protocols and server locations.
• ProtonVPN vs strongvpn: StrongVPN is reliable but basic. ProtonVPN adds split tunneling, kill switch, and Secure Core routing.
• ProtonVPN vs fastestvpn: FastestVPN is cheaper up front; ProtonVPN has the audit history and no-logs record to back its claims.
• ProtonVPN vs auraVPN: Aura bundles identity monitoring; ProtonVPN stays focused on the vpn tunnel and does it better.
• ProtonVPN vs cyberghost: CyberGhost’s labelled servers help streaming picks; ProtonVPN leads on transparency and privacy law.
• ProtonVPN vs mcafee vpn: McAfee’s VPN is an add-on. ProtonVPN is a standalone product with far deeper security features.
• ProtonVPN vs private internet access: PIA offers more manual tuning; ProtonVPN balances control with a cleaner interface and Secure Core.
• So sánh ProtonVPN và Mysterium: Mysterium’s node model suits niche needs; ProtonVPN gives predictable speeds and real support.
• So sánh ProtonVPN và SafeShell VPN: SafeShell targets streaming only; ProtonVPN handles streaming plus serious privacy work.
• ProtonVPN vs Oyster vpn: Oyster is small and cheap; ProtonVPN brings audits, Swiss jurisdiction, and a far bigger server list.

Start Using ProtonVPN Now

You now know how to use ProtonVPN end to end:

• ✅ Ẩn địa chỉ IP của bạn
• ✅ Swiss Legal Protection
• ✅ No-Logs Policy
• ✅ NetShield Ad-blocker
• ✅ Bảo vệ chống rò rỉ DNS
• ✅ Verified No-Logs Policy
• ✅ Bộ tăng tốc VPN
• ✅ Secure Core Architecture

Bước tiếp theo: Hãy chọn một tính năng và thử ngay bây giờ.

Hầu hết mọi người bắt đầu bằng cách ẩn địa chỉ IP của bạn.

Chỉ mất chưa đến năm phút.

Everything above comes from using Proton VPN daily, not from the marketing page.

Câu hỏi thường gặp

Tôi cần làm gì từng bước để sử dụng Proton VPN?

Download Proton VPN, run the installer file, create a proton account, log in, then press the Quick Connect button. Turn on the kill switch in settings before you browse.

Proton VPN hoạt động như thế nào?

It builds an encrypted vpn tunnel between your device and a Proton server. Sites see the server’s new IP address, and your provider only sees encrypted web traffic.

Làm thế nào để sử dụng Proton VPN để truy cập internet miễn phí?

Sign up and hit the Get Proton Free button. Proton VPN free gives unlimited data on one device, with servers in five countries and no credit card needed.

Làm sao bạn biết VPN Proton của mình đang hoạt động?

The app shows a green connected banner. Search “what is my IP” in your browser and confirm the location matches the vpn server you picked.

Tôi sử dụng VPN Proton như thế nào?

Open the ProtonVPN app, log in with your account details, then use Quick Connect for the fastest server or pick a country from the server list.