如何使用 Bitdefender VPN：2026 年全面了解其所有功能

快速入门

本指南涵盖了Bitdefender VPN的所有功能：

• 入门 — 创建您的帐户并安装应用程序
• How to Use Unified Platform — Reach the VPN app, antivirus, and privacy tools from one Bitdefender interface
• How to Use Simplify Threat Detection — Catch risky files and pages before they touch your device
• How to Use Managed Detection and Response — Get told what went wrong and what to do about it
• 如何使用人工智能驱动的网络安全 — Pick the fastest route through an extensive network of servers
• How to Use Effortless Security — Keep the VPN app connected without remembering to press anything
• How to Use Device Security — Cover a phone or tablet with the same subscription
• How to Use Bitdefender Cyberpedia — Look up any security term you meet inside the app
• How to Use Digital Identity Protection — See where your personal data has already leaked

所需时间： 每部影片 5 分钟

本指南还包含以下内容： 专业提示 | 常见错误 | 故障排除 | 定价 | 替代方案

为什么信任本指南

I have run Bitdefender VPN for two years across a Windows PC, a Mac, and a phone.

Every screen below is one I opened myself.

Bitdefender VPN encrypts your internet connection and hides your IP address.

It ships free with every Bitdefender 安全 solution, capped at 200 MB of traffic a day.

This guide shows you how to use Bitdefender VPN properly, feature by feature.

Setup first, then the settings most people never open.

Bitdefender VPN教程

This How to Use Bitdefender VPN tutorial walks through the Bitdefender VPN app from install to the advanced settings.

Bitdefender VPN

Hide your IP address on any network with one click. Bitdefender Premium VPN unlocks over 3,000 servers in more than 100 countries and covers ten 设备. Start free, then upgrade when the 200 MB daily cap gets in your way.

立即试用 Bitdefender VPN →

阅读完整评测 →

BITDEFENDER VPN ALTERNATIVES →

Bitdefender VPN 入门指南

在执行任何功能之前，请先完成此一次性设置。

大约需要三分钟。

Here is what the first week looked like for me:

现在让我们一步一步来。

Step 1: Create Your Bitdefender Central Account

Open a Bitdefender Central account with the email address you paid with.

Find the purchase email you received after buying Bitdefender Premium VPN.

Click ACTIVATE SUBSCRIPTION, paste the activation code, and accept the subscription agreement.

You can also buy a subscription directly inside the free app.

✓ 检查点： Your Bitdefender account shows an active Bitdefender Premium VPN subscription.

步骤二：安装应用程序

Three routes work: the product page, Bitdefender Central, or an existing suite.

On the Bitdefender Central homepage, open the list of Bitdefender subscription products.

Click the cloud icon beside your plan, then click Install software.

Choose Download for this device and the Bitdefender installer will start downloading.

Run it, follow the on-screen instructions, and enter your administrator username when asked.

To install Bitdefender on Windows, check the requirement first.

Any Windows PC newer than Windows 7 with Service Pack 1 works.

Already running a Bitdefender security solution? Open Privacy and click Install Bitdefender VPN instead.

这就是它的样子：

✓ 检查点： The install button reads Installed once the app is successfully installed.

Step 3: Launch It Once

Launch Bitdefender VPN from the Start menu or Applications folder.

在 苹果, click Open Security Preferences when the prompt appears on your Mac’s screen.

Approve the profile so the VPN interface can route your internet connection.

How to Use Bitdefender VPN Platform

统一平台 lets you reach the VPN app, antivirus, and privacy tools from one Bitdefender interface.

以下是使用步骤。

Step 1: Open the Bitdefender Interface

Open your Bitdefender Total Security app from the system tray.

The left sidebar lists every module tied to your plan.

Step 2: Open the Privacy Panel

Click the Privacy icon in the left sidebar.

The Privacy window groups VPN, 密码管理器, and Anti-tracker together.

这就是它的样子：

✓ 检查点： The VPN panel shows a Connect button and your current status.

Step 3: Pin the Modules You Open Daily

Use the drop-down menu on any tile to send it to the dashboard.

How to Use Bitdefender VPN Threat Detector

Simplify Threat Detection lets you catch risky files and pages before they touch your device.

以下是使用步骤。

步骤 1：运行系统扫描

Open the Protection panel and start a System Scan.

Bitdefender Antivirus checks running processes first, so results arrive fast.

Step 2: Turn On Online Threat Prevention

Flip the toggle for web filtering and leave it on.

It blocks pages built by malicious actors before they load.

这就是它的样子：

✓ 检查点： The Protection panel reports zero pending issues.

Step 3: Keep the Tunnel On in Cafes

Connect the VPN whenever you join public Wi-Fi.

Scanning stops bad files, and the tunnel hides what you send over that Wi-Fi network.

How to Use Bitdefender VPN Managed Detector and Responser

托管检测与响应 lets you get told what went wrong and what to do about it.

以下是使用步骤。

Step 1: Open Your Account Dashboard

Sign in to Bitdefender Central in any browser.

Every device on your plan reports its status here.

Step 2: Switch On Alerts

Open Notifications and tick the corresponding box for each device.

You then receive Bitdefender VPN notifications the moment a session drops.

这就是它的样子：

✓ 检查点： The bell icon shows a green status for every listed device.

Step 3: Read the Weekly Report

Skim the report for repeat warnings on one device.

How to Use Bitdefender VPN AI-Powered Cybersecurity

人工智能驱动的网络安全 lets you pick the fastest route through an extensive network of servers.

以下是使用步骤。

Step 1: Hit Connect

Click the main connect button for instant encryption and IP masking.

Bitdefender VPN encrypts the traffic and swaps your real IP address for a shared one.

Step 2: Choose a Location

Open Locations and keep Automatic for speed, or pick a country.

Premium features open the full list of over 3,000 servers in more than 100 countries.

这就是它的样子：

✓ 检查点： The dashboard shows secured traffic, connection time, and recent locations.

Step 3: Match the Protocol to the Network

在 WireGuard 和 OpenVPN in settings when speeds dip.

How to Use Bitdefender VPN Security

轻松安全 lets you keep the VPN app connected without remembering to press anything.

以下是使用步骤。

Step 1: Enable Startup Options

Open Settings and turn on Open on Startup and Connect on Startup.

Your internet connection is then encrypted from the first second of the session.

Step 2: Add an Auto-Connect Rule

Set the app to connect on public or unsecured networks.

Bitdefender Internet Security users get the same free tier, capped at 200 MB a day.

这就是它的样子：

✓ 检查点： The status line reads Connected before you open a browser.

Step 3: Set Split Tunneling

List the apps that should bypass the tunnel and keep access to local devices.

How to Use Bitdefender VPN Device Security

Device Security lets you cover a phone or tablet with the same subscription.

以下是使用步骤。

Step 1: Find the App on Mobile

Open the Google Play Store on your 安卓 手机。

Tap the search icon, type Bitdefender VPN in the search bar, then press the search key.

Pick the official entry from the search results.

Step 2: Install and Open

Tap the install button, click Install if a prompt appears, and wait for it to finish.

这就是它的样子：

✓ 检查点： The phone shows Connected with the same country as your desktop.

Step 3: Sign In Once

Use the same account on every Android device and iOS device you own.

How to Use Bitdefender Cyberpedia

Bitdefender Cyberpedia lets you look up any security term you meet inside the app.

以下是使用步骤。

步骤 1：打开库

Visit the Cyberpedia section published by Bitdefender SRL.

Step 2: Search the Term

Type the phrase from your alert, such as DNS leak or kill switch.

Each entry explains the risk and the fix in a few paragraphs.

这就是它的样子：

✓ 检查点： You can explain the alert in your own words.

Step 3: Apply It

Change the one setting the entry points at, then re-test.

How to Use Bitdefender VPN Digital Identity Protector

Digital Identity Protection lets you see where your personal 数据 has already leaked.

以下是使用步骤。

Step 1: Open Identity Protection

Launch the module from your account dashboard.

Step 2: Add What You Want Watched

Enter each email address and phone number you still use.

The first scan pulls years of old breach records.

这就是它的样子：

✓ 检查点： Every account shows either Resolved or Action needed.

Step 3: Work Through the List

Change the flagged passwords with the VPN running so your IP address stays hidden.

Bitdefender VPN Pro 使用技巧和快捷方式

After two years with the app, these are the habits that saved me time.

键盘快捷键

大多数人错过的隐藏功能

• DNS-level ad blocking: Turn on the ad blocker in Settings and trackers get dropped before the page loads.
• 分裂隧道： Let banking apps skip the tunnel while everything else stays encrypted.
• Traffic dashboard: The main screen logs secured traffic and connection time, which shows how much of the free cap is left.

Bitdefender VPN常见错误及避免方法

Mistake #1: Streaming on the Free Tier

Mistake #2: Leaving the Protocol Alone

Mistake #3: Dismissing the First Permission Prompt

Bitdefender VPN故障排除

Problem: The App Will Not Connect

原因： The system profile was never approved.

使固定： Reopen the app, allow the profile, and restart the machine once.

Problem: Speeds Drop Sharply

原因： A distant server, or a protocol the network dislikes.

使固定： Set Locations back to Automatic, then try the other protocol.

Problem: The Subscription Does Not Appear

原因： The app is signed in to a different account.

使固定： Sign out, sign back in with the email you paid with, and refresh.

📌 笔记： If none of these fix your issue, contact Bitdefender support.

什么是Bitdefender VPN？

Bitdefender VPN is a privacy tool that encrypts your traffic and hides your IP address.

Think of it as a sealed envelope around everything your device sends.

Connected, you 浏览 the internet anonymously and securely on any network.

观看这段快速概览：

它包含以下主要特点：

• 统一平台： One Bitdefender interface for the VPN, antivirus, and privacy tools you own
• Simplify Threat Detection: Scanning and web filtering that run beside the tunnel, not against it
• Managed Detection and Response: Alerts and weekly reports that explain each event in plain language
• AI-Powered Cybersecurity: Automatic server picking across 3,000+ servers in more than 100 countries
• Effortless Security: Startup and auto-connect rules that protect the connection before you log in
• Device Security: One subscription covering up to ten devices across desktop and mobile
• Bitdefender Cyberpedia: A plain-English library explaining the terms the apps put in front of you
• Digital Identity Protection: Breach monitoring for the email addresses and numbers tied to your accounts

如需完整评测，请参阅我们的 Bitdefender VPN 评测.

Bitdefender VPN 定价

Here’s what Bitdefender costs in 2026:

免费试用： Yes — the free tier is built in, limited to 200 MB a day.

退款保证： Yes — 30 days on annual plans.

💰 性价比最高： Bitdefender Premium Security — it removes the daily cap and keeps the antivirus.

Bitdefender VPN 与其他 VPN 替代方案的比较

How does Bitdefender VPN compare? Here is the landscape.

快速精选：

• 综合最佳： NordVPN — fastest servers and the widest network.
• 最佳预算： Surfshark VPN — unlimited devices for the price of one.
• 最适合初学者： Bitdefender VPN — one button, already inside your antivirus.
• 最适合流媒体播放： CyberGhost — servers labelled by platform.

🎯 Bitdefender VPN 的替代方案

Looking for Bitdefender VPN alternatives? These are the ones worth testing:

• 🚀 NordVPN： Bigger server count and faster speeds for streaming and torrenting.
• 💰 ExpressVPN： Works in restrictive countries where cheaper apps get blocked.
• 🎨 PureVPN： Cheap long plans with dedicated IP add-ons for remote work.
• ⚡ Surfshark VPN： Unlimited devices on one plan, which beats the ten-device cap.
• 🔒 Proton VPN： Swiss privacy law and a free tier without a daily data cap.
• 🧠 PrivadoVPN: Ten free gigabytes a month, far above the 200 MB limit here.
• 👶 AdGuard VPN: Pairs a light tunnel with the best ad filtering in the group.
• 🏢 虚拟盾牌： Router-level setup for people who want whole-home coverage.
• 🔧 StrongVPN: Simple apps and stable connections for non-technical households.
• 🌟 最快的VPN: Lifetime deals that cost less than one year of most rivals.
• ⭐ Aura VPN： Bundled with identity monitoring for families on one bill.
• 🎯 网络幽灵： Servers labelled by streaming service, so guessing stops.
• 💼 麦卡菲 VPN： The closest match if you already run McAfee security.
• 📊 私人互联网接入： Deep manual controls for people who tune encryption settings.
• 🔥 神秘: A decentralised network with pay-per-gigabyte billing.
• 🚀 SafeShell VPN： Built around streaming libraries rather than general browsing.
• 💰 Oyster VPN： A small, low-cost app for one or two devices.

完整列表请参见我们的 Bitdefender VPN 的替代方案 指导。

⚔️ Bitdefender VPN 对比

Here is the head-to-head against each one:

• Bitdefender VPN 对比 NordVPN: NordVPN wins on raw speed and server choice. Bitdefender VPN wins if you already pay for the antivirus.
• Bitdefender VPN 对比 ExpressVPN: ExpressVPN unblocks more, and costs more. Bitdefender VPN is the better value inside a bundle.
• Bitdefender VPN 对比 PureVPN: PureVPN is cheaper per year. Bitdefender VPN has cleaner apps and no upsell pop-ups.
• Bitdefender VPN 对比 Surfshark VPN: Surfshark allows unlimited devices. Bitdefender VPN stops at ten, but manages them from one account.
• Bitdefender VPN 对比 Proton VPN: Proton has the stronger privacy record. Bitdefender VPN has the stronger malware protection beside it.
• Bitdefender VPN 对比 Privado VPN： Privado free beats Bitdefender free on data. Paid plans are close, and Bitdefender adds antivirus.
• Bitdefender VPN 对比 AdGuard VPN： AdGuard filters ads better. Bitdefender VPN also blocks trackers at the DNS level and adds scanning.
• Bitdefender VPN vs VirtualShield: VirtualShield covers routers. Bitdefender VPN covers devices, which suits people who 旅行.
• Bitdefender VPN 对比 StrongVPN： StrongVPN is simpler. Bitdefender VPN gives you more settings once you want them.
• Bitdefender VPN 对比 FastestVPN： FastestVPN wins on price alone. Bitdefender VPN wins on app quality and support.
• Bitdefender VPN 对比 Aura VPN： Aura leads on identity monitoring. Bitdefender matches it in the Ultimate plans.
• Bitdefender VPN 对比 Cyber​​Ghost： CyberGhost labels streaming servers. Bitdefender VPN keeps the list short and lets Automatic decide.
• Bitdefender VPN 对比 McAfee VPN： Both ship inside an antivirus suite. Bitdefender scores higher in independent malware tests.
• Bitdefender VPN 对比 Private Internet Access： PIA offers more manual control. Bitdefender VPN offers fewer decisions, which suits most homes.
• Bitdefender VPN 对比 Mysterium: Mysterium is experimental and pay-as-you-go. Bitdefender VPN is the safer daily driver.
• Bitdefender VPN 对比 SafeShell VPN： SafeShell targets streaming only. Bitdefender VPN handles everyday privacy better.
• Bitdefender VPN 对比 Oyster VPN： Oyster is cheap for one device. Bitdefender VPN scales to a whole household.

立即开始使用 Bitdefender VPN

You now know how to use every major feature:

• ✅ Unified Platform
• ✅ Simplify Threat Detection
• ✅ Managed Detection and Response
• ✅ 人工智能驱动的网络安全
• ✅ Effortless Security
• ✅ Device Security
• ✅ Bitdefender Cyberpedia
• ✅ Digital Identity Protection

下一步： 选择一项功能，立即试用。

Most people start with the Unified Platform.

只需不到五分钟。

常见问题解答

使用Bitdefender VPN好吗？

Yes, for everyday privacy. It encrypts traffic, blocks trackers at DNS level, and sits inside software you already pay for. Dedicated rivals still win on speed.

Bitdefender VPN 会隐藏您的 IP 地址吗？

Yes. Once connected, sites see the server IP address instead of yours. The traffic between your device and that server stays encrypted.

Bitdefender 是否内置 VPN？

Yes. Every Bitdefender security solution includes the VPN free, capped at 200 MB a day. Premium removes the cap and opens all servers.

Bitdefender VPN 会降低网速吗？

Slightly, like any VPN. Automatic server picking keeps the loss small. Switching between WireGuard and OpenVPN usually recovers most of the speed.

Bitdefender VPN的每日流量限制是多少？

The free tier allows 200 MB per day per device, with a short server list. Bitdefender Premium VPN removes both limits.