NetDoctor / macOS 14.0+

Understand your connection.

Inspect your Mac’s network state and get practical next steps without changing network settings.

On a Mac, use “Open App Store on your Mac” to request the app in the App Store. Availability and purchase depend on your Apple Account region. On other devices, view the app here and install later on your Mac.

NetDoctor · v1.1 · Store information verified September 5, 2026

Open support guide Open App Store on your Mac

What it does

Wi-Fi, Ethernet, DNS and route information
Internet reachability and local diagnostic history
Export a redacted support package yourself

Before you start

Read-only diagnostics, not automatic repair or a VPN service. Connectivity tests contact public endpoints. Results describe the sampled connection and do not guarantee that every service is reachable.

Use the Mac App Store listing for purchase, downloads, updates and current pricing.

App privacy policy

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NetDoctor / macOS 14.0+

看清网络连接的问题。

检查 Mac 网络状态并获取排查建议，不修改网络设置。

在 Mac 上请点击“在 Mac 上打开 App Store”前往应用详情。能否下载与购买取决于 Apple 账户地区及当地上架状态。其他设备可先查看本页，再到 Mac 上安装。

NetDoctor · v1.1 · 商店信息核验于 2026-09-05

打开使用帮助在 Mac 上打开 App Store

可以做什么

Wi-Fi、以太网、DNS 与路由信息
互联网连通性与本地诊断时间线
主动导出脱敏支持包

使用前了解

仅提供只读诊断，不是自动修复或 VPN 服务。连通性测试会访问公开端点；结果反映采样情况，不保证所有服务均可访问。

购买、下载、更新及当前价格请以 Mac App Store 页面为准。

应用隐私政策