To use Starlink and an iPhone’s Personal Hotspot on a Windows PC at the same time, join Starlink Wi-Fi, connect the iPhone by USB with Personal Hotspot on, and let Speedify use both.
Speedify is an app that combines two or more internet connections at once, such as Starlink and an iPhone’s 4G/5G cellular connection, so you get faster uploads and downloads and stay online if one connection drops. Speedify needs the iPhone as that second internet connection: on Starlink alone, it works as an encrypted VPN and cannot stop Starlink from dropping.
This guide shows how to combine Starlink with a tethered iPhone on a Windows PC using Speedify.
Note: Combine internet connections from different sources. Connecting to the same router over both Wi-Fi and Ethernet does not add speed, because both share one internet connection.
Starlink and a Tethered iPhone on Windows: Faster Downloads and Uploads, Fewer Dropouts
4 Steps to Combine Starlink and a Tethered iPhone on a Windows PC
Step 1: Connect to Your Starlink Wi-Fi Hotspot
First, set up your Starlink with the instructions that came in the box. This includes your Starlink Wi-Fi network name and password.
On your PC, select the network icon at the right end of the taskbar and turn Wi-Fi on if it is off. Select the arrow next to the Wi-Fi button (Manage Wi-Fi connections), choose your Starlink Wi-Fi network, select Connect, and enter its password.
Step 2: Enable Personal Hotspot on Your iPhone
Personal Hotspot shares the 4G/5G cellular connection of your iPhone or iPad with other devices over Wi-Fi, USB, or Bluetooth.
Open Settings, then tap Personal Hotspot (or Cellular > Personal Hotspot), and turn on Allow Others to Join. This screen also shows the Wi-Fi password. The Wi-Fi network name is the name of your iPhone or iPad.
Note: If you don't see Personal Hotspot, contact your carrier to make sure your plan includes it.
Step 3: Connect Your iPhone to Your PC via USB
First, install Apple Devices or iTunes for Windows from the Microsoft Store. Windows needs one of them to use your iPhone or iPad for USB tethering.
Connect your iPhone or iPad to your PC with a USB cable. If your iPhone or iPad asks "Trust This Computer?", tap Trust.
Check that your iPhone or iPad shows up in the Apple Devices app (or in iTunes). If Windows does not recognize it, try a different USB cable.
Your iPhone now shares its 4G/5G cellular with your PC. Windows lists it as a wired (Ethernet) connection. To check, open Settings > Network & internet on your PC.
Step 4: Download and Install Speedify
Download and install Speedify. Speedify is an app that combines your Starlink with the other internet connections on your device, so your internet is faster, more reliable, and more secure.
Once running, Speedify finds your internet connections on its own and splits your traffic across them. If Starlink drops, Speedify moves your traffic to the internet connections that still work. Video calls and live streams get priority over background downloads and updates.
To see how each internet connection is doing, or to set a data limit on one, click or tap it in Speedify.
Speedify's cellular sharing adds more 4G/5G cellular: phones and computers running Speedify on the same local network share their 4G/5G cellular with each other.
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