Speedify Uses Backup Wired Ethernet Alongside Starlink on Windows to Keep You Online
This guide covers why a wired Ethernet line is a strong backup for Starlink on Windows, how Speedify manages both internet connections, and how to set up Speedify in three steps.
Daily Starlink downtime
~33 min
Starlink connections are unreachable for an average of 33 minutes every day — across 6,228 real-world dishes. That’s 2.3% of connected time.
Watch now
How Speedify's channel bonding technology works on any hardware
Get started with Speedify for your business
Speedify offers three commercial paths. They're not exclusive — most enterprise customers combine two or more.
01
Speedify Teams
Speedify on every supported OS for every team member
Centralized dashboard for billing, user provisioning, and usage analytics
CSV import/export and a RESTful management API
02
Speedify for Routers
License for supported OpenWrt routers
Powered by Speedify hardware lineup ready to deploy out of the box
Miri, GL.iNET, and other partner models
Whole-LAN bonding without per-device install
03
Embed Speedify into your product
A · DIY
Build it yourself with the Speedify SDK.
B · CUSTOM ENGINEERING
Have us build it for you.
Should you get a backup connection for Starlink?
Yes. Starlink goes down every day — an always-on dish averages about 34 minutes of downtime daily from routine satellite handoffs. A second connection keeps you online when Starlink drops.
What’s the best backup connection for Starlink?
A 4G/5G cellular hotspot or SIM is the most practical backup for most Starlink users — it works anywhere Starlink works, requires no installation, and uses a different network so outages rarely overlap. Cable or DSL broadband is a strong option if you have it at a fixed location. A second Starlink dish is also possible if you need maximum throughput.
How do you use two internet connections at once with Starlink?
Speedify combines Starlink with any other connection — cellular, cable, Wi-Fi, or a second dish — into one bonded connection. Speedify runs on your phone, laptop, or router. When Starlink drops, Speedify moves your traffic to the backup instantly, so calls don’t cut out and downloads don’t stall. Speedify is free to try.
71% of Speedify’s Starlink users already run a second connection. Speedify’s Starlink Index tracks real-world Starlink performance data from thousands of dishes.
See the full dataset →Why Combine Starlink with Wired Ethernet on Windows
Starlink and wired Ethernet are complementary connections. Starlink operates over low-Earth-orbit satellites, which means it can slow down or drop during heavy weather, dish obstructions, or periods of satellite congestion. Wired Ethernet through a cable or fiber connection runs on entirely independent ground-based infrastructure and is unaffected by those events.
Running both connections through Speedify on your Windows PC means you get the bandwidth of both simultaneously during normal operation, and automatic failover to the healthy connection if either one drops. Your active downloads, VoIP calls, and video conferences are never interrupted by a single connection failure.
This setup is particularly useful for Windows PCs that are a mix between a fixed office setup with wired Ethernet and remote backup via Starlink, or locations where Starlink is the primary internet source and a secondary wired connection provides a more stable backup.
How Speedify Manages Starlink and Wired Ethernet on Windows
After installation, Speedify runs on your Windows PC and monitors both your Starlink connection and your wired Ethernet connection in real time. Speedify measures latency, packet loss, and available bandwidth on each connection continuously.
When both connections are healthy, Speedify uses both simultaneously and delivers up to 95% of their combined upload and download capacity. When one connection degrades or drops, Speedify shifts all traffic to the working connection instantly, at the packet level. You do not experience a reconnect or session drop.
Speedify also encrypts all your internet traffic across both connections, keeping your data protected regardless of which path it takes.
How to Combine Starlink and Wired Ethernet on Windows with Speedify
Step 1: Connect Your Ethernet Cable
Plug your Ethernet cable into your Windows PC and your router or modem. Confirm that the connection is active by checking the network icon in your system tray. Your PC should show a wired connection alongside or instead of a Wi-Fi connection.
Step 2: Connect to Your Starlink Network
If your Starlink router is separate from your wired Ethernet source, connect your Windows PC to your Starlink Wi-Fi network through Settings > Network & Internet > Wi-Fi. If Starlink is your Ethernet source, connect a second internet source via Wi-Fi or a USB tethered device to give Speedify a second path to bond.
Step 3: Download and Run Speedify
Download Speedify and install it on your Windows PC. Speedify will detect all active internet connections automatically and begin bonding them. No manual routing or network configuration is required.
From that point, Speedify handles everything in the background: combining both connections for faster upload and download speeds, monitoring for drops, failing over instantly, and encrypting your traffic end to end.
NEW!
Miri X510 Bonding Router
POWERED BY SPEEDIFY
Bond up to 7 Links Simultaneously
Combine wired, Wi-Fi, 5G, and LTE connections plus Pair & Share with other Speedify users.
Battery-powered Portability
Who Should Use Speedify to Combine Starlink and Ethernet on Windows
- Remote workers using Starlink as primary internet who also have access to a wired connection and want maximum reliability
- Content creators and streamers uploading large files or broadcasting live from locations with both Starlink and a wired backup
- Small businesses and branch offices running Windows PCs where uptime is critical and a single internet connection is not enough
- IT managers looking for software-based bonding and failover without additional hardware investment
- Anyone who needs a faster and more stable connection from a Windows PC with more than one internet source available
Speedify Is Used on Millions of Devices Worldwide
Speedify has powered stronger Internet for millions of consumers since 2014
15M
Millions of Speedify downloads worldwide, and growing every day5⭐️
More than 75,000 5-star reviews for Speedify in the iOS and Android app stores82
Points of Speedify presence in datacenters around the globe500TB
Hundreds of terabytes of fast, secure data streamed every week via SpeedifySpeedify Partners
Speedify partners with these amazing organizations to deliver better internet and next-generation networking technology to their customers and employees.
Speedify Also Monitors Your Starlink Dish Status on Windows
Speedify displays real-time Starlink dish alerts on your Windows PC dashboard. If your Starlink dish detects a stuck actuator motor, a non-vertical mast, or a thermal throttle condition, Speedify shows you the alert in the app. Alerts appear when the condition has been present for at least 15 seconds and clear once resolved.
Speedify keeps you informed about your Starlink hardware so you can act before a small issue becomes a full outage.
Speedify Business Solutions
Speedify Teams
Speedify for Routers
Speedify Embedded Solutions and Integrations
Embed Speedify software into your app or hardware products and leverage the core channel bonding technology of Speedify in new and interesting ways.