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Troubleshooting

Test your internet speed for streaming

Last updated July 24, 2026

A stable upload speed is the most important part of a smooth live stream. This article shows you how to test it and what the results mean for ApexStream.

Run a speed test

  1. Use a wired connection if possible.
  2. Close any apps that use the internet, especially video calls, downloads, or cloud backups.
  3. Visit a speed-test site such as fast.com or speedtest.net.
  4. Run the test two or three times and note the upload speed.

What upload speed you need

Stream quality Recommended upload speed
720p At least 5 Mbps
1080p At least 8–10 Mbps
4K At least 25–35 Mbps

Your upload speed should be higher than the bitrate you plan to stream at. As a rule, leave 30–50 percent of headroom above your stream bitrate.

What to do if your speed is too low

  • Lower your stream resolution or bitrate in your encoder or Web Studio settings.
  • Switch from Wi-Fi to Ethernet.
  • Ask others on your network to pause high-bandwidth activities.
  • Move closer to your router if Ethernet is not an option.
Good to know: ApexStream fans your stream out to all destinations on the server side, so your upload bandwidth is not multiplied by the number of platforms you stream to.