Does Your TV Stream Buffer?

Yes, buffering can happen on any TV streaming service, even with fast internet. But frequent buffering is usually a sign that something in your home setup is not keeping up.

Streaming works by downloading small chunks of video (called a buffer) before playback. If your connection can’t deliver data fast enough or consistently enough, your show pauses while it waits for more data.

The good news? Most buffering issues are fixable.

 

How to Improve TV Streaming and Reduce Buffering

Check your internet speed
Internet speed is the most common cause of buffering.

• HD streaming typically needs at least 5–10 Mbps per stream

• 4K Ultra HD streaming can require 25 Mbps or more per stream

If multiple people are streaming, gaming, or working from home at the same time, your household may need significantly more bandwidth. Run a speed test during peak usage times to see what you’re really getting.

Use a wired connection when possible
A wired Ethernet connection is more stable and reliable than Wi-Fi. If your TV or streaming device supports Ethernet, plugging it directly into your router can dramatically reduce buffering and connection drops.

Reduce Wi-Fi congestion
Wi-Fi can slow down when too many devices are connected at once. Smart TVs, phones, tablets, security cameras, and smart home devices all compete for bandwidth.

• Disconnect devices you’re not using

• Schedule large downloads for off-peak hours

• Consider upgrading to a modern router (Wi-Fi 6 or newer) designed to handle multiple devices more efficiently

Restart your equipment
It sounds simple, but it works. Restarting your modem, router, and streaming device can clear temporary glitches and refresh your connection.

Close unused apps and background activity
Streaming devices and smart TVs can run apps in the background that quietly consume bandwidth. Close unused apps and pause downloads on other devices when streaming important events.

Adjust video quality settings
Many streaming services automatically select the highest video quality available. If your connection is struggling, manually lowering the quality can reduce buffering.
For example, switching from 4K to HD still delivers great picture quality while using much less data.

 

When Buffering Keeps Happening

If buffering is frequent even after trying these tips, contact the Intermax Support team. Your internet plan, router placement, or home network design may not be a good match for how your household uses the internet today. Streaming live sports, major events, and multiple 4K streams at once requires a fast, consistent connection, not just advertised speeds.

Reliable streaming is less about peak speed and more about stability, low latency, and enough bandwidth for everyone in your home.

 

Find Connection with Intermax Networks    

Locally owned and operated since 2001, we’re proud to offer high-speed wireless internet, fiber, voice services, and more to thousands of residential and commercial customers.  Headquartered in Coeur d’Alene with offices in Spokane, Seattle, Sandpoint, and St. Maries, Intermax is the local’s choice for reliable service in hard-to-reach places.    

Our friendly support team is here to answer any questions you may have. Visit Intermax Networks, or call us at (208) 568-7979 today!