How to Fix Buffering Issues
Troubleshoot and fix video buffering problems so your shows and movies play without interruptions.
Steps
- 1
Check your internet speed
using a free speed test website. You need at least 5 Mbps for HD and 25 Mbps for 4K streaming.
- 2
Move closer to your router
or plug your streaming device directly into the modem with an ethernet cable.
- 3
Close other apps and browser tabs
that use the internet. Downloads, games, and video calls eat up bandwidth.
- 4
Lower the video quality
in the streaming app's settings. Switch from 4K to HD or from HD to standard to reduce data needs.
- 5
Restart your router and streaming device
by unplugging both for 30 seconds then plugging them back in.
Frequently Asked Questions
Why does buffering happen?Show
Buffering happens when the video loads slower than it plays, so the app pauses to catch up with more data.
Will a WiFi extender help with buffering?Show
Yes, a WiFi extender or mesh system can boost signal strength in rooms far from the router and reduce buffering.
Does the streaming device matter for buffering?Show
Yes, older devices with slow processors or limited memory may buffer more than newer models with better hardware.
Should I clear the streaming app's cache?Show
Yes, clearing the app cache in your device settings removes temporary files that can slow down the app and cause buffering.
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Written by the HowToDoStuff.online editorial team. Last updated .