Twitter / X Videos Not Playing or Buffering — Fix Guide

What Does This Error Mean?

Twitter videos may refuse to play due to a slow internet connection. It can also be a bug in the app or a problem with Twitter's video servers. Most video playback issues are fixed in under five minutes.

Affected Models

Twitter for iPhone
Twitter for Android
Twitter Web
X App

Common Causes

Slow or unstable internet connection
The Twitter app has a video playback bug
Your browser does not support the video format Twitter uses
Data saver mode is blocking video playback
Twitter's video servers are experiencing issues

How to Fix It

Check your internet speed — try loading a YouTube video to see if video works elsewhere.

If YouTube also buffers, the problem is your internet connection, not Twitter.
Turn off Data Saver mode in Twitter: go to Settings > Accessibility, display, and languages > Data usage.

Data saver often prevents videos from auto-playing or loading at full quality.
Close the Twitter app completely and reopen it, then try playing the video again.

A fresh app restart clears memory and often fixes stuck video playback.
Clear the Twitter app cache: go to Settings > Apps > Twitter > Storage > Clear Cache.

Corrupted cached video data can block new videos from loading.
If on a browser, try a different browser (e.g., switch from Firefox to Chrome) and reload the page.

Some browsers have codec issues that prevent certain video formats from playing.

When to Call a Professional

Video playback issues are almost always fixable on your own. If videos refuse to play on all devices and connections, Twitter's servers may be down — check downdetector.com/status/twitter.

Frequently Asked Questions

Twitter videos play on Wi-Fi but not on mobile data — why?

Your mobile data plan or carrier may throttle video streaming. Also check that Twitter is not restricted under your phone's mobile data settings. Go to Settings > Mobile Data > Twitter and make sure it is allowed.

The video shows a black screen but audio plays — what's wrong?

This is usually a graphics driver issue on a computer or a browser bug. Try refreshing the page or switching to a different browser. On mobile, clearing the app cache usually fixes it.

Why do some Twitter videos play fine but others don't?

Videos hosted by third parties (not uploaded directly to Twitter) sometimes have different playback issues. Also, very long or high-resolution videos take more bandwidth to load. Try tapping the video once to manually start playback instead of waiting for autoplay.