Why Does YouTube Keep Changing My Video Quality?

Have you ever experienced sudden changes in the video quality while streaming a video on YouTube? It can be frustrating, especially when you have a slow internet connection.

But, have you ever wondered why this happens? In this article, we will discuss the reasons behind YouTube’s constantly changing video quality.

Video Quality on YouTube

YouTube is one of the largest video sharing platforms globally and offers a wide range of videos in different resolutions. When you watch a video on YouTube, it automatically adjusts the video quality based on your internet connection speed and device compatibility.

Reasons for Changing Video Quality

There are several reasons why YouTube keeps changing the video quality while streaming a video. Let’s take a look at some of them:

Internet Connection Speed:

The primary reason for changes in video quality is your internet connection speed. If your internet connection speed fluctuates frequently, then YouTube adjusts the video resolution accordingly to avoid buffering or interruptions.

Device Compatibility:

YouTube also adjusts the video quality based on your device capability. For instance, if you are watching a high-resolution video on an older device that cannot support high-definition videos, then YouTube reduces the resolution to ensure that it plays smoothly without buffering or lagging.

Video Resolution:

Another reason for changes in video quality is the original resolution of the uploaded content. If an uploaded video is available only in standard definition (SD), then YouTube cannot upscale it to high definition (HD). Therefore, it displays it in SD only.

How to Change Video Quality Manually?

If you want to change the video quality manually, then follow these steps:

  • Open any video on YouTube.
  • Click on the ‘Settings’ icon at the bottom right corner of the player.
  • Select ‘Quality’ from the pop-up menu.
  • Select the desired video quality from the available options.


In conclusion, YouTube changes the video quality automatically based on several factors like internet connection speed, device compatibility, and original resolution of the uploaded content. However, you can always change the video quality manually based on your preferences. We hope this article has helped you understand why YouTube keeps changing your video quality and how you can manually adjust it to improve your viewing experience.