Why does my Netflix keep buffering

Emma's user avatar
Emma
September 9, 2026

Frequent buffering on Netflix can ruin your viewing experience. It is often caused by weak Wi-Fi, low bandwidth, or temporary network congestion. Since multiple factors can trigger playback stalls, the best approach is to troubleshoot potential causes systematically. Here is a breakdown of why Netflix buffers, how to resolve it with standard fixes, and an alternative method 100% working.

  1. Why Does My Netflix Keep Buffering
  2. How to Fix Netflix Buffering
  3. Permanent Fix with Pazu Netflix Video Converter

1. Why Does My Netflix Keep Buffering

Netflix stuck on a loading screen is quite annoying, especially on an expected movie night. When buffering occurs, the playback counter in the center of the player typically freezes, resets to 0%, or fails to reach a complete 100%. Here are the top reasons your Netflix keeps buffering and how to fix them.

Browser Cache

If Netflix takes a long time to load or buffers repeatedly on a PC or Mac, your web browser’s temporary file cache may be corrupted.  Clearing the cache by resetting your browser could help resolve the issue.

Weak Internet Connection

If you experience buffering during an episode of your favorite Netflix show, the culprit could be your internet service provider or Netflix’s servers, so it may be best to switch to another internet server before contacting support.

2. How to Fix Netflix Buffering

You can fix the Netflix buffering issue in the following ways:

  • Restart Netflix and your Device. If you’re watching Netflix on a computer, restart your browser and computer.
  • Clear browser cache: If streaming via a web browser, go to settings (chrome://settings/clearBrowserData in Chrome) and clear your browser cache and cookies. Avoid using Incognito mode to avoid interfering with HTML5 DRM playback.
  • Reboot your router: If your internet connection is slow, unplug your modem and Wi-Fi router for 30 seconds, then plug them back in to reset your local internet connection. If needed, check with your internet service provider to check for throttling or local service outages.

Related: How to fix Netflix Download Problems

3. Permanent Fix with Pazu Netflix Video Converter

Pazu Netflix Video Converter offers the ideal solution for downloading Netflix movies and TV series, allowing you to enjoy seamless offline playback on any device without buffering delays.

With Pazu Netflix Video Converter, you can download Netflix titles to MP4 or MKV formats. Once saved to local storage, you can easily transfer these videos to any compatible device or media player. Enjoy your favorite content anywhere, anytime, and free from internet speed limitations, app restrictions, or unexpected playback interruptions.

Netflix video downloader

Netflix Video Downloader

Download Netflix video to MKV and MP4 with HD quality. 

  • Download movies & TV shows on Mac and Windows
  • Download video in 1080P.
  • Preserve audio tracks and subtitles.
  • Fast downloading speed.

Step 1. Launch Pazu Netflix Video Downloader

Download and install the Pazu Netflix Video Downloader on your Mac or PC. Select the Netflix icon and log in to your Netflix subscription. If you’ve purchased the registration code, click the three-line icon > Register to unlock the full features. Otherwise, try the free trial version.

Netflix video downloader

Step 2. Add Netflix movies/TV shows

Click the Search tab and find the movie or show you want to download with the built-in Netflix web player.

Download Netflix video to MP4

Step 3. Choose video format/quality

Click the Settings icon (the 3-line icon in the top right corner) > “Preferences” to select the video format you want to download.

  • Video format: MP4 or MKV
  • Video codec: H264 or H265
  • Audio language: English, French, German, Japanese, Spanish, Chinese
  • Keep Audio description and 5.1 surround sound or not
  • Subtitle language: English, French, German, Japanese, Spanish, Chinese
  • Subtitle types: Soft subtitles, External subtitles, or Hard subtitles.
choose Netflix format

Step 4. Download Netflix videos

Click the download icon to start downloading. 

If your selection is a TV show, all episodes are checked by default.

select Netflix show episodes

Uncheck the episodes you don’t want to download, and click the Download button.

After the downloads finish, click History to find all the videos there.

Download Netflix video on Mac