How to Fix Kodi Buffering Issue

Kodi is one of the most used platforms for video and shows streaming around the globe. With its easy to use interface and minimal complexity, users tend to prefer Kodi over other platforms. It is a free open-source media player and is available for numerous operating systems and devices.

Kodi Buffering Issue

Despite its popularity, Kodi isn’t always without its issues. One specific issue which we came across was where Kodi kept buffering. This buffering was either continuous or happened sparingly as well. In this article, we will go through all the reasons as to why this issue occurs and also the workarounds which can be used to solve the problem.

What causes the Kodi Buffering Issue?

After noticing the spike in queries regarding the issue, we started investigating the problem. After gathering all the user results along with our own investigations, we came to the conclusion that this issue was caused by more than one reason. Some of the reasons as to why this issue might occur on your computer are but not limited to:

  • Slow Internet connection: The most common reason why users experience Kodi buffering is that they have a slow internet connection. Because of this slow internet connection, the platform is unable to connect properly to its servers and hence cause the delay in relaying information.
  • Low Video Cache Size: The video cache is like a reservoir which is used to store the video data as you proceed in playing the video. If the video cache is low, you will experience issues as the platform will not be able to save more video as a backup to play as you proceed in watching.
  • Bad cache: Another reason why you might experience this specific issue is that you have bad cache files present on your computer. Cache files are used in operation of any device and if they are corrupt, correct data will not be loaded and you have issues when streaming.
  • Video servers limit: Usually, the video which you stream using Kodi is hosted by third-party platforms or websites. Their servers might also have limitations on the amount of load they can withstand and also the bandwidth which they can handle.
  • HQ Scalers: HQ Scalers are used by Kodi to improve the video output on your device. These HQ scalers tend to improve the quality of low-resolution Kodi video streams.
  • Using a VPN: Even though this method seems out of place, we came across several instances where using a VPN helped a lot of users in solving their buffering issue. It seems that when you use a VPN, you are redirected into utilizing another region’s server which in turn solves the problem instantly without any issues.
  • Outdated Add-ons: Kodi lives in the legacy of third-party add-ons. These add-ons are used to provide extra content to the user as well as enhance the application experience. However, if these add-ons are not enabled properly or are corrupt, you will experience numerous issues like the one under discussion.

Before we start with the solutions, make sure that you are connected with an active internet connection and the device which you are using is not damaged or faulty in any way.

Pre-requisite: Stable Internet Connection

Before we start with the solutions, it is extremely important that you see whether your internet connection is stable or not. If you have a slow internet connection, you will not be able to solve the issue no matter what. Here, there are numerous actions which you can do in order to make sure that you have a good internet connection.

  • Try connecting another device to your existing internet network. If the device connects successfully and you are able to stream videos on it, it is an indication that your network is working just fine.
  • Try opening another application on your computer. If the application works properly and if you can stream videos/images in it properly in your Kodi, it probably means there is some issue with the servers at the backend.
  • Try power cycling your entire setup. Your setup includes your Kodi device, your router, and the platform in which you are seeing Kodi (you may only power cycle your computer and router if you are only using the two). To perform power cycling, turn off both the devices and unplug their connections from the main switch. Now press and hold the power button for around 4-5 seconds. Now, wait 1-2 minutes before plugging everything back in. Now check if the internet connection is restored.
  • Another last thing which you can try is checking your internet’s speed using online speed tests. This might give you an idea of what is the status of your internet connection. You can navigate to and test your speed there by pressing the ‘Go’ button when the screen loads up.
Checking Internet Speed
Checking Internet Speed

As you can see in the result above, the internet speed is way above average and if you have similar results, you shouldn’t be having this issue because of the internet connection.

Solution 1: Increasing the Video Cache Size

Video cache sizes are like reservoirs which are used to store the video data before the video is loaded further on. The grey line which you usually see in YouTube as the player buffers your video is stored in the video cache. This cache is used to cope with slow internet speed from either side (your computer or the server). If the cache size is small, much video will not be able to load into it and if the internet is slow, you will quickly cover all the cached video before new is loaded into it.

In this solution, we will navigate to the settings and change the video cache size. Here, we will be using the add-on of One Nation Portal. This is a very good add-on for tweaking settings of Kodi on your computer.

  1. Click on the Add-ons using the left navigation bar and then select One Nation Portal (If you already haven’t installed the add-on, do so by navigating to the add-ons list and installing it from there after searching).
    Selecting One Nation Portal
  2. Now once the add-on is open, navigate down to (One Nation Portal) Maintenance. Click it.
    Maintenance – One Nation Portal
  3. Next, click on System Tweaks/Fixes.
    System Tweaks – One Nation Portal
  4. Now, click on Quick Configure AdvancedSettings.xml from the next menu.
    Quick Configure AdvancedSettings
  5. Now, you can Adjust the video cache size. Make sure that you increase the value until it reaches an acceptable value. After you are done changing it, click on Write File. The settings will now be saved and if there was any issue, it will probably be fixed.

Note: Make sure that you don’t power off or restart your device during changing the settings. This might make the settings files corrupt and hence cause further issues in Kodi.

Solution 2: Clearing Kodi Cache

Another thing which might be causing your Kodi device to buffer again and again is because the cache stored is corrupt or incomplete. Usually, the cache is flushed from time to time (because it is temporary) and replaced with a fresh copy. However, in some cases, the cache might stay on your device and cause problems when accessing modules or videos on the computer. In this solution, we will navigate to the settings and clear the cache manually. This will erase all the cached data and it will be reloaded again from scratch.

Note: Some of your preferences might be lost because of this solution so keep in mind you might have to set them again.

  1. Open One Nation Portal again as we did in the earlier solution and navigate to Maintenance > Cleaning Tools.
    Cleaning Tools – One Nation Portal
  2. Another list will come before you. Navigate down and click on the button of Clear cache. This action will automatically clear all the cache files in your Kodi device (you can also click on other options such as ‘Clear Old Thumbnails’ etc.).
    Clearing Cache
  3. After making the changes, restart your computer completely and then try launching the application again. Check if the issue is resolved for good.

Solution 3: Disabling HQ Upscalers and Hardware Acceleration

HQ Upscalers are mechanisms which are used to scale lower resolution videos up so they appear better than what they are in reality. This feature greatly improves the quality of videos streaming on your Kodi device. However, despite the useful features, they are known to cause issues sometimes if the connection is low or the system in which Kodi is running is of low specification. We can try lowering the HQ Upscaler option and then try buffering the video. Hopefully, the issue will be resolved without any issues.

Another thing which we will be disabling is hardware acceleration. Hardware acceleration makes use of hardware components to boost the software rendering of videos and other graphical intensive activities. As with the case of HQ Upscalers, this is also known to cause issues. In this solution, we will be disabling/lowering both the options.

  1. Open your Settings > Player and then click on Expert present at the bottom of the left navigation pane and make sure that Expert mode is enabled.
    Expert mode – Kodi
  2. Now, click on Videos tab and navigate down to Processing Here, search for the following entry:

Enable HQ scalers for scaling above.

Click the down arrow and bring it down to 10%.

Reducing HQ scalers
  1. Now, right underneath the option we just changed, you will find the option of Allow hardware Acceleration – DXVA2. Click it once to Disable
    Disabling Hardware Acceleration
  2. Restart your device completely and reset your network as well. Now check if the buffering issue is resolved.

Solution 4: Checking Server Status

Another thing which you should check is whether the server is working properly in the backend. We came across numerous where users complained that they were able to access one service/stream perfectly while another was buffering again and again. This has to do with service providers; if you are using third-party services, they probably don’t have strong servers which can handle all the requests and also provide a seamless streaming experience.

Here, you can navigate to the specified forums and then check whether other users are also experiencing similar problems. If you see a pattern in which a specific service is experiencing issues for numerous other users as well, it probably means that the server is experiencing issues and there is nothing you can do except either change what you are watching or check another time.

Solution 5: Using a VPN

If all the above methods don’t work out, there are chances that the geographical servers which you are getting connected to aren’t functioning properly or are having issues on their own. Using a VPN might bypass this issue completely and help your Kodi device connect to the proper servers without any issues.

Furthermore, your ISP might not be granting proper connection to Kodi through its channels and if some of them are blocked, you might experience blocked access or a lot of buffering as seen in our case.


Here, the VPN will act as a proxy and will try to spoof your connection from your ISP and trick your network that the packets are being requests for some other case. You can always disable the VPN later on if it doesn’t work for you.

Note: always promotes legality in whatever you do. We encourage you to pay what you watch and through the proper channels. We have no affiliation with any of these schemes whatsoever. All information is provided purely for the knowledge of the reader.

Solution 6: Updating Add-ons

The last thing to try if all the above methods don’t work is making sure that your add-ons and your system software are up to date. If you are using third-party add-ons, it is extremely important that you keep them up to date all the time as the system software keeps updating all the time and if you don’t have the latest version of your add-ons, it means that both will not sync properly and hence you will experience issues.

In this solution, you should navigate to each of the add-ons manually and then check if each of them is updated to the latest build. You can also navigate to the specific add-on and then see the manufacturer’s release notes. Once you are absolutely sure that the add-on is updated, check if the issue is resolved.


Kevin Arrows

Kevin Arrows is a highly experienced and knowledgeable technology specialist with over a decade of industry experience. He holds a Microsoft Certified Technology Specialist (MCTS) certification and has a deep passion for staying up-to-date on the latest tech developments. Kevin has written extensively on a wide range of tech-related topics, showcasing his expertise and knowledge in areas such as software development, cybersecurity, and cloud computing. His contributions to the tech field have been widely recognized and respected by his peers, and he is highly regarded for his ability to explain complex technical concepts in a clear and concise manner.