Do you want the best way to stop buffering in Kodi and enjoy a clear buffer-free stream? Check out our Kodi buffer guide for proven ways to eliminate buffer and watch streams more reliably in Kodi.
In addition, we’ll help you understand why you buffer to ensure that you can prevent issues in the future.
This guide walks through internet basics, Kodi’s native cache settings, and a few other fixes so you can stop buffering for good.
What Causes Buffer During Streaming?
The reason you buffer in Kodi is because the steam cannot download fast enough to continuously play it on your Android Box. This is because your internet is too slow or the host the video file is stored on is not fast enough to give you a continuous stream.
Note that no matter whether you follow the instructions in this guide or not, we recommend a minimum internet speed of 5mb/s or greater.
Free hosts especially like to throttle speeds to send you media as slow as possible to save bandwidth.
By following the steps in the rest of this guide below, you’ll at least minimize your Android TV box as being the problem.
How to Stop Buffering in Kodi: 7 Fixes That Actually Work
Before you get into the more advanced fixes below, there are a few key things you should make sure of on your end first. Without these things, you will forever find buffering and stuttering when streaming media.
Make Sure Your Internet Speed Is Fast Enough
We recommend a minimum internet download speed of 5 Mbps for SD/HD content, and closer to 25 Mbps if you’re streaming 4K. Anything below that from your service provider will lead to regular buffering, no matter what else you fix.
If your service provider throttles your speed or isn’t offering you fast enough service, you need to get this taken care of before you stream anything in Kodi.
Make Sure Your Internet Connection Is Hard-Wired
This is a mandatory for reducing Kodi buffer issues. You are only guaranteed the advertised internet speed from your provider if you are hard-wiring your Kodi box to your router.
Even if you think your wireless connection should be fast enough, it won’t be to handle HD video.
Latency on wi-fi is 10x or worse than hard-wiring your connection. This means that even if your initial download speed is high enough, wi-fi can’t process an incoming video stream as fast as wired.
The extra latency in your connection will lead to buffer issues.
Consider Using a Premium Debrid Service
Sometimes your Kodi buffer problem is the fault of free file hosts not giving you enough bandwidth to stream a file. This is not a fault of your own and there is nothing you can do other than try a different host.
Consider signing up for a premium file host service like Real Debrid, which gives you unrestricted access to some premium file hosts.
With Real Debrid, you will guaranteed see more links inside of Kodi and less issues!
If Real Debrid ever stops giving you working links, check our Real Debrid not working fixes before assuming your whole setup is broken. Premiumize is a solid paid alternative if you want a second option.
Increase Kodi’s Cache Size the Native Way (Kodi 21 Omega and Later)
Older guides (including older versions of this one) tell you to install a third-party addon to edit Kodi’s advancedsettings.xml file by hand for more cache.
Skip that advice today: as of Kodi 21 Omega, cache settings moved directly into the GUI, and advancedsettings.xml is overridden for this purpose. You don’t need any addon at all.
- From the Kodi home screen, go to Settings (the gear icon) > Services > Caching.
- Raise Memory Size above the default of 64 MB. Most boxes handle 256-512 MB comfortably; go as high as 1 GB (the GUI maximum) if your device has the RAM to spare.
- Set Read Factor to Adaptive so Kodi automatically adjusts how aggressively it reads ahead based on your connection.
- Leave Chunk Size and Buffer Mode at their defaults unless you have a specific reason to change them.
Restart Kodi after changing these settings so they take effect.
Disable Hardware Acceleration
Hardware acceleration offloads video decoding to your device’s chip instead of its main processor, which is usually a good thing. But on some boxes and with some sources, it causes exactly the stuttering and buffering it’s supposed to prevent.
- Go to Settings > Player > Videos.
- Switch the view to Expert if you don’t see the option (bottom-left gear icon).
- Turn off hardware acceleration (labeled differently by platform, but usually under a “Rendering” or “Allow hardware acceleration” toggle).
Try a stream that was buffering before. If it plays smoothly now, leave it off for that device. If it made no difference, turn it back on since it’s easier on your hardware.
Clear Kodi’s Cache
Kodi stores temporary data to speed up streaming, but that cache can get bloated or corrupted over time and start causing the exact buffering and sluggishness it was meant to prevent.
On a Firestick or Android TV box:
- Go to Settings > Applications > Manage Installed Applications.
- Select Kodi.
- Choose Clear Cache (not “Clear Data,” which wipes your whole setup).
If buffering keeps coming back on a regular schedule, this is worth doing every few weeks as routine maintenance. Our Kodi Not Working guide covers this step in more detail alongside other general troubleshooting fixes.
Use a VPN to Stop ISP Throttling
Some internet service providers throttle streaming traffic on purpose, to manage bandwidth during peak hours. If everything above checks out and you still buffer mainly during evenings, this could be the reason.
A VPN encrypts your traffic so your ISP can’t identify and selectively slow down your streams. It won’t fix a slow file host or an overloaded live stream, but it removes ISP throttling as a variable. See our Kodi VPN guide for setup instructions and provider recommendations.
Note that these fixes will help you out more with static video streams such as movies and TV shows. Free live IPTV streams are generally just too slow to be helped by these settings and there is no action you can take that will help you out.
And with that, hopefully you can improve or stop buffering in Kodi!
Frequently Asked Questions About Buffering in Kodi (FAQs)
Why does Kodi keep buffering even with fast internet?
Fast internet doesn’t rule out buffering because Kodi has three separate points where it can bottleneck: your connection, the file host on the other end, and Kodi’s own cache. If your internet speed checks out, the more likely culprits are a slow or overloaded file host, an under-sized cache, or hardware acceleration struggling with a specific stream. Work through the fixes above in order rather than assuming internet speed is always the cause.
Do I still need a third-party addon to fix Kodi buffering in 2026?
No. Older guides recommend addons like TT Buffer Fix to edit advancedsettings.xml by hand, but since Kodi 21 Omega, cache settings live natively in Settings > Services > Caching. Third-party buffer-fix addons aren’t necessary anymore, and some of the repos that used to host them (including the one this guide used to recommend) are no longer online at all.
Does a VPN help or hurt Kodi buffering?
It depends on the cause. A VPN can reduce buffering if your ISP is throttling streaming traffic specifically, since encrypting your connection stops them from identifying and slowing it down. But a VPN adds a small amount of overhead of its own, so if your buffering comes from a slow file host or an under-cached Kodi setup, a VPN won’t fix it and may add slight latency. Try the other fixes first, then add a VPN if ISP throttling still looks like the cause.
What’s the best cache size to stop Kodi buffering?
There’s no single right number since it depends on your device’s available RAM, but 256-512 MB in Settings > Services > Caching works well for most boxes streaming SD/HD content. Devices with more RAM to spare can go up to the GUI maximum of 1 GB. Set Read Factor to Adaptive rather than guessing at a fixed value, since it adjusts automatically based on your connection.
Still stuck? Our Kodi FAQ covers more buffering, streaming, and add-on questions if you need further troubleshooting help.
Let us know on Twitter or Facebook if we can help you out!
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