According to the official Netflix Help section, if you’re experiencing the Error Code UI-800-3 that means your device cache or temporary files should be refreshed. Yes! Sometimes it can be possible that an older or corrupted temporary file or cache of the system can trigger multiple issues. To fix this issue, users can try powering off the device or clearing the Netflix app cache data or reinstalling Netflix, etc. However, it’s worth mentioning that the mentioned steps may not work on all devices as the error is occurring on several platforms.

How to Fix Netflix Error Code UI-800-3

Now, without wasting any more time, you can jump into the guide below.

Also Read

Fix: Netflix not Working on iPhone 13, 13 Pro, or 13 Pro Max

Fix: Netflix Not Working On Wi-Fi But Working On Mobile Data

Fix: Netflix Not Showing Any Video

Fix: Hisense TV Netflix Crashing or Not Loading

Fix: Xbox Series X and S Netflix Black Screen Issue

Fix: Samsung Smart TV Netflix Not Working/ Black Screen Issue

Fix: Netflix Stuck on Loading Screen | Stuck At 24, 29, 99 Issue

Fix: Netflix Green Screen of Death Problem

Netflix Not Working with ExpressVPN and SurfShark, How to Fix?

Fix: Netflix Ads Plan Error “Your Plan Does Not Support Streaming On This Device”

Fix: Samsung Smart TV Netflix Stuck, Frozen Screen, Lagging Badly

1. Restart the Streaming Device

In most cases, a simple reboot of your Netflix streaming device can completely fix the problem. Some of the users may not think that only restarting the device can resolve the error but it’s useful enough. Just select Restart from the menu or power off the streaming device and then turn it on. However, if that doesn’t help you out, follow the next method.

2. Power Cycle your Streaming Device

Well, performing the power cycle to your streaming device can also fix multiple issues with the system glitch or cache. To do this:

Advertisement

  • Power off your streaming device first.
  • Once the LED indicators turned off, disconnect the power cable from the device.
  • Wait for around 5 minutes and then plug back the power cable in.
  • Now, power on the streaming device and try streaming Netflix again to check whether the Error Code UI-800-3 occurring again or not.

3. Sign Out of Netflix

You’ll just need to sign out of your Netflix account and sign back in again. This will refresh the temporary cache or data and you will be able to stream your Netflix content once again. Now, if in case, you’re having any issues with the Netflix account signing out or signing in then make sure to visit the Netflix website > Go to the Netflix Account Page and choose to Sign out all devices.

Fix: Netflix Blue Screen of Death Problem

Fix: Panasonic TV Netflix Not Working

How To Change Your Netflix Plan Subscription

Netflix Not Working with NordVPN, How to Fix?

Fix: Samsung Smart TV Not Loading Netflix

Netflix Won’t Play Videos Or Not Working On iPhone 14, 14 Plus, 14 Pro, 14 Pro Max: How To Fix?

Once done, refresh the webpage and sign into your Netflix account again to check for the issue. However, if this method doesn’t help you, try another method.

Read More: How to Fix Netflix Streaming Error M7111-1331

4. Clear Netflix Cache or App Data

Some of the streaming devices allow users to clear the locally stored app data or cache to refresh it. This doesn’t require uninstalling the particular app from the streaming device whatsoever. For instance, if you’re using the Fire TV device then you can easily clear the cache or app data from the device Settings > Applications > Manage Installed Applications > Choose the app you want to clear the cache > Select Clear cache.

Additionally, you can select Clear data if you want to remove locally stored app data. Once done, restart your streaming device and make sure to check if the Netflix Error Code UI-800-3 has been fixed or not.

5. Reinstall the Netflix App

If none of the above methods worked for you, try simply uninstalling and reinstalling the Netflix app from your streaming device to completely remove all the temporarily stored app data or cache. This should gonna help you a lot. Ensure that you won’t be able to delete the Netflix app on some of the streaming devices because it comes preinstalled by the manufacturer.

Fix: Xbox Series X/S Netflix Not Working or Crashing Issue

6. Check your Internet Connection

Make sure to check out your internet connection properly because it can possible that something is causing the internet connection to not work properly. In that case, if you’re using a Wi-Fi network, ensure to restart the router first. Additionally, you can try unplugging the power cable and then connect again and turn on the router to check if that fixes the problem or not.

Alternatively, you can try switching to the wired (ethernet cable) connection if you’re already using a Wi-Fi connection. Otherwise, switch to Wi-Fi if you’re using a wired connection.

7. Visit Netflix Help Center

If in case, nothing works for you, visit the official Netflix Help Center page to check detailed instructions.

That’s it, guys. We assume this guide was helpful to you. For further queries, you can comment below.