7 Methods To Fix Netflix Error UI-800-3 Immediately (Updated 2022)

When I initially encountered this error notice…

I believed I was in grave danger.

Who creates these terrifying-looking scripts, anyway?

However, contrary to my initial assumption, it was fairly simple to repair.

And today’s your fortunate day.

Because I will instruct you in its execution.

Keep reading to discover:

  • Seven quick fixes to this issue
  • The reason this error code is displayed on the screen.
  • Three excellent techniques for increasing internet speed and avoiding this problem.
  • And much more…

What is the Netflix error code UI-800-3?

The Netflix error UI-800-3 indicates an issue with your Netflix app. Typically, this issue is caused by sporadic glitches or overloaded cookies on your account. Occasionally, a slow internet connection can also contribute to this issue.

How can I repair the Netflix error UI-800-3? 7 fixes

I’m sure seeing that strange code on your Netflix screen frightened you.

However, I’m here to tell you that you can now relax.

These 7 solutions are compatible with any platform, including:

Smart TV, Roku, and Amazon Firestick.

Don’t worry, then. There’s still time to enjoy your movie night.

And the initial step is to…

1: Restart your smartphone

Regardless of the type of device you have or its level of sophistication…

It will always have limitations.

Too many responsibilities in too little time might cause technological gadgets to fail.

Just like people would.

But unlike humans, your equipment does not require a full night’s rest to recover.

Want to know how long it will take to restore functionality?

Just 1 solid minute.

Which is quite remarkable when you think about it.

And the only way to give your device a full minute is to power cycle it.

“What is it?”

Unplugging and re-plugging your gadget into the outlet is power cycling.

It is a straightforward procedure that can yield good outcomes.

However, before you go and do it…

Allow me to describe what occurs throughout this procedure.

When you power cycle your gadget, not only do you let it rest…

You also delete the temporary data and information associated with its running applications.

As noted previously…

Typically, this Netflix error code indicates that your app is overcrowded.

Therefore, it must be refreshed by power cycling.

To reset any electronic device:

Step 1: Unplug your device from its power source as the first step.

You can unplug its adapter from the outlet or detach the unit’s power cable.

If you have a device without a power cable, such as a Roku stick…

Simply disconnect it from wherever it is linked.

Step 2: If there is a power button, press it.

If you have a Smart TV, you should take this step.

Press and hold the device’s power button for at least 10 seconds while it is off.

This will allow your unit to completely deplete its power supply.

Step 3: Wait for 1 minute.

If you previously clicked the power button on your device, wait one minute.

If you did not, though, I recommend leaving it unplugged for up to three minutes.

Step 4: Reconnect your smartphone to electricity.

Step 5: Activate your device.

Step 6: Try Netflix streaming once more.

2: Logout of your Netflix account

First, you performed a power cycle to restart your device’s OS.

Now, you will do an action similar to your Netflix account.

Signing out of the Netflix application is the next step.

How does this relate to power cycling?

The results are, but not the method.

Signing out of the Netflix app will halt all of its operations.

This will allow your app to rest for a little period, similar to what power cycling does for your device.

However, I do not watch through an app.

Even if you’re using a browser, you need still make this adjustment.

This procedure refreshes your account regardless of the platform you are using.

Now, the specific actions required to sign out of Netflix differ on your device.

But with Smart TVs, you can do so as follows:

  1. Open the Netflix application.
  2. On the device’s home screen, open the menu.
  3. Click Get Help or Settings.
  4. Choose Sign out.

I am unable to view the Netflix homepage due to the error warning.

If this holds true:

  1. Find More Information on your screen.
  2. Select it.
  3. Select Log out or Reset.

Still confused about how to log out of Netflix?

Then, simply use your browser to…

Sign out of your account on each device:

  1. On a mobile device or computer, launch your web browser.
  2. Access Netflix.
  3. Select Sign in in the upper-right corner of the screen.
  4. Provide your credentials.
  5. Click Account on the right side of your screen.
  6. Locate the section titled SETTINGS.
  7. Select Sign out of all devices from the list.
  8. On the new page, click Sign out once more.

Watch this video for a visual guide to the sign-out procedure:

Sign in to your Netflix account again and see if the error notice persists.

3: Remove all of your account’s cookies

No, not the edible varieties.

Cookies in the realm of technology are small bits of information about you.

They make it simpler for your devices to tailor your experience to your preferences.

Nevertheless, these are useful…

They can also serve as a breeding ground for internet bugs and problems.

But have no fear.

You can consume these cookies as quickly as you can consume them. To delete your account’s cookies, you must:

  1. Find a suitable mobile device or computer to use.
  2. Connect it to the same WiFi network you use for Netflix streaming.
  3. Launch your internet browser and navigate to netflix.com/clearcookies.
  4. Select Sign in in the upper-right corner of the screen.
  5. Enter your credentials and then log in.
  6. Follow the instructions displayed on the screen.

Check to see if the mistake has been resolved.

If not…

Check your Internet connection fourth.

Netflix is an effortless streaming platform.

Why?

Because it requires few system requirements to be seen on your device.

Netflix can be seen on a non-smart TV if desired.

But one thing you must never forget when using Netflix is…

Your internet speed.

As an internet streaming application…

Netflix requires a fast internet connection to function properly.

But how fast is sufficient?

Netflix indicates that you need at least 3 Mbps of internet speed to stream HD video on its app.

“However, I do not know the speed of my internet.”

Don’t fret. Your Internet speed may be simply measured in a matter of minutes.

Here’s how to proceed:

  1. Find a mobile device or PC.
  2. Connect it to your WiFi network.
  3. Launch a web browser and navigate to speedtest.net.
  4. Tap GO.
  5. Await the results to appear.

Netflix requires at least 3 Mbps of internet speed for HD streaming.

And if yours is lower than that…

Here are a few suggestions for enhancing your Internet connection:

First tip: Restart your router.

Restarting your router’s power supply will allow it to refresh and load more quickly.

Simply repeat the steps you took when you previously reset your device.

Unplug your router, wait three minutes, and then reconnect it to its power supply.

Employ an Ethernet cable.

Wired connections transmit data more quickly and reliably than wireless connections.

Consequently, if you are using a TV or Roku to stream your device, for instance…

Connect it to your router using an Ethernet wire of superior quality.

Disconnect more devices from your network.

Regardless of how fast your Internet connection is, it will slow down if it is too congested.

Therefore, if at all feasible, disconnect other devices from your WiFi when watching Netflix.

These three suggestions should improve your internet connection.

If you continue to experience network troubles after doing everything…

Your Internet service provider should be contacted.

Reinstall the application

Occasionally, the app itself is the source of this Netflix problem.

Therefore, I recommend reinstalling it to eliminate its glitches and issues.

Different devices require distinct reinstallation procedures.

However, to illustrate what the procedure entails…

I will demonstrate how to reinstall it on a Samsung television.

There are two steps to the reinstallation procedure, regardless of the device type:

  1. Delete the application.
  2. Installing it again.

But do not fret. Both are effortless to perform.

And like promised…

How to reinstall Netflix on a Samsung television:

First, delete the Netflix application.

  1. Tap Home on your remote control.
  2. Navigate to Apps.
  3. Find Settings.
  4. From the list, choose Netflix.
  5. Tap Delete.

On some televisions, the Netflix app is pre-installed and cannot be removed.

Reinstall the application.

  1. 1 Access your Smart Hub
  2. Tap the magnifier icon.
  3. Type “Netflix” into the search bar.
  4. Tap Netflix, then tap Install.

After reinstalling the application, try streaming again.

And talking about Samsung TVs…

Resetting your Smarthub

If this Netflix error message appears on your Samsung Smart TV…

You should attempt to reset your Smart Hub.

“What is it?”

Smart Hub is Samsung’s clever menu system.

And it is responsible for storing your applications and the data associated with them.

This system reset resets all of your applications, including Netflix.

Therefore, it will likely resolve this UI-800-3 issue.

To reset the Smart Hub on a Samsung TV:

  1. Press Home on the remote.
  2. In the left side, select Support.
  3. Click the Self Diagnosis link.
  4. Scroll down and click the Reset Smart Hub button.

Enter your TV’s PIN code. Default value is 0000.

Note: This action will log you out of your Samsung account and apps.

Reach out to Netflix

No progress, still?

Then you should contact Netflix.

Their representatives will be able to resolve this issue if these seven solutions fail.

The best way to contact Netflix is via their mobile application.

To do so:

  1. Launch the Netflix application on your mobile device (iOS or Android).
  2. Ensure that you are logged in.
  3. Select More or your profile image.
  4. Select Help
  5. Select the Call button.
  6. Select Chat if you wish to use their live chat instead.

However, I lack the Netflix app.

If this is the case…

4: Check your Internet connection

You can also visit Netflix’s official assistance page for further contact information.Netflix is an effortless streaming platform.

Why?

Because it requires few system requirements to be seen on your device.

Netflix can be seen on a non-smart TV if desired.

But one thing you must never forget when using Netflix is…

Your internet speed.

As an internet streaming application…

Netflix requires a fast internet connection to function properly.

But how fast is sufficient?

Netflix indicates that you need at least 3 Mbps of internet speed to stream HD video on its app.

“However, I do not know the speed of my internet.”

Don’t fret. Your Internet speed may be simply measured in a matter of minutes.

Here’s how to proceed:

  1. Find a mobile device or PC.
  2. Connect it to your WiFi network.
  3. Launch a web browser and navigate to speedtest.net.
  4. Tap GO.
  5. Await the results to appear.

Netflix requires at least 3 Mbps of internet speed for HD streaming.

And if yours is lower than that…

Here are a few suggestions for enhancing your Internet connection:

First tip: Restart your router.

Restarting your router’s power supply will allow it to refresh and load more quickly.

Simply repeat the steps you took when you previously reset your device.

Unplug your router, wait three minutes, and then reconnect it to its power supply.

Employ an Ethernet cable.

Wired connections transmit data more quickly and reliably than wireless connections.

Consequently, if you are using a TV or Roku to stream your device, for instance…

Connect it to your router using an Ethernet wire of superior quality.

Disconnect more devices from your network.

Regardless of how fast your Internet connection is, it will slow down if it is too congested.

Therefore, if at all feasible, disconnect other devices from your WiFi when watching Netflix.

These three suggestions should improve your internet connection.

If you continue to experience network troubles after doing everything…

Your Internet service provider should be contacted.

5: Reinstall the application

Occasionally, the app itself is the source of this Netflix problem.

Therefore, I recommend reinstalling it to eliminate its glitches and issues.

Different devices require distinct reinstallation procedures.

However, to illustrate what the procedure entails…

I will demonstrate how to reinstall it on a Samsung television.

There are two steps to the reinstallation procedure, regardless of the device type:

  1. Delete the application.
  2. Installing it again.

But do not fret. Both are effortless to perform.

And like promised…

How to reinstall Netflix on a Samsung television:

First, delete the Netflix application.

  1. Tap Home on your remote control.
  2. Navigate to Apps.
  3. Find Settings.
  4. From the list, choose Netflix.
  5. Tap Delete.

On some televisions, the Netflix app is pre-installed and cannot be removed.

Reinstall the application.

  1. 1 Access your Smart Hub
  2. Tap the magnifier icon.
  3. Type “Netflix” into the search bar.
  4. Tap Netflix, then tap Install.

After reinstalling the application, try streaming again.

And talking about Samsung TVs…

6: Resetting your Smarthub

If this Netflix error message appears on your Samsung Smart TV…

You should attempt to reset your Smart Hub.

“What is it?”

Smart Hub is Samsung’s clever menu system.

And it is responsible for storing your applications and the data associated with them.

This system reset resets all of your applications, including Netflix.

Therefore, it will likely resolve this UI-800-3 issue.

To reset the Smart Hub on a Samsung TV:

  1. Press Home on the remote.
  2. In the left side, select Support.
  3. Click the Self Diagnosis link.
  4. Scroll down and click the Reset Smart Hub button.
  5. Enter your TV’s PIN code. Default value is 0000.

Note: This action will log you out of your Samsung account and apps.

7: Reach out to Netflix

No progress, still?

Then you should contact Netflix.

Their representatives will be able to resolve this issue if these seven solutions fail.

The best way to contact Netflix is via their mobile application.

To do so:

  1. Launch the Netflix application on your mobile device (iOS or Android).
  2. Ensure that you are logged in.
  3. Select More or your profile image.
  4. Select Help
  5. Select the Call button.
  6. Select Chat if you wish to use their live chat instead.

However, I lack the Netflix app.

If this is the case…

You can also visit Netflix’s official assistance page for further contact information.

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