Netflix Error UI-800-3: Fix On A Smart TV | Tom's Guide Forum

Menu Menu

Search

Everywhere Threads This forum This thread Search titles only By: Search Advanced search… Everywhere Threads This forum This thread Search titles only By: Search Advanced… Log in Register What's new

Search

Everywhere Threads This forum This thread Search titles only By: Search Advanced search… Everywhere Threads This forum This thread Search titles only By: Search Advanced… Sidebar Sidebar

Blog

Categories Category 1 Category 2 Category 3 Category 4 Categories Category 1 Category 2 Category 3 Category 4 Support UI.X Donate Contact us Main Links Forums articles Menu

• Home
• Featured
• Forums New posts Trending Search forums
• What's new Featured content New posts Latest activity

• Apple March 4 event — all the new products to expect!

• Thread starter Thread starter williamgreely
• Start date Start date Jun 23, 2018
• Tags Tags Home Theatre Netflix Smart TV tutorial TV

Sidebar Sidebar

• Home
• Electronics & Wearables
• Streaming Video & TVs

You are using an out of date browser. It may not display this or other websites correctly.You should upgrade or use an alternative browser. Netflix Error UI-800-3: Fix On A Smart TV

• Thread starter Thread starter williamgreely
• Start date Start date Jun 23, 2018
• Tags Tags Home Theatre Netflix Smart TV tutorial TV

Smart TV’s are not that much different from set top boxes like the Roku or Apple TV. That means the Netflix app is also susceptible to error UI-800-3. There are a couple of ways to fix it on a Smart TV to get normal streaming back. Just like other devices that use Netflix, the error means the TV needs to refresh its data. Restart The Smart TV Using this quick restart trick will not only fix Netflix, but it will also refresh the data on all problematic apps. This works a lot better than turning the television off and then back on. 1. Turn off the television with the remote. 2. Unplug the TV from the outlet. 3. Hold down the power button on the remote for five seconds. 4. Plug the TV back in. 5. Turn it on and try Netflix again. Connect The TV Directly To The Modem Wireless routers or router/modem combos with bad settings prevent devices and their apps from functioning correctly. By taking it out of the equation, the Smart TV app should now work. 1. Turn off the television with the remote. 2. Using an Ethernet cable, plug it directly into the modem. 3. Unplug the modem for a full minute. 4. Plug the modem back in and wait for the indicator lights to set. 5. Turn the TV back on and Netflix should work normally. Improve The Wi-Fi Quality A bad Wifi connection will prevent the app from updating important information. Moving the wireless router close to the Smart TV will rule out a bad connection or interference. 1. Turn off the television set. 2. Move the wireless router as close as possible. 3. Turn on the television and try Netflix again. W williamgreely View all 104 featured items Status Not open for further replies. Status Not open for further replies.

Similar threads

Question I'm having some difficulty in trying to share a smart tv with another smart tv, of 2 different brands

• Chris Canfield
• Mar 25, 2025
• TVs

Replies 5 Views 7K TVs Mar 28, 2025 COLGeek

• Question Question

Question Home Network

• Bradentucky
• Feb 11, 2023
• Smart Home

Replies 1 Views 10K Smart Home Feb 11, 2023 Bradentucky D

• Solved

Solved! Help a novice set up a basic smart home

• DJCB
• Dec 17, 2021
• Smart Home

Replies 1 Views 18K Smart Home Dec 17, 2021 USAFRet W

• Locked

Netflix Error UI-122: Fix On Smart TV

• williamgreely
• Jul 11, 2018
• Streaming Video & TVs

Replies 0 Views 7K Streaming Video & TVs Jul 11, 2018 williamgreely W W

• Locked

Netflix Error UI-113: Fix On Smart TV

• williamgreely
• Jul 10, 2018
• Streaming Video & TVs

Replies 0 Views 41K Streaming Video & TVs Jul 10, 2018 williamgreely W Share: Facebook X Bluesky LinkedIn Reddit Tumblr WhatsApp Email Share Link

TRENDING THREADS

• C QuestionBattery problems with my dell latitude 5511
  • Started by cyborgakuma
  • Feb 20, 2026
  • Replies: 2
  Laptop Tech Support
• J QuestionDo I need a new laptop
  • Started by Jazzycat
  • Feb 21, 2026
  • Replies: 2
  Laptop General Discussion
• G Forgetting a Bluetooth device
  • Started by Gloops
  • Feb 20, 2026
  • Replies: 8
  Cell Phone General Discussion
• QuestionHi everyone,I’m looking to purchase a tablet with a good configuration, and my budget is $900
  • Started by dangler33
  • Feb 20, 2026
  • Replies: 3
  Android Tablets
• C how to delete a message
  • Started by corvairbob
  • Feb 21, 2026
  • Replies: 9
  Cell Phone General Discussion
• C Questiongalaxy tab a SM-T510 memory expansion
  • Started by corvairbob
  • Thursday at 8:18 PM
  • Replies: 4
  Android Tablets
• S Xiaomi Redmi K90 on T Mobile
  • Started by SteveK1234
  • Feb 21, 2026
  • Replies: 0
  Cell Phone General Discussion

Share this page

Facebook X Bluesky LinkedIn Reddit Tumblr WhatsApp Email Share Link COMPANY Tom's Guide is part of Future plc, an international media group and leading digital publisher. Visit our corporate site. © Future Publishing Limited Quay House, The Ambury, Bath BA1 1UA. All rights reserved. England and Wales company registration number 2008885. RESOURCES

• Advertising
• Cookies Policies
• Privacy
• Term & Conditions

FOLLOW Facebook Twitter Top Bottom