Top 5 ways to Fix Netflix Error UI3012

Netflix is one the most popular streaming platforms. However, users sometimes face Netflix Errors like Netflix Errors UI3012. This error can be caused by problems with the network or your browser. You shouldn’t be concerned if you encounter this error. We will show you in this guide five ways to fix Netflix error UI3012, so that you are able to continue watching Netflix without interruption.

Also Read: How to Fix a Windows Update Error 8024402c

What is the cause of Netflix Error Code UI3012?

Understanding why this error occurs is important before fixing it. Netflix Error Ui3012 occurs because:

Poor or unstable internet connection
Browser extensions interfering Netflix
Restriction of network usage (especially at schools and offices)

Problems with Wi-Fi signal strength
Browser or network drivers that are outdated

We’ll now discuss the best methods to fix Netflix Error U3012.

Check Your Internet Connection

Most often, this error is caused by an unstable or weak internet connection. To fix it:

Restart your router and modem by unplugging for 30 seconds, then plugging it back in.
Use an Ethernet connection.

Test your Internet Speed – Visit Fast.com to see if you have a speed of at least 3Mbps for SD or 5Mbps for HD.
Disconnect any other devices. Netflix may not have enough bandwidth to run if there are too many devices connected.

Disable browser Extensions

Netflix may be interfered with by some browser extensions.

How to fix:

Open Google Chrome, or any other browser.
Type chrome://extensions/ and hit Enter.

Disable extensions one-by-one.
Start your browser again and try Netflix.

If Netflix does not work, disable all extensions and then turn them back on one by one until you find the culprit.

Reset Your Network Settings

If you’re still experiencing Netflix Error Error 3012, resetting your network settings could help.

Windows Users Only:

1 Press Windows+R, type cmd and press Enter.

Enter each command after you type it.

ipconfig /flushdns

Netsh winsock reset

netsh int ip reset

Start your computer again and try Netflix.

Mac Users Only:

Click on System Preferences and select Network.
Select Wi-Fi or Ethernet as your connection type.
Click Advanced TCP/IP > Renewal DHCP Lease.

Restart your Mac.

Connect to another network

Netflix may be blocked by your network, especially if you are in a school, office, hotel, etc. Test this:

Use mobile data instead of Wi-Fi if you’re using it.

Try another WiFi network. Connect to a new WiFi and see if Netflix is working.
Use a VPN if needed – If you ISP throttles Netflix, use a reputable VPN such as NordVPN or ExpressVPN.

Update your browser and network drivers

Netflix Error U3012 can also be caused by an outdated browser or network drivers.

Update your browser:

To check for the latest version of Chrome, open Chrome and click Settings > About Chrome.
Install the update and restart your browser if it is available.

Update Network Drivers for Windows Users: