By
Christie Graham - Digital Content Editor
Last updated

Raise your hand if you've ever felt personally victimised by the Netflix “whoops something went wrong” screen. If you did, chances are your internet connection is simply struggling to keep up with demand and this can be caused by many factors. Keep on reading to discover why and also how to make the most of your internet connection.

Why is Netflix struggling to keep up with my internet connection?


So you've spotted Netflix's dreaded Error Code NW-1-19, but what does it mean?

One possibility is your internet speed is too slow. Another is, that depending on how many devices are connected to your internet while you're streaming, you don't have enough bandwidth to go around. The video below neatly explains how your internet is divvied up between devices and how increasing your bandwidth is the first step to having a smooth Netflix viewing experience.

Suppose your internet is usually capable of handling Netflix and you think this is a one-off issue. In that case, we recommend running an internet speed test using our handy tool below, calling your ISP provider to flag the issue or looking into other reasons that may cause a slow NBN connection.

Internet Speed Test

Is your internet fast enough? Test internet speeds at your location with a single click.


What internet speed does Netflix need?


Netflix speed requirements differ based on what you're streaming it through. First, you need to identify if your streaming issues are when you use a TV, desktop, tablet, mobile or gaming console. Sometimes you can experience issues across all of these devices but if it's just one or a few, this could be an indicator of speed issues.

Netflix can be watched with internet speeds as slow as 0.5Mbps per second, but Netflix recommends 3Mbps for SD quality and 5Mbps for HD. If you want to watch 4K content, Netflix recommends 25Mbps.

Since your internet is a shared resource, as discussed above, we'd recommend an NBN 50 plan for most households. This ensures there's plenty of bandwidth for streaming, without impacting the experience of others in your house. Or other's impacting your streaming! 

You also want to make sure you have enough data, especially if you don't have an unlimited plan. If you're watching Netflix on your TV, here are the basic Netflix data usage requirements:

Netflix data usage
Stream Quality Data Per Hour Data Per Month Suggested Plan
Low 300MB 18GB 100GB Plans
Standard Definition 1GB 60GB200GB Plans
High Definition  3GB 180GB500GB Plans
Ultra HD (4K) 7GB 420GBUnlimited Plans

And here is a breakdown of data usage requirements you want to achieve to smoothly stream Netflix via a mobile:

Approximate Netflix mobile data usage
Stream Quality Data Per Hour Data Per Month Suggested Plan
Auto 250MB 3.8GB 7GB Plans
Save Data 170MB 2.6GB5GB Plans
Maximum Data3GB 45GB50GB Plans

When you're watching Netflix through a desktop computer or a phone, Netflix recommends adjusting a few quality settings to improve your viewing experience: 

Netflix quality settings

On your computer or TV, Netflix is set to automatically stream at the highest quality possible without the need for buffering. This is a dynamic system; if you have fluctuating speeds then you might notice your video stream bouncing around between high, standard and low quality over the course of a movie or episode.

This auto setting makes it much harder to gauge how much data you'll be going through, but typically on a fixed-line ADSL connection, your stream will probably bounce between HD and SD. If you're on NBN or cable, you should be getting a consistent HD stream. 

Alternatively, Netflix lets you set a maximum fixed streaming quality through your account settings. The process of doing this can vary depending on what device you're watching Netflix on, but when you discover how to access these settings, changing them is easy. 

On your computer
  • Click on your profile icon in the top-right of the Netflix window and choose My Account. 
  • Under My Profile click on Playback Settings. 
  • Select the quality of stream you want.
On your phone
  • When in the Netflix app, select the Menu icon in either the top left or top right corner (this depends on whether you're using iOS or Android).
  • Select App Settings.
  • Select Cellular Data Usage. 
  • Select the quality of stream you want.

Unlimited Internet Plans


If you're a heavy movie/TV show binger and want to ensure your Netflix is always operating at its peak, we recommend investing in an unlimited internet plan around the NBN 25 or NBN 50 mark to cover all your internet needs. There are also many plans faster than NBN 100, such as NBN 250 and NBN 1000 for even more intense users.

Check out the leading providers for NBN 25 plans below and the plans they offer:

And here are the leading providers across NBN 50 plans for that little bit extra:

Cheapest NBN plans for Netflix


If budget plays a big impact on choosing an internet provider, fear not! We've also broken down both the speediest as well as the best up-and-coming ISPs, ranked in terms of cost. All plans have at least 500GB of data.

Broadband Plans

#1
Belong
Belong
All Fixed Line nbn®

NBN Standard Plus – Unlimited

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Includes $36 off for 6 months - $55/mth for first 6 mths, then $91/mth (Offer ends 04.11.26) + Free $80 Mobile SIM
$55/mth
Min. cost $55
#2
Dodo
Dodo
All Fixed Line nbn®
Editor's Pick

nbn50 Unlimited Plan

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Incl. $30/mth discount for 6 months based on the standard price $87.99/mth*. Ends 08.12.26. T&Cs apply.
$57.99/mth
Min. cost $57.99
#3
TPG
TPG
All Fixed Line nbn®

nbn50 Unlimited Plan

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: $69.99/mth for first 6 months, then $89.99/mth. T&Cs apply.
$69.99/mth
Min. cost $69.99
Link not supplied
#4
iiNet
iiNet
All Fixed Line nbn®

nbn50 Liimitless

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Includes $20/mth off for 6 mths – $69.99/mth for first 6 months, then $89.99/mth. Use code SAVE20FOR6
$69.99/mth
+ $10 Upfront
Min. cost $79.99
Link not supplied
#5
Optus
Optus
All Fixed Line nbn®

Optus Everyday nbn®

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: $82/mth for a year, then $97/mth or as notified. New services. Incl intro offer + extra $5/mth off. Min cost $388. Ends 6/10.
$82/mth
Min. cost $82
Link not supplied

Cheapest 5G home internet plans for Netflix


If your internet connection isn't the best, a 5G home internet connection may be the way to go. Check out some of the cheapest 5G plans available for Netflix.

5G Broadband Plans

with at least 500GB data
#1
TPG
TPG

5G Home Broadband Plus

  • 5G Home Internet 50/16 Mbps
  • Unlimited Data
  • Deal: Special offer - Includes $30/mth off for 6 months! $29.99/mth for first 6 months, then $59.99/mth. Available until withdrawn.
$29.99/mth
Min. cost $29.99
Link not supplied
#2
iiNet
iiNet

5G Home Broadband Plus

  • 5G Home Internet 50/16 Mbps
  • Unlimited Data
  • Deal: Special Offer - Includes $20/mth off for first 6 months, then $59.99/mth. Offer available until withdrawn.
$39.99/mth
Min. cost $39.99
Link not supplied
#3
Optus
Optus

Optus Plus Everyday 5G

  • 5G Home Internet 50/11 Mbps
  • Unlimited Data
  • Deal: $54/mth for a year, then $69/mth or as notified. New services. Incl intro offer + extra $5/mth off. Min cost $522. Ends 6/10.
$54/mth
Min. cost $54
Link not supplied
#4
Vodafone
Vodafone

5G Home Internet Plus Plan

  • 5G Home Internet 50/16 Mbps
  • Unlimited Data
  • Deal: Includes $15/mth off for first 12 mths + Save $10/mth when you already have a mobile phone plan with Vodafone
$55/mth
Min. cost $55
Link not supplied
#5
SpinTel
SpinTel

5G Unlimited Wireless Broadband (50Mbit)

  • 5G Home Internet 50 Mbps
  • Unlimited Data
$55/mth
+ $25 Upfront
Min. cost $80
Link not supplied
#6
Yomojo
Yomojo

5G Internet 50

  • 5G Home Internet 42/11 Mbps
  • Unlimited Data
$69.90/mth
Min. cost $69.90
Link not supplied
#7
Telstra
Telstra

Essential 5G Home Internet - 1TB

  • 5G Home Internet 50/20 Mbps
  • 1000GB Data
$80/mth
Min. cost $80
Link not supplied

There are plenty of unlimited internet plans available from various ISPs, ranging from as low as $75 per month. But if you're concerned about evening speeds slowing down your movie night, we recommended choosing an NBN 100 plan. (And if you're still unsure about NBN speeds, we've got your questions covered here).

Check out the leading ISPs offer NBN 100 plans starting as low as $69 per month:

Broadband Plans

#1
amaysim
amaysim
FTTN, FTTB, FTTC

NBN100

  • nbn® 100/18 Mbps
  • Unlimited Data
  • Deal: Includes $40/mth off for the first 6 months ($30 NBN Sale + $10 Standard Intro Offer), then $90/mth. Ends 20.10.26
$50/mth
Min. cost $50
#2
Belong
Belong
FTTN, FTTB, FTTC

NBN Premium – Unlimited

  • nbn® 100/17 Mbps
  • Unlimited Data
  • Deal: Includes $36 off for 6 months - $59/mth for first 6 mths, then $95/mth (Offer ends 04.11.26) + Free $80 Mobile SIM
$59/mth
Min. cost $59
#3
Dodo
Dodo
FTTN, FTTB, FTTC
Editor's Pick

nbn100 Unlimited Plan

  • nbn® 100/17 Mbps
  • Unlimited Data
  • Deal: Incl. $30/mth discount for 6 months based on the standard price $92.99/mth*. Ends 08.12.26. T&Cs apply.
$62.99/mth
Min. cost $62.99
#4
Moose NBN
Moose NBN
FTTN, FTTB, FTTC

nbn 100/20 Elite

  • nbn® 100/18 Mbps
  • Unlimited Data
  • Deal: Includes $23/mth off for first 6 months - $63.80/mth for 6mths, then $86.80/mth + Get eero 7 modem for only $175 (RRP $249).
$63.80/mth
Min. cost $63.80
Link not supplied
#5
Tangerine Telecom
Tangerine Telecom
FTTN, FTTB, FTTC

Speedy NBN 100/20

  • nbn® 100/17 Mbps
  • Unlimited Data
  • Deal: Includes $25/mth off for the first 6 mths, $67.90/mth for first 6 months, then $92.90/mth.
$67.90/mth
Min. cost $67.90
#6
Flip
Flip
FTTN, FTTB, FTTC

Unlimited Turbo Boost nbn100

  • nbn® 100/17 Mbps
  • Unlimited Data
  • Deal: Incl. $19.90/mth off for 6 months - $69/mth for first 6mths then $88.90/mth. New customers only. Ends 31.10.26. T&Cs apply.
$69/mth
Min. cost $69
#7
Kogan Internet
Kogan Internet
FTTN, FTTB, FTTC

Gold Unlimited

  • nbn® 98/17 Mbps
  • Unlimited Data
  • Deal: Incl. $16/mth off for 12mths. $69.90/mth for first 12 months then revert back to $85.90/mth. Offer available until withdrawn.
$69.90/mth
Min. cost $69.90
#8
iiNet
iiNet
FTTN, FTTB, FTTC

nbn Home Fast Liimitless

  • nbn® 99/17 Mbps
  • Unlimited Data
  • Deal: Includes $25/mth off for 6 mths - $69.99/mth for first 6 months, then $94.99/mth. Use code SAVE25FOR6
$69.99/mth
+ $10 Upfront
Min. cost $79.99
Link not supplied
#9
Swoop
Swoop
FTTN, FTTB, FTTC

nbn® Home Fast

  • nbn® 100/17 Mbps
  • Unlimited Data
  • Deal: Includes $22/mth off for 6 months, $72/mth for first 6 mths then $94/mth + Get the eero 7 for only $175 (normally $249)
$72/mth
Min. cost $72
Link not supplied
#10
Tangerine Telecom
Tangerine Telecom
FTTN, FTTB, FTTC

Speedy Plus NBN 100/40

  • nbn® 100/34 Mbps
  • Unlimited Data
  • Deal: Includes $25/mth off for the first 6 mths, $73.90/month for first 6 months, then $98.90/month.
$73.90/mth
Min. cost $73.90
Netflix Australia: Tips, tricks and hacks

Want to know how to get the best video quality? Stop the buffering? Find Netflix's secret genre codes? Get more movie information as you browse? Watch data-free? 

We've got all these secrets, and more in our Netflix Australia tips, tricks and hacks guide. Get the most out of your subscription and the absolute best viewing experience!

Christie Graham

Digital Content Editor

Christie Graham
Christie Graham is a tech industry expert and former head copywriter for Harvey Norman's Computers and Tech category. She won a national Newscorp writing competition to review TV shows on Binge, and keeps busy juggling her many hobbies including baking, painting, archery, stargazing, tending to her chickens, training her Border Collie, expanding her Harry Potter replica collection, and making lists (much like this one).

Read full bio


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