What to do when Netflix says account is already in use. Netflix is an American subscription video on-demand over-the-top streaming service. The service primarily distributes original and acquired films and television shows from various genres, and it is available internationally in multiple languages.
| URL | netflix.com |
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Launched in 2007, nearly a decade after Netflix, Inc. began its pioneering DVD-by-mail movie rental service, Netflix is the most-subscribed video on demand streaming media service, with 301.6 million paid memberships in more than 190 countries as of 2025. By 2022, “Netflix Original” productions accounted for half of its library in the United States and the namesake company had ventured into other categories, such as video game publishing of mobile games through its flagship service. As of 2023, Netflix is the 23rd most-visited website in the world, with 23.66% of its traffic coming from the United States, followed by the United Kingdom at 5.84%, and Brazil at 5.64%.
If you get the error code E123 or any of these messages when you play a TV show or movie:
Too many people are using your account right now.
Your Netflix account is in use on another device.
Your Netflix account is in use on too many devices.
It means the maximum number of devices allowed to watch at the same time using your Netflix account has been reached. Your plan determines how many devices are allowed to watch at the same time using your account.
To fix the problem:
- On a different device using your account, stop playing Netflix or close the Netflix app. If you don’t know which devices on your account might be playing Netflix at the same time, you can check which devices recently watched.Note:After stopping Netflix on a different device, you may need to wait 5-10 minutes before you can watch on your device.
- Or, upgrade your Netflix plan to allow more devices to watch at the same time (up to 4 with the Premium plan).
If your Netflix account is being used without permission, you can stop someone from using your account.
