Do you get error message M7121-1331-P7 on Netflix?

Do you get the error message M7121-1331-P7 or U7121-1331-P7 on Netflix? Are you wondering what is wrong? Here is the solution that will fix your trouble!

There are lots of error messages on Netflix that can annoy you and make life heard. The error message  M7121-1331-P7 isn’t the most typical one, but if you suffer from this message, it is still important to get rid of it.

error code m7121-1331-p7 on netflix

The reason that you get the error message, is most likely that you use a very outdated browser, or that you have some extension activated in your browser that doesn’t like Netflix very much. The first and most important advice is, therefore, to use an HTML5 supported browser, like the newer version of Google Chrome, Mozilla Firefox, Microsoft Edge, Opera, Internet Explorer 11,, or Safari.

Before you disable extensions, try incognito mode/private mode

If using any of these browsers doesn’t solve your problem, it might be time to disable some of your browser extensions. But, before you do that, give the so-called “private-mode” or “incognito mode” in your browser a try. In Google Chrome, press the options button in the upper right corner and select “New Incognito Window.” You will then have to log on to Netflix again, but hopefully, that will do the job. In Opera, select New Private Window, and the procedure is somewhat similar in Safari, Firefox, Edge, and Explorer as well.

If this doesn’t help you either, try uninstalling some of the extensions running in your browser. If nothing works, install a brand new browser that you haven’t installed on your system yet, and give it a try in this browser.

I do believe that you will get rid of the M7121-1331-P7 / U7121-1331-P7 easily and quickly following these instructions.

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