Users usually face streaming Netflix error code F7121 1331 in Firefox browser. This error code occurs while you watch Netflix on your web browser. In this article, we have discussed about this error code and what are the possible reasons behind this issue. We bring to you a helpful guide that will fix Netflix error F7121 1331 P7 in Windows 10. So, continue reading!
How to Fix Netflix Error F7121 1331 P7 in Windows 10
Before you go through the solutions, you should know what is error code F7121 on Netflix. This error code mostly occurs while using a web browser. Some of the causes behind this issue are listed below;
- Outdated Web Browser
- Corrupt Cookies and Cache Data
- Unsupported Extensions
- Hardware fersnelling
- Third-party Antivirus
Here are the troubleshooting methods you can follow to fix the said Netflix error code on your web browser.
Noat: Wy hawwe sjen litten mozilla Firefox browser as an example in the given methods.
Metoade 1: Webblêder bywurkje
Firstly you should try to update your web browser. Outdate browser version can cause this Netflix error F7121 1331 P7 issue. Follow these steps to update your web browser.
1. Hit de Windows-kaai, type Firefox en klikje op Iepen.
2. Klik op 'e Iepenje applikaasjemenu knop (ie hamburger ikoan) at the top-right corner of the home page and click on the ynstellings opsje op de werjûn list.
3. Klik dan op de Kontrolearje op fernijings knop yn 't Firefox Updates seksje oer de Algemiene ljepper.
4. Ta beslút, de Firefox is aktueel message on the Firefox Updates section will be shown.
Noat: As d'r in fernijing is foar de Firefox-blêder, wurde jo dêrmei frege.
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Metoade 2: Wiskje browsercache en koekjes
Following are the steps to clear the browser cache data and cookies to fix Netflix error F7121 1331 P7.
1. Iepen Firefox blêder en klikje op trije rigels (Iepenje applikaasjemenu) as shown in pic below.
2. Klik op 'e ynstellings option from the drop down list.
3. Klik dan op Privacy & Feiligens tab.
4. Scroll down the right pane and click on Gegevens wiskje… ûnder Koekjes en sitegegevens ôfdieling.
5. Check the both the following opsjes.
- Koekjes en sitegegevens
- Cached webynhâld
6. As lêste, klik op de Opklearje button. It will clear Firefox cache.
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Metoade 3: Extensions útskeakelje
Below are the steps to disable the unsupported extension that causes Netflix error F7121 1331 P7 issue.
1. iepenje de mozilla Firefox app from the Windows sykjen balke.
2. Klik op 'e Iepenje applikaasjemenu knop en klikje op de Help opsje op de werjûn list.
3. No, klik op de Modus foar problemen oplosse... yn de Firefox help finster.
4. Klik op 'e Iepen knop op de Firefox opnij starte yn Troubleshoot Mode pop-up finster.
5. Folgjende, klik op de Iepenje applikaasjemenu knop en klikje op de Add-ons en tema's opsje op 'e list.
6. Klik op 'e Tafoegings ljepblêd op it linker paniel fan it folgjende finster en wikselje út de tafoegings op it finster.
7. Klik dan op de trije horizontale stippen knop op de add-on en klik op de Weinimme knop op 'e list.
8. Klik op 'e Weinimme knop op it befêstiging pop-up berjocht finster.
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Method 4: Turn Off Hardware Acceleration
The Hardware acceleration feature can also cause this Netflix error F7121 1331 P7 while watching your favorite shows from the web browser. Follow these steps to turn off the hardware acceleration in browser.
1. Gean nei de Firefox ynstellings.
2. Klik op Algemien ljepper en beskoattelje the box marked Brûk oanbefellende prestaasjes ynstellings ûnder Optreden section as shown.
3. Uncheck the box marked Brûk hardware-fersnelling as beskikber.
Metoade 5: Antivirus tydlik útskeakelje (as fan tapassing)
If you are using a third-party antivirus in your PC, then the antivirus shield may block Netflix in your browser resulting in Netflix error code F7121 1331 on Firefox browser. So, to fix this error, you can temporarily disable the antivirus shield. Follow our guide on How to Disable Antivirus Temporarily on Windows 10 to do so.
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Metoade 6: Webbrowser opnij ynstallearje
If none of the above steps fix the said Netflix error F7121 1331 P7, then you can reinstall your web browser to solve the problem.
1. Parse Windows-kaai, type Control Panel en klikje op Iepen.
2. Set Besjoch troch > Kategory, klik dan op In programma ferwiderje ûnder Programs menu lykas werjûn.
3. Útkieze mozilla Firefox út de list en klikje op -ynstallaasje lykas werjûn.
4. Klik op Ja on Kontrôle foar brûker akkount prompt.
5. Klik op Folgjende> button in Mozilla Firefox Uninstall wizard.
6. Klik op -ynstallaasje.
7. click Ein om it finster te sluten.
8. Parse Windows-kaai, type % localappdata% en klikje op Iepen Gean nei AppData Lokaal folder.
9. Rjochts-klikke on Mozilla folder and select wiskje.
10. Parse Windows-kaai again, type %applikaasjegegevens% en klikje op Iepen Gean nei AppData Roaming folder.
11. Repeat Step 9 te wiskjen de Mozilla folder.
12. Finally, restart your PC.
13. Download mozilla Firefox from the offisjele webside.
14. Rinne Firefox Ynstallearder fan downloads folder and install the browser on your computer.
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We hope you have understood the methods to fix Netflix error F7121 1331 P7 and were able to perform them successfully. You can drop your queries about this article and topic suggestions for future articles in the comments section below.