Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Sykje yn Support

Mij stipescams. Wy sille jo nea freegje in telefoannûmer te beljen, der in sms nei ta te stjoeren of persoanlike gegevens te dielen. Meld fertochte aktiviteit mei de opsje ‘Misbrûk melde’.

Learn More

Dizze konversaasje is sluten en argivearre. Stel in nije fraach as jo help nedich hawwe.

I am using Windows 11 and I got a notice that indicates I was using Windows 10. Is Firefox not keeping up?

  • 3 antwurd
  • 0 hawwe dit probleem
  • 9 werjeftes
  • Lêste antwurd fan cor-el

more options

I am using Windows 11 and I got a notice that indicates I was using Windows 10. Is Firefox not keeping up?

I am using Windows 11 and I got a notice that indicates I was using Windows 10. Is Firefox not keeping up?

Alle antwurden (3)

more options

Where are you seeing this. You need to provide screenshot and how your verifying this O/S notification?

more options

I don't think that the Firefox user agent is updated to show Windows 11 as I still see "Windows NT 10.0; Win64; x64" in other questions that show the OS as Windows 11, but in that case the Tags show Windows 11. So if your question is about this then can ignore it.

Just to be sure, you can check that you do not run Firefox in compatibility mode for Windows 10. You can open the Properties of the Firefox desktop shortcut via the right-click context menu and check the "Compatibility" tab. Make sure that all items are deselected in the "Compatibility" tab of the Properties window.

more options

Locking this thread.
Please continue here: [/questions/1402259]