I have MacBook Pro builded 2009 software verision 10.11.6 How do I download a newer version because most application require me to update my browser which I can not do.
MacBook, macOS 13.3
You might be able to download a new version of FireFox or Google Chrome that will satisfy some websites. Other than that, you are stuck with that problem if you cannot replace your 2009 Mac with a newer unit.
Your 2009 MacBook can only upgrade to MacOS X El Capitan 10.11.6, which will once installed and updated through the App Store Updates page will run Safari 11.1.2.
How to get old versions of macOS – Apple Support
I have MacBook Pro builded 2009 software verision 10.11.6 How do I download a newer version because most application require that i update my browsers and I can't
