Jaksta

I Have two Mac computers. One allow me t record media. The other will not let me on any site if Jakarta is on. It tells me it is unprotected and doesn’t let me on the site. I called apple and they said uninstall media recorder and reinstall it. I did that and it still will not let me on any sight on the one computer. It said something about cloud flare needed to be adjusted. Help me so I can record on my portable computer.