How can I reinstall an Opera browser which is not exist in my app list?
I didn't install the Opera browser, but Mcaffee found it and said old and should update. I want to remove this browser because I didn't install. I clicked "Start menu-setting-apps", but I don't see Opera browser. So, I can't uninstall from the Apps menu. How can I remove it?
If you didn't install it then there is no way Opera can be installed on your computer.
However, as you talk about Apps then I guess you may be referring to a mobile device. If so then you posted in the wrong forum.
Post your device and its OS so this topic can be moved to the correct place if the case.