Hi. I have Windows 11. Firefox has been my default browser, and when I accessed a pdf document it opened Firefox, and displayed the pdf. I had to download Adobe to access a document, which didn't work, and I uninstalled it. However, now when I access a pdf it generates a new browser, and asks me whether I want to make Firefox my default browser. This doesn't work, so I now when I access my apps list on Windows settings I have 3 Firefox apps. Whatever I do to set defaults on only one of them, the other two don't go away, and every time I open a new pdf I get the dfeault message. It is really irritating. Have you any suggestions please?