Hi, Firefox is the Browser and would think it is the default Browser still. If you are getting a page that opens when you Start Firefox then please Search Win 10 for Programs & Features and look for any programs that you did not intend to install as something was added to your system with out asking during the install. Please check 3 Bar Menu --> Options --> and change what page is set for your home page to what you want. Also please do this : use more than 1 scanner as each uses diff tech : *https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-caused-malware Save your Report and google each before deleting anything as do not want to delete something you need, If need help : *https://forums.malwarebytes.com/topic/9573-im-infected-what-do-i-do-now/ Post in only 1 forum, then wait. Please let us know if this solved your issue or if need further assistance.