|The Home page does not spontaneously change in the same internet browser unless you have a malware problem. Neither of those pages have anything to do with a malware problem.|
If you're using an icon on your desktop screen to connect to an internet web site, that isn't necessarily your home page.
If you use more than one internet browser, they don't necessarily have the same home page setting.
Find the place in your browser settings where the Home page is specified.
E.g. In IE, in the top bar, click on Tools - Internet Options - that's on the first page.
Or, in whatever browser, if you see an icon that looks like a tiny house, click on that - that's your Home page.