Ok, with everyone using Firefox, maybe someone could help me with the issues. The first issue was that when pressing the down/up keys on my keyboard would make the screen scroll up and down. Now..it's no longer doing that, it just goes to the bottom of the page. I tried uninstalling, reinstalling. Only problem was, it looks like it didn't uninstall fully because my favorites and options all remained. I uninstalled, went into programs files and manually deleted the mozilla folder, did a search on windows to get rid of anything firefox related and reinstalled. Same thing. I did the same process again except i restarted my computer before reinstalling. After reinstalling, it wouldn't even let me use firefox. The program was running but no browser window pop up regardless of how many times I clicked it. Uninstalled and reinstalled...I can use it again but my original problem still isn't fixed. Where are those hidden files that's not allowing me to do a full uninstall????