I installed Mcafee antivirus 2006 recently. It will not let me scroll down on the page to see my other options or regester the program. I can see there is more but cannot scroll or elarge the window.
You can use the keyboard shortcuts: END will take you to the bottom of an active window. HOME will take you to the top of an active window. Or pressin ALT+SPACE will give you a pull down menu which you can select MAXIMIZE from to make the window full screen. Or you can press ALT+SPACE+X to maximize the window.
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Try fixfault.com to fix virus removal.