I''ve moved this to SecurityCenter 9 as that appears to be what you have although I can't read anything that small.
I suggest uninstalling, running the MCPR removal tool linked under Useful Links above and after a reboot, reinstall from your account.
SecurityCenter relies on an up to date Internet Explorer at it's default settings to work properly, so make sure you are up to date with Windows.
I followed the instructions and the screen size is correct. However, the PC sometimes will hangs during boot. The keyboard and mouse are frozen and the only way I have been able to get out is the turn the PC off with the power button. I have let it sit for hours before I used the power button. But this is another subject and I will search on this. Thanks for the help.
Well good luck.