One must always install AOL Desktop Gold in their computer which is one of the eminent computer maintenance tools. This software can be used for enhancing the performance as well as the speed of your computer. So why are you delaying just download the setup file from the official website and follow the installation process to install it? And once it is successfully installed then use it cleaning your computer. You just need to review your billing information before installing it and if the bill information is not complete then you need to get it complete and then try installing it.