There are several programs that I have on some of the computers I manage that will ask for a program or additional components to be installed every time. I will run through the installation, then when the computer is relogged onto or restarted it will ask for the installation again. Sometimes if I do a complete uninstall it will fix this issue, but sometimes it will not. What is the best way (short of intalling the OS) to solve this issue?

Please post this in correct forum. Exchange forum does not address OS issues.