Hp Pre Installed Programs Will Not Run

Ok, so after a hard drive failure on my Packard Bell ENTK85 I bought a 'used' but unused hard drive with windows 7 professional already on it. The hard drive came from a HP laptop and with it a lot of programs and drivers meant for HP computers. I have tried to uninstall them, but only get an error message saying '_ERR_SYSTEM_NOT_SUPPORTED' I would like to get rid of these extra programs, but they refuse to be uninstalled. It is starting to get annoying as I'm getting frequent error messages from them saying they arent working properly. They don't appear on startup, but do pop up after booting, rebooting or after a while. I hope i gave enough information if someone can help with these things.

HP Pre-Installed Programs. Drivers Epson Stylus Photo 810. Driver Impresora Canon Mf3200 Series. Since I do not have an HP and am not familiar with the programs. Most can be disregarded. Want to run programs from hdd.