I know this is an old post. However, I have the same problem and none of the solutions I can find will work.
A note to Anonymous: Deleting the driver is not uninstalling it.
I have followed HP's instructions to install an HP 470. They did not work. I double click the setup software and the progress bar goes so fast you almost can't read it before it's gone. It didn't install, so I used the "add new hardware wizard" by plugging the printer in, and pointing the installer to the directory containing the decompacted driver software (note this is a 2ndary method HP says you can use). The printer installed fine and worked. Now the printer is gone and I need to uninstall the driver. There is no HP software in the start menu, and add/remove programs does not list the printer. I have run the "HP Scrubber" and the "uninstall.bat" files and nothing works. The printer is still there. I even went to HP's site and loaded the page that said it would uninstall the printer driver, but the page doesn't work at all. (way to go HP).
I need to install another HP printer to test it and I don't want to in case I end up with multiple HP drivers I cannot remove. I have always found that some HP drivers are the absolute worst to deal with and I don't understand why they can't find anyone who can write driver software properly.
If anyone has a solution I'm all ears. Otherwise if I cannot find a solution I will have to just delete it but that will not get rid of the the registry entries and other junk left behind.
If anyone has any ideas I would really appreciate hearing from you. Thanks.
I finally found another uninstaller that did the trick. Anyone with problems like this just keep googling, you'll find what you're looking for eventually.