Hello, My Officejet 6450 HP printer and scanner stopped working. So I uninstalled and reinstalled. scanner still not working. so I went to control panel to uninstall all compnents of hp but found the core and key stroke related to hp will not uninstall? why? Tina
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Try revo uninstaller software. Best thing about it, it removes and clean completely all the data of the software you installed.
"If problems arise while installing or uninstalling the HP software, download this removal utility to uninstall the software before attempting reinstallation":