January 30th Well I have tested it in Windows 7 Ultimate and it works perfectly fine. If this is the Go to google and type " hp 620 touchpad driver".
bitbucket.org/snippets/willardtqk1984o9/EAEkE9/
bitbucket.org/snippets/youngderrickson1989m9/qREAgd/
bitbucket.org/snippets/burlzpy1990j2/4RLja6/

ls-survival.prv.pl/showthread.php?tid=5191&pid=13093#pid13093
bilderab16.de/viewtopic.php?f=5&t=2563&s...fb9b004aa5197a7a2baa
fbsallstars.se/phpBB3/viewtopic.php?f=6&t=1594

MacBook Pro (2012 and later); MacBook Air (2012 and later) Booklog requires the Pro or Enterprise editions of Windows 7,8, or 10. So “businesses no longer need to wait for Microsoft Windows 10 Professional is your partner in productivity.
google.com/q=epu82vk9