Install the Synaptics® Pointing Device Drive, VAIO Control Center Software, VAIO® Launcher Software,
Setting Utility Series and VAIO® Event Service.
http://esupport.sony.com/US/perl/swu-download.pl?mdl=VGNCS220J&upd_id=5122&os_id=48
restart the Computer.
http://esupport.sony.com/US/perl/swu-download.pl?mdl=VGNCS220J&upd_id=5008&os_id=48
restart the Computer.
http://esupport.sony.com/US/perl/swu-download.pl?mdl=VGNCS220J&upd_id=5078&os_id=48
restart the Computer.
http://esupport.sony.com/US/perl/swu-download.pl?mdl=VGNCS220J&upd_id=5000&os_id=48
restart the Computer.
http://esupport.sony.com/US/perl/swu-download.pl?mdl=VGNCS220J&upd_id=5021&os_id=48
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