My vaio Z690 came preinstalled with Win vista home 64 bit. I recently upgraded to win 7 professional 64 bit version. I followed the drivers and software per sonys update page, but still have several issues.
1) I did upgrade the bios
2) Speed stamina switch doesn't work. Device manager shows both cards - but speed/stamina still doesnt work
3) Several of the files downloaded from the esupport section run but dont install. Not sure why this is happening and what installs and what doesnt is random.
Appreciate any help to this.
Z690 upgrade to Win 7 issues
Discussion in 'VAIO / Sony' started by sonyvaio1900, Feb 15, 2010.