Eventually it will be split in 3: Followed the guide to do clean install and found that after the second reboot the application install screen is different from the guide for F It came up with installing Vaio Messenger first instead of Sony Vaio VPCF13NFX audio driver. Had to download the drivers and the recommended Vaio application from Sony website and install them manually. After all is done, the boot up time shortened to Sony Vaio VPCF13NFX min from 1[…]