How to Recovery, Restore, Reset a Sony Vaio notebook to Factory Settings

Important note: after this process all the document documents etc. on the device. Everything will be erased.

First off the computer. We press the pink colored Assist button next to the computer’s power button.
after screen offers you a variety of options. These are bios setup, usb cd da start daemon startup etc. We click here to save your system or do maintenance (mouse) or press F10 on this screen.
after screens select your keyboard and language etc.
then come screen at there click trouble go
then reset your computer
Only driver with windows installed— click there
click Completely clear the driver
and starting.