sony ericsson master reset coed
Restart your Sony laptop and press the “F9” key while the computer is booting up. This will open the boot screen. Select "Recover Windows to Entire HD" and press "Enter."
2Press “Y” three times when asked if you are sure that you want to restore. The laptop will restore the factory settings. The computer will then shut down and start up again.
3Approve the license agreement, then select your “Language preference.” Enter your name into the box and click “Next.”
4Enter your password twice on the next screen and select “Next.” Enter the time zone and date information, then select “Next.” Select “Finish” on the next screen and the computer will reboot.
This is only if you have left intact your system recovery partition. If you have formatted or deleted that partition, you will have to get the recovery cds.