My Vaio laptop (model VGN-FS742/W) will not power up and does not show that the battery is charging.
I was using it and the battery was getting low (but not too low that it was going to shut down). I pluged in the AC power cable and the laptop just went dark. I thought maybe the battery was lower then I thought. But it would not come back up. Nothing I have done has got even a hint of power of any kind.
I confirmed that the AC power adaptor is working and making the voltage it should be with a multimeter. I also used that AC power adp. to power up a diffrent Vaio and it worked fine.
This machine is like my right hand so any help on this would be great.