My Sony Vaio Laptop doesn't allowing me to restart it, it's continuously showing shutting down whenever i press power button t

[SuBo]

My Sony Vaio Laptop doesn't allowing me to restart it, it's continuously showing shutting down whenever i press the power button to start it? I tried to restart by holding power button for 10 to 15 seconds but still same problem? can anybody help me out?

 

[Phillip Corcoran]

Maybe the battery is flat, have you tried starting it with the mains adapter connected?