I have a sony laptop which I extend it with VGA to another monitor and I use a wireless keyboard and mouse my question is how

[sgl]

laptop out of hibernation without pressing the power button using wireless keyboard and mouse Sony VAIO

 

[Rohit G Nair]

No way and the only way you can turn on your laptop is by the power key and from your question I understood that you are gonna convert your laptop into a desktop.

 

[geofelt]

Check your bios to see what will wake your laptop up.
It could be internet access, keyboard or mouse movement, timer etc.

 

[Guest]

Most laptop bios doesn't fully implement ACPI functionality. In short, "wake on USB" is probably not supported. Since this is a hardware issue, there is no easy fix.

Your laptop does probably support "wake on LAN", so it is possible to engineer a workaround but is probably beyond your expertise. If you have a smart phone you can download an app that sends the magic packet to your computer on your wireless network. https://play.google.com/store/apps/details?id=sk.cep.wol.