My Asus F17 FX706HEB laptop depletes battery even while off

[MarsBar1]

My Asus F17 FX706HEB laptop depletes battery even while off. Just as stated in the subject. I switch it off with 100% battery, then go back to it a few days later, and the battery is flat, it won't switch on without the power lead.

Can anyone help?

[C-V-N]

Watch this video an understand what is happening with laptops today

https://www.youtube.com/watch?v=BfEIDNmorOk 

[Bogus5]

Enable ErP in the BIOS.