cm storm mouse not powering off

[Solid_Crimson]

Just got this mouse and when the pc is off it is still lit up. I there a fix for this? I have a maximus hero vii mb and Windows 8.1 pro

 

[alexoiu]

In BIOS, Extreme Tweaker Menu, try switching EPU Power Saving Mode to Enabled.

 

[Solid_Crimson]

I enabled ErP s5 in the advanced options... it basically powers off the usb ports when the pc is powered off.