those that has problem with microsuck keyboard volume rocker not working in microsuck windows 8 pls see this
To do this on Window 8:
- Find and Right-click Computer in your Start screen. (If you can't find it, just type in the word Computer and it'll search it out for you.)
- Choose Manage from the bottom of the screen. Computer Management will open.
- From the list on the lift look for Services under Services and Applications. Click it.
- Right-click Human Interface Device Access from the list to the right. Choose Properties.
- Set Startup type to Automatic from the General tab. Press the Start button towards the bottom to start the service immediately.