Hi Lcx2 ,
You are missing some drivers
check to see in device manager exactly what drivers you do have installed , i cant tell from that image , it only says other devices ,
The drivers you need will be in this list ,
if there appears to be a driver in this list you do not have it could be that , make sure to get the windows 8.1 drivers http://support.lenovo.com/en_CH/downloads/detail.page?D...
ok thank this solved! but i can not install camera drive , when i try install the driver i got this massage in the end : " no appropiate driver to be install " and when i try to get to the camera app its request to Connect camera