1) Lenovo Chipset : https://download.lenovo.com/consumer/mobiles/1wy50 1af.exe
2) Pro Nvidia nainstaluj : http://uk.download.nvidia.com/Windows/358.87/358.8 7-notebook-win8-win7-64bit-international-whql.exe
• U instalace Nvidia pri spustení instalacního programu zadej "Vlastní/Custom" > "Nová instalace".
Problém pretrvává?