help me solve my problem.

syahirahrdz

Estimable
May 19, 2014
2
0
4,510
i own lenovo z500 laptop. ive been using it for 3 or 4 months. my laptop cant shut down,sleep or restart. i have to hold power button for a few second to make it shut down. sometimes i cant even use my cursor, it can only move but cannot do anything else like to press any button by cursor. please help me :(