Trebuie sa iti pui la punct driverele.Iti recomand urmatoarele :
1.cauta marca pc-support(de ex Lenovo support-iti ds driver)
2.foloseste http://www.ma-config.com/en
3.descarca antivirus si antispy https://www.malwarebytes.org/
4.update driver http://www.iobit.com/driver-booster-pro.php
5.update windows
6.http://nib.ro/......ima-parte/ fa ce zice aici
7.descarca jawa, Adobe
8.da funda :)