problem lenovo ideapad 320 graphic card nvidia graphics
 

Hello
I bought laptop IP 320 with the following features

https://www.mytek.tn/pc-portable/122...to-2go-dediee-....

so after 6 months of sifting I have problems with all the program launched with the cart nvedia or there are lines and lines appear on all the side in the operation of the games or the program high perfermance launched with the cart Nvedia, and when I run it with the integrated graphics it works properly but slower and less perfermance, I try to install different driver, different windows 10 (now Windows 10 company LTS 2019) and nothing to change, same problem, too when I open the panel config nvedia adjustment (or there is the animation of logo nvedia): the problem it is apparss, so please thank you for giving me your opinion I do not know what I'm going to do also I am very blocked since I can not use my software correctly