I will share my pleasant impressions after contacting you. I was working on a laptop, the screen turned off. Turned on - black screen. An HP laptop. I went to the workshop next to the house, they said - replacing the video chip. Expensive. On the recommendation of a friend, I turned to Vlad. 35p and the laptop is alive again. He said that they turned off the discrete graphics card and did THAT. Everything works. Inexpensive and in less than 1 day! thank you!!!!