The desktop computer in the office suddenly started displaying a blue screen and restarting every five minutes. They recommended this service to me, where the guys conducted free testing and said that the problem was in the operating system. We reinstalled everything quickly and saved the necessary data, for which we thank you very much. The price for the service turned out to be very adequate, I expected high costs. The computer is working stably again, no errors occur. It is convenient that they provided a guarantee and advised on how to avoid such situations. I will recommend it to my colleagues.