Hello.
After connecting the Nvidia Quadro K420 computer freezes on a blue logo. After a few minutes, it appears a black screen and a blinking cursor in the upper left corner. If at the start of holding the TAB key after 1-2 minutes, the computer runs the system. I updated the BIOS to version 7.16. Without result. I tried to Nvidia Quadro 410 but the symptoms are the same. Both graphics ssprawdzone other equipment work. Quite different graphics (Nvidia Geforce GT230) on your computer is working properly. Please help launch Quadro graphics on this computer.
Regards.