I have a hp 19 2201la, i reinstall windows 8.1 after a OS crash, but when i install the video Drivers from de official page and the normals refresh during the installation ocurred, the screen remains black but still power on, i need to press the off/on button for 5 seg to power off the pc, and when i power on again, after the HP login screen the screen turns black but power on, to turn usable the pc i need to return to a point of restauration and if i try to install the drivers the problem ocurred again. i hope you can help me. the pc is slow because dont have the video driver install.
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