Many startup errors and other problems can be resolved by decreasing the amount of power stored in hardware components. In the meantime, let's try these steps here: Have you checked if this happens in the bios or an external screen?ĭid you update the graphics card drivers and the bios? To provide you with an accurate solution, I'll need a few more details: Don't worry as I'll be glad to help, however, to provide an accurate resolution, I need a few more details: I understand you are having issues with the display not working on your HP Touch smart computer. Hi for engaging in HP support Forums! This is a wonderful location to converse with the community, get assistance and find tips! I came across your post and wanted to assist you.