Original post by: seremaiakaravaki

Title:

No display and power and hard drive lights are blinkings.

Text:

I open the laptop to change the hard drive, but i didnt change anything as the hard i have was a different one. When i turn it back on, only the power light and the hard drive light was blinking with no display.

Device:

Dell Latitude E7240 Ultrabook

Status:

open