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I recently replaced the LCD screen on a Dell Vostro 3360. And it will power on but does not load windows. Pressing f12, looks like it’s starting diag but that does not load either. Any suggestions? same for f2 thank, Lucille

Lucille, does it give you any beeps sound when you try to power on your laptop.also,replacing the LCD display shouldn’t affect booting process unless you have correctly reconnect all the video and audio wires when you replaced the display. I would need additional information if I can help you. Good luck Best Shawn.