When you say "system restore", do you mean resetting the PC to the factory OS image or just rolling back to a recent "System Restore" point that Win 10 has set. Do you have an add-in video card or only onboard Intel UHD graphics? If you have an add-in video card, the monitor should be connected to the card. PCs haven't been configured to give a "normal" beep at POST in years. That's because users confuse a "normal" POST beep with a one-beep error code. And if the boot drive is an SSD, it probably boots so fast you miss seeing the logo. Also means you have to start tapping F2 immediately as soon as you power PC on in order to open BIOS setup.
I was trying to do something as a simple system restore. And after reboot I have no display. Let me preface by saying too that ever since I bought my machine(From Bestbuy) it’s never beeped or anything during boot up. I’ve never seen the Dell logo either. Normally it just boots and within seconds I’m at my login screen. After the reboot of the system restore I can tell something is going on because if I hit the enter key, the system reboots again. I hit F2 to try and get into the BIOS but that’s never worked. I can get into Safe Mode either. I just can’t get anything to display. It can’t be the video card as it was just working. Help!!!!!!
Dell Inspiron 3670 No Display