How to Fix: Computer Turns on with Black Screen Monitor | No Display Signal

My computer is beeping and red light and no display won't show anything on the monitor just beats that red light red light used to be a green light turn red for some reason anybody can help me out there

I tried the last method with thé battery and it worked thanks you soooo much❤ I juste had yo remove it and boom m'y pc turns on thé screen top and I Can even launch a game

How do I remove RAM and put them back

Thanks removing the cmos and adding it back for some time works.😊

Help. My monitor work but after I turn it on the display appears for a second and then it goes black but stays on. What can be wrong ? This happens whether it's connected to a computer or not

in my case it's the cable, i buy a cheap one yesterday and it stop working today :D

Bro thank you so much i love you i got scared because i got so scared love you

Thanks for your video. It's helpful and full of useful knowledge. Well I am facing an issue with my PC which uses a Gigabyte Motherboard and no GPU And I want your help plz. There comes a mysterious voice from my PC's whole metal body and this voice keeps getting higher slowly and then go down slowly and continue doing so. Well a night before my PC was able to run even with this issue but now when I start the PC it dont show the Display and the system continues to turn off and on repeatedly sometimes and sometimes it starts but dont show the display while the system's Fan runs with a very very little voice and power which is not normal AND also my HDD on which the Windows is installed is getting hot along with the built in Intel GPU chip. I have checked the ddr3 ram by changing but this issue is still being faced. Can you plz help me solving this issue ??? Kindly Reply Plz.

Removing the ram worked for me. Btw this is the second time that this happened to me after having the pc for 6 months.

the problem is i have an intergrated grafique card , when i plug it on the motherboard it shows black screen

Thank you! Unhooking the battery to restart my BIOS fixed my black screen.

The HDMI was in the wrong port thank you for this

Worked! Did all the steps you suggested - removing and cleaning RAM, graphics card and removing and replacing the BIOS battery, so could have been any of them. Truly a lifesaver in our home. All the best to you.

Ram removing method worked for me thanks bro

Thank you the battery removal of a min or so fix my issue. Thanks very much for your information 👍

Thanks, you've helped me with this!

Thank you so much

Its not showing HDMI signal. Its on but its only showing the black screen. Do i need a new monitor screen??

Thanks man! I did what you said and it worked. Turned out I had to switch the cable to HDMI. thanks again, Michael

My pc has been working for months but now suddenly my pc has started to automatically restart(BSOD) repeatedly every time I turn on my pc. I have done virus scans and I don’t have one but now suddenly after a restart my pc won’t connect to my monitor? Do you know why