Refer to the motherboard manual for Beep code and POST interpretation details. I have tried two different video cards in the system, and neither one sends any signal to the monitor. The video cable or cables are connected properly at the monitor and to the computer. I have concluded that theTV orHDMI plug in is not the PROBLEM! I swapped out the PSU, replaced the motherboard, tried an … Computer won't post, I get nothing, no signal, no beeps, nothing. There is lots of extra hardware in your computer’s cabinet which have no relation between to your motherboard’s startup i.e. Check: To see if there's any POST or Beep code. Ran Seagate repair but then Windows 10 had problems loading. Generally a no post with no beeps means CPU, motherboard or power supply issues. Hard drive, SSD, DVD-RW, FDD, Cabinet Lights, External Card and etc. Everything else should produce a beep code, motherboard can't produce a beep code if its brain is dead or it's not getting power. On power up, I get the fans (psu, processor, chassis) and external lights but nothing on the screen, no BIOS, no boot, no beeps. The monitor is a known good one; just borrowed it from a working server. ... on, reads from the HDD but has no post beep nor video. On a related question to this one, now I have a file server whose power supply and fans spin up, but gets no video and no beep codes.. ... card I had previously installed on the pc and the onboard video doesn't work either. Sounds to me personally that it is either a power supply issue or the processor is dead, that's what your symptoms tell me. If your computer beeps and does not start, there might be a more serious hardware issue. If nothing else is wrong, you will get no video but you will hear a pattern of beeps that indicate no ram is installed, or a ram problem. 2 beeps and No Signal to Monitor My Dell computer monitor wasn't receiving any information from the computer. In case if any connect hardware get broken-down, it’s possible that the NO Display problem occurs. E.g. I reseted the CMOS, using the jumper. I did some research, one guy said to reseat the RAM cards an d some others say to make sure that my monitor is attached to the video card on the back of the motherboard. The computer starts up fine, all the fan are working, but there is no video signal. If your computer makes one or two short beeps before starting, it is telling you that the BIOS startup was successful. Build a PC No POST beep or video signal. I tried everything, checked cpu, cables, ram, tried with 1 stick, 2 sticks, 3 sticks, tried different psu, cleared cmos, used Vga cable, pulled monitor power cable out and nothing worked. Windows 10 began "automatic repairs" but then PC shut down. My computer turns on, but has no display through my TV. I have tried everything in HP online steps. I heard that could help but to only do that for 5-10 seconds. I have took it apart, no dust from what Ive seen but am going in deeper later. The monitor for video input selection: VGA, DVI, HDMI, or USB-C. for an Award bios or a bios based on one, that's often a beep of about a half second, silence for a half second, a beep of about a … Does your system still have no boot or no display? turns on but no display, also no beep but fans work. Re: Computer turns on, no beeps, no monitor signal. Now, you'll probably need to seek professional help from a computer repair service or from your computer manufacturer's technical support. « Reply #11 on: July 20, 2009, 07:34:27 PM » No matter what video card I put in the computer doesn't boot or post monitor stays black with a yellow ring as if the pc is off Probably need to seek professional help from a computer repair service or from your computer manufacturer 's technical.... Monitor is a known good one ; just borrowed it from a working server no beep but work... 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