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My samsung monitor just turned off out of no where, but my computer seems to be still on, when i press the power button on my monitor it will turn on for 3 sec and turn back off, ive tried unplugging it and also unplugging my video card.

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Try another monitor (hopefully you can borrow one) - if it works, your monitor just went bad - they are very difficult to fix, just better to get another one.

BUT - PLEASE, don't do that till you try another monitor on your computer, to make sure that is the problem.

Posted on Jul 03, 2008

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Does not turn on


Hello

With any monitor, check the following to determine if the issue is MONITOR related or COMPUTER related.

1. Verify the monitor is receiving power - use a known good power outlet and plug it into the monitor

2. Samsung monitors have a light on the power button - are you getting any color light from this? Orange means it is in "stand by" mode and is waiting for the PC to send it a signal. Green means the monitor is getting a signal from the PC and the monitor is on.

3. With the monitor on, press the buttons on the monitor to bring up the OSD (on screen display) that changes the monitor settings. If you have a green light on the power button and press one of these buttons (AUTO works best), this will display the monitor adjustment options on the screen.

If you see the on screen adjustments, your monitor is working and the issue may be with your PC. Move the monitor to another PC and verify the monitor is working correctly.

IF you don't see anything on the screen and the power light is green, the monitor has failed.

This could be the lights that illuminate the screen have failed (something that happened to my Samsung Syncmaster monitors after about 6 years of use) or the screen has stopped functioning. In either case, replacement parts are hard to find and a monitor swap is likely.

Nov 03, 2013 | Samsung SyncMaster S22B150N - LED monitor...

1 Answer

When i press the power button on myn monitor i get a popup mon my screen "power button lockout" how do i solve this? i hve a window 7 hp computer. the power buton on the monitor was squeeze...


Hi,
try..... it worked for me. Power Button Lockout is displayed.The monitor's Power Button Lockout function is enabled.
Press and hold the power button for 10 seconds to unlock
the power button function.

Thanks for using Fixya
Proton

Sep 11, 2010 | HP dx2300 Monitor Personal computer Intel...

1 Answer

My emachine T1742 desktop will not turn on. When plugged in the power supply's fan turns on, cpu fan doesnt start, both hdd/power led's flicker and pressing power button doesnt power on/off system.


Disconnect all the devices from the computer(tower) including keyboard, mouse, monitor(everything)..even the power cable

Now keep on holding down the power button on the computer tower for 15-30 seconds..

Now release the power button, plug in the power cable, monitor, keyboard, mouse and turn on the computer...

If it works, great!!!

Otherwise, take it for repair..

Dec 03, 2009 | E-Machines eMachines Desktop PC

1 Answer

I set my computer to power save mode last night by changing the setting so the monitor would turn off after 5 hours. Now I can't get it to come back on. I've tried moving the mouse, turning the monitor...


hold the power button down for 5 secounds, then turn back on . if you can get the bios load up page try pressing f12 or f8 constantly untill u get a menu to boot computer in safe mode and try tunring this power saving off and restart.

Nov 29, 2009 | Sony VAIO Digital Studio PCV-RZ24G PC...

1 Answer

My monitor shuts down after one second.


Dell monitors automatically go into power-save mode after a preset amount of time when the computer is inactive. The Dell monitor will go completely black, instead of showing a screensaver. This doesn't mean that your Dell computermag-glass_10x10.gif has shut down. Instead, this allows your monitor to essentially turn off until it's needed again. You can change how long it is before the Dell monitor goes into power-save mode by changing your display settings.
  1. Step 1 Press any key on your keyboard or move your mouse. Either will turn off power-save mode. Alternately, you can press the power button on your Dell computer tower or laptop.
  2. Step 2 Press any key a second time if the monitor goes from power-save to stand-by mode. Stand-by mode allows the screensaver to appear.
  3. Step 3 Enter your user name and password into the login prompt if your computer requires a login. Press "Enter" to begin using your Dell computer.
  4. Step 4 Change the display settings on your Dell monitor to prevent your monitor from going into power-save mode prematurely. Right-click anywhere on your desktop and choose "Properties." Click the "Screensaver" tab and press "Power." Beside "Turn off Monitor," choose a time amount from the drop-down list and press "Apply."

Nov 13, 2009 | Dell Dimension 3100 PC Desktop

1 Answer

HP desktop monitor problem


hi try this ,,,
  1. Ensure the video cable is connected (and connected to the correct video port).
  2. Turn off the monitor using the monitor's power button and then restart the monitor.
  3. Cycle the power on the monitor as follows:
  4. Turn off the monitor. The power light on the monitor should be off. Leave the computer turned on.
  5. Unplug the power cord.
  6. Wait 5 seconds.
  7. Plug in the power cord.
  8. Press the power button on the monitor to turn on the monitor. One of two things happens:
    1. The image from the computer displays on the monitor and you can use the computer again. This indicates that the monitor was unable to detect that the computer had awakened from suspend mode. Turn the monitor off when it is not being used or disable suspend mode. For some computers, updating the BIOS corrects these types of suspend problems.
    2. The power light on the monitor comes on but the screen displays one of the messages again. The monitor is not receiving a video signal from the computer that it can detect and use. Continue using these steps to adjust the Windows display resolution to the Monitor's native (default) resolution
    3. Connect the monitor to another computer that you know is working to determine if the monitor should be serviced or replaced:
      • If the monitor displays an image from another computer, you know that the monitor works. Troubleshoot the video connection and graphics adapter on the computer.
      • If the monitor remain blank when connected to another computer, the monitor signal processing hardware may be bad. The monitor should be repaired or replaced.
      hope it will work for u .. little_angel

Apr 30, 2008 | HP Pavilion a305w (DM181AR) PC Desktop

1 Answer

Comp won't start


maybe there is something wrong with your power supply.. i think you need to change it

Mar 01, 2008 | PC Desktops

1 Answer

Stuck in sleep mode


Press the power button on the Computer it should come out of sleep mode then if it doesn't hold the power button of the computer down until the system turns completely off.

Then turn back on the computer should now boot fine. Once in windows goto control panel and select power option then adjust the setting.


Hope this helps you
Cheers J

Jan 05, 2008 | Dell Dimension 5100 (D51L1) PC Desktop

2 Answers

Comp won't start


Sounds like the pc power supply is bad... U can replace it, but if supply went out it may have damaged the motherboard. In future, have monitor blank off automaticlly and install UPS to supply pc. HP has histroy of weak power supplies.

Dec 09, 2007 | PC Desktops

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