Your computer has a specific beep code that plays if there is a hardware error at startup. Try connecting the devices one at a time to determine which one is causing the problem. You can then remove the mouse, scanner, printer, and any other external device on your computer. To safely eject the devices, first switch off your computer by long pressing the power button. To resolve this issue, you can disconnect then reconnect the devices. The external peripherals connected to your computer could also be causing the blank screen. Try different RAM sticks on varying slots to identify the faulty components that could be causing the problem. Additionally, check the conditions of the RAM slots. If your device detects issues with a certain RAM stick, then you need to correct it. Insert the RAM sticks one at a time to confirm if either of them is causing the error. Next, remove the RAM sticks from your computer. Wipe out the dust, dirt, or corrosion blocking transmission. To resolve RAM issues perform a quick checkup.įirst, clean the RAM. ![]() Perform a RAM CheckupĪ poor connection between your RAM and motherboard can turn the computer on, but no display issue on Windows 10. ![]() Bent or mangled display cables can also wear down over time and not transfer signals properly. Watch out for damaged or broken parts that may be causing the issue. If you suddenly get the blank screen, check the connectors’ condition on the display cable (VGA, DVI, HDMI, DisplayPort). Therefore, any issues during the transmission process can result in a blank screen. The display cable transfers electronic signals between your computer and monitor. Check the Connections of the Display Cable If neither of these solutions work, then it’s time to try other fixes. If that doesn’t help, use a different and new power cable for your monitor and test the current cable on a different monitor. You can then wait a few minutes then turn it back on. If the connections are okay, try turning the monitor off then on. ![]() Confirm that the cables connecting to your monitor are not loose or damaged. Inspect if the monitor did turn on and the power cable is well-seated.Īlso, check the power supply. Confirm if the Monitor is Turned OnĬheck your monitor’s connection and function if your computer turns on, but you don’t see anything appearing on display. Here’s how you can troubleshoot the problem. There are also instances that software misconfiguration, especially after install updates, results in display not turning on. Most of the time, the problem occurs due to loose cables and hardware failure. But if that doesn’t help, you’ll need to roll your sleeves and troubleshoot a few things to fix this problem. Naturally, the first thing you do is restart your computer and check if the display cables are intact. It’s puzzling to see a blank screen when you turn on your computer.
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