How to Fix a Computer That Turns on but Displays Nothing

By Super Admin October 4, 2024

Pc on but no display is a frequent problem for many users. Users are annoyed when they observe the computer appears to be powered on but the screen is still blank. There are a number of potential explanations for this issue, from straightforward connection problems to more involved hardware failures.

Faulty wires, loose connections, and issues with the monitor or graphics card are common factors. By troubleshooting these problems, you can ascertain whether the monitor, the PC, or a particular part is the source of the issue. We’ll go over some doable solutions to fix this problem in this article.

Try troubleshooting solutions if pc powers on but no display

Checking the monitor with a different device can help determine whether the problem is with the monitor or your computer’s hardware. If the display functions with another device, there’s a chance that your computer is the problem. In that case, you can try the solutions described in this article.

However, if your monitor is still not working, there can be a hardware problem that needs to be rectified or replaced. When a display is unable to display an error, some devices warn problems via beep codes or LEDs. You’ll need to listen to the number and length of beeps or verify the LED color. Next, consult the user manual provided by the manufacturer.

Resolve the pc powering on but no display

You can get back on track by attempting any one of these 8 solutions if you ever encounter the “ my pc is on but no display” issue. On to their specifics now.

Fix 1. Force Restart your device

The first thing to do is force a restart if your pc turns on but no display or ever goes dark while you’re gaming or doing anything else. It clears up software files to get rid of any small flaws.

First, hold down the Power button for ten seconds. There will be a system shutdown.
Now that your computer is turned on, repeat steps three and four.
The “Windows startup repair” will launch on its own initiative. Permit it to fix this problem.

Fix 2: Examine your monitor or LCD screen

Problems with the LCD or monitor screen might also cause turn on pc but no display and the Windows screen to go dark. Therefore, it is crucial to make sure it is operating correctly.

First, make sure the power light on the monitor is on. Verify that it is turned on.
To restart the monitor, unplug it first and then plug in the adapter.
If the monitor begins regularly, it is clear; if not, it needs to be repaired.

Fix 3: Replace memory modules

The term “reseat” describes the process of taking out a component and then replacing it in the same slot. It can fix technical problems brought on by unstable connections.

New pc turns on but no display could be the result of loose RAM sticks. However, reseating these parts can assist in repairing those connections, exactly like with the CMOS battery.

This is how you reinstall RAM sticks:

Switch off your computer.
Take out the power cord.
Crack open the computer cover or case.
After removing the RAM, replace it in its original location.

It could be worthwhile to reseat or swap the slots of any memory modules if you have more than one. You can attempt to clean your RAM using a rubber if you find that it is dusty.

Fix 4: Install RAM again

The display may go to sleep if there is a bad connection between the RAM and the motherboard. Every app’s data is kept in RAM, therefore any issue can cause the pc is on but no display. The RAM can be restored to its initial condition by reinstalling it.

First, turn off your computer by pressing and holding the Power button.
Unplug the PC’s power line. Next, open the casing of the PC.
Remove the RAM from the primary motherboard’s memory slot in step three.
Inspect its state. If everything seems normal, put it in the same spot.
Restart your computer to see if the problem has been fixed.
Return to Default BIOS Configuration.

Fix 5: Inspect and Fix Corrupt Files

On occasion my pc turns on but no display due to corrupted files. In this instance, Windows offers an integrated process to identify and fix faulty files.

Step 1: Type “CMD” into the search bar.

Step 2: At this point, right-click CMD.exe and select “Run as Administrator.”

Step3: Click the UAC Prompt and choose “Yes.”

Step 4: Type “SFC /scannow” and hit Enter to open the command prompt window.

Step 5: Every file will be examined by the system file checker tool. The corrupted files impeding the computer’s startup processes can also be repaired with the same feature.

Fix 6: Unplug all of your accessories

A mouse, keyboard, printer, sound box, and other peripherals are common components of a system. Occasionally, they may have an impact on your system’s display mechanism. Try starting the system without these peripherals if you get this issue.

Step 1: Press and Hold the power button until the system shuts down.

Step 2: Take out every accessory.

Step3: Give the system a restart. Your system is clear if it boots up correctly; if not, proceed to the next step.

Fix 7: Reconnect the PC and LCD/Monitor

Your pc turning on but no display may be impacted by a weak connection between the monitor and computer. A malfunctioning or broken cable may be the cause. Therefore, it is best to check this issue by reconnecting the monitor to the PC.

Step1: Hold down the power button until your computer turns off.

Step 2: Unplug the graphic card that is attached to the primary computer and your display. Examine its state.

Step 3: At this point, examine the state of each monitor and the primary system ports.

Step 4: Reconnect each of these accessories to check how they work.

Step 5: Boot the system to check if it functions regularly and if all connections are normal.

Fix 8: Update the driver for your display adapter

Presenting images, videos, and other visual representations is the job of a display driver. The pc turns on but no display or power to keyboard may be impacted by an out-of-date or faulty display driver. In this scenario, the display driver needs to be updated or rolled back.

First, type “Device Manager” into the search bar and click to open it.
Choose “Display adapters” from the device management.
To view settings, right-click on the designated adapter.
In step four, select “Update Driver.”
Windows will look for and update your display adapter on its own.

Conclusion

In summary, it might be very annoying when pc on but no display. The screen remains black and does not respond to any commands entered into the display.

This article offers eight solutions to deal with this problem. We have underlined each stage to help you comprehend these strategies. We advise using the EaseUS Todo Backup program for effective and safe data backup and recovery in order to avert any possible data loss.