asus laptop screen black but computer on

The OS won’t boot if the compression is enabled. Sometimes you will need to reinstall the windows on facing this issue. The issue also occurs when there is file compression enabled on all files. In such a case, you can try reinstalling the CMOS battery. It causes issues in the booting of the operating system. This error usually occurs after encountering a system error, which results in the shutting down of the system. You might have witnessed that your laptop works, the caps lock works, the HDD is in working condition, and the sound works too, but only the screen is black.ĭifferent hardware and software errors can result in this black screen issue. In some cases, you will also need to replace the PC power supply and the motherboard along with the video card.įurthermore, don’t forget to ground yourself before touching the components in the PC case.įailure in doing so can result in the components being damaged. Thus you will need to replace the video card completely.

Find the video card and then remove it.Ī video card that is unable to make a firm connection results in a black screen or no display.Īlso, there can be internal damages in the video card.

If you still don’t see the display on the monitor, the defect could most probably be in the cable.

Unplug the monitor cable that attaches the monitor to the PC and then plug it back.

There several components from the monitor cables to the monitor itself and even the video card of the PC that can be defective. To fix the computer monitor no signal detected the issue, you will need first to check which component is the cause of this issue.

On the contrary, if you see no image on the second monitor too then most probably your laptop is defective.

Now if you see an image on the second monitor, there is an issue with your Laptop LCD.

This switches the display to the second monitor.

When the LED lights of the laptop turn on, press the “Fn” key.

Connect the power chord and switch in the laptop.

Connect this spare monitor to the laptop.

Get a monitor cable and a spare monitor.

Using Spare Monitor For a Laptop Booting to a Black Screen Now check if the display is fine or not.ģ.

Connect the power chord to the laptop and turn it on.

Do the same for the hard drive, i.e., locate it, find the hard drive cover, remove the hard drive, and reinsert it.

Push it down so that it gets perfectly snapped in its place.

Afterward, unlock the memory module clips and remove it from its slot.

When you find the memory cover, remove its screws with a screwdriver.

Most laptops have a small memory stick icon on the memory slot cover.

Then flip it over in an upside down position.

Unplug the AC adapter from the laptop, shut it down and close the LCD screen.

Asus laptop screen black but computer on