Why is my HP laptop showing a blank screen?

The screen might remain black when there is a corrupted graphics driver or a problem with the LCD display back light. To test the display, attach an external monitor and restart the computer. With the external monitor connected, go to HP Customer Support – Software and Driver Downloads.

Why is my laptop turning on but no display?

If no image appears on the monitor, either the video card or motherboard in the laptop is probably defective. If you determine laptop has a faulty motherboard or video card, take the notebook to a professional computer technician – unless you are sure you know how to repair or replace components inside the computer.

How do I fix my HP laptop screen?

Use the following steps to resolve a fuzzy, blurry, or stretched display:

1. Step 1: Restart the computer.
2. Step 2: Adjust the display resolution.
3. Step 3: Update the graphics driver software.
4. Step 4: Download and install the latest BIOS and graphics drivers from HP.

How do I fix no display monitor?

Try these fixes:

1. Check if your monitor is turned on.
2. Reconnect your monitor to your computer.
3. Disconnect your peripherals.
4. Reinstall your RAM.
5. Reset your BIOS settings to default.
6. Bonus tip: Update your device drivers.

Can a bad PSU cause no display?

The insufficient power can cause the CPU and graphics card to render screen displays inconsistently. Additionally, the graphics card may turn off the monitor if there’s not enough power to render on-screen graphics. This is particularly common in multi-monitor setups.

What do you do when your HP computer screen is blank?

Fix 1: Hard reset your laptop

1. Turn off your laptop.
2. Remove the power, hard drives, the battery and any attached peripheral devices.
3. Press and hold the power button for 60 seconds and release.
4. Put your battery in and plug the charger. Then don’t plug anything else.
5. Boot your laptop again to see if it works now.

How do I fix my computer screen not displaying?

Try these fixes:

• Check if your monitor is turned on.
• Reconnect your monitor to your computer.
• Disconnect your peripherals.
• Reinstall your RAM.
• Reset your BIOS settings to default.
• Bonus tip: Update your device drivers.

How do I fix my monitor screen problems?

How to Troubleshoot Display or Video Issues on a Monitor

1. Verify display or video issue on a known-good monitor.
2. Check for physical damages.
3. Verify display or video issue in Windows Safe Mode.
4. Update the video card (GPU) driver, monitor driver, chipset driver & BIOS.
5. Download and install Microsoft Windows updates.