How do I fix a black screen on startup Windows 8?

On the opened Command Prompt window type C: and hit Enter. On C: prompt, type BCDEDIT /SET {DEFAULT} BOOTMENUPOLICY LEGACY command, and press Enter. Click Exit command to close the Command Prompt window. Back on the Choose an option screen, click Continue to restart Windows 8 computer.

Why is my laptop stuck at starting Windows?

This issue may occur due to some third party software/hardware conflict, virus infection or if Boot mgr is missing or corrupted. The Windows boot manager, also known as the boot loader, tells your computer how and which operating systems to load.

What do I do if my computer is stuck on the boot screen?

How to Fix the PC Stuck on Boot Screen Issue

1. Solution 1: Boot your PC without Peripherals.
2. Solution 2: Check the RAM.
3. Solution 3: Reset BIOS Settings.
4. Solution 4: Restore your System to the Previous State.
5. Solution 5: Repair Corrupted System Files.
6. Solution 6: Perform a Fresh Install.

How do I reset my laptop when the screen is black?

To hard reset your laptop:

1. Turn off your laptop.
2. Disconnect all the peripheral devices on your laptop.
3. Remove the battery.
4. Disconnect the power cable from your laptop.
5. Press and hold the power button on your laptop for about one minute.
6. Connect the power cable to your laptop and turn it on.

How do I change my startup screen?

Log on to Windows with the user name for which you want to change the startup image. Click the “Start” button. Click the image at the top right side of the “Start” menu, which is the same image shown on the “Welcome” screen. Click “Change Your Picture” under “Make Changes to Your User Account” in the “User Accounts” window.

Why is my computer screen going black?

A laptop screen may go black for various possible reasons: there is a problem with the computer’s operating system, the screen brightness is set to a low setting or there is a problem with the display. The external display and the laptop display are two different things.

Why does my monitor go black randomly?

GPU Problem. Sometimes,you install a dedicated version of GPU but fail to install it properly.

Poor Power Supply Unit. One of the major reasons for black monitor screens is PSU.

Complicated Overclocking.

Damaged Video Cables.

Corrupt OS Files.

Effects of Third Party Graphics.

Corrupt Drivers.

Power Syn Issue.

Power Supply Issue.

How do I fix a black screen on my laptop?

Follow steps to Fix the Black screen of Dell laptops-. Step 1: first of all, check the A/C adapter’s power indicator light and set it on a operating A/C outlet. Step 2: when this, press the power button and check the lights on the pc. Step 3: currently check the brightness and try to regulate liquid crystal display screen once the pc is on.