With the default activation of the Fast Startup feature, Windows 8 gained the ability to boot up quickly. However, this feature, while speeding up the startup, caused some Windows 8 machines to face the black screen issue. If you're unsure how to diagnose and address this screen problem promptly, follow these steps.
Fixing Win 8 Black Screen Error
Step 1: Click on Control Panel on the Desktop screen (or you can open it from the Start Menu).
Step 2: Click on Hardware and Sound
Step 3: In the Hardware and Sound window, under Power Options, click on Choose the Power button
Step 4: Click on Change settings that are currently unavailable
Step 5: Continue to click on Turn off fast startup (recommended) at the bottom to unselect it, then Save changes and restart your computer.
Alright, you've successfully disabled the Fast Startup feature on Win 8. Now, simply restart your computer and check if the issue persists.
