



What has happened is the GUI has failed to load. But there may be a time when all that appears is a black screen with a white mouse cursor. Usually, when you log in to Windows 10, the Start menu, Taskbar, and the Desktop will appear with all of your favorite icons. when I turn the computer on the logo comes up then goes to black screen with a white box that says enter password: Toshiba L855 wont boot. Black and White Laptop Screen Windows 10: Solved Asus Laptop screen us black and white. Have you ever started Windows 10, and the only thing that appeared was a black screen with a white cursor? Here is how to get the Windows 10 Graphic User Interface ( GUI) to appear. black screen with a white dot having the same problem need help: White background on laptop makes the screen go black.
