When I press the power button to start my laptop, why does it always shows a gray screen filled with coloured dots?
I have Windows 10 Lenovo laptop with SSD, about 2 years old.
Only recently (since last month), when I press the power button to start the laptop, it shows a gray screen filled with coloured dots. After getting annoyed by this issue I have re-installed Windows 10 and all updates, but the issue still persists.
When this happens, there is no way to proceed further so I have to press and hold the power button to force shutdown. Then after it is switched off, I press the power button again and this time it starts OK.
What could be the problem and how to resolve it?