Question 3: Why is my computer display stuck on a blue screen?
My monitor is locked on a blue screen with white text telling me there is a problem. The device shuts itself down and restarts, only to display the blue screen again.
Your computer is likely suffering from malfunctioning RAM. In order to fix this, you need to open up your device and replace the RAM modules. Try replacing one at a time and restarting until you find the module that was causing the problem. You can learn how to do this using this guide.