Hi If your data is not imprtant then do the following but make sure the adapter is plugged in. Turn the computer on As soon as you see the dell logo press and hold the control key and tap the F11 key. The rest of the process will guide you through an easy factory image restore if you have not formatted the drive in past 3 years.
Regards Vikas.
Take it from me cos I've had experiences like this while repairing computers. Your operating system is corrupt. Some system files are missing and re-installing it will fix your problem.
Basic.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.