Display doesn't wake after putting my laptop to sleep

This is a fairly new Dell Inspiron 3780 and a screenshot of my power options are attached. When I touch a key after I've been away for a while, the keyboard lights up and MOST of the time the display comes back. But randomly, the display stays...

i got a new hp computer and i put it to sleep for the first time last night. it stayed asleep all night but when i woke it up no programs were loaded like before i put it to sleep as if the computer had reset. i tried to put it to sleep them...

I was told by an IT Pro to put the laptop to sleep when I was done using it. Why then overnight at times i turn it on the next day and it is completely shut down, I must hit the power button to get it back on, who or why does this happen?

Came across my first major problem. When I try to go into sleep mode (either through the Start menu or pressing the power button), the hard drive light blinks for a second then the screen goes black. BUT... my power light stays on (should be...

When I put my laptop to sleep and then attempt to wake it up, it will power on (going through the boot up screens) instead of just waking up, thus causing me to lose any information open on the computer. I have tried a few things to try to wake...