Why won't my tablet turn on?

I need to send my tablet off to get fixed the screen is cracked a little bit. But it still comes on with a jumpy screen I can't do anything on it.

Hello, my tablet has a problem in windows and as soon as it turns on the RECOVERY screen appears and it does not leave the screen anymore, with the home button I can not access the setup and reset it ... the screen stops. Do you have a program that works with the notebook that I can restore? Or which commands should I be able to access setup? thank you

Before turning the 801W on, I press the on-off button briefly to see if the screen lights meaning that it is already on. To start the unit, I press and hold the on-off button for a count of six. Pressing and holding the power button when the unit is already on can cause problems.

Sometimes the 801W has a "quirk" where it refuses to come on or stays on when you want it to shut down. This is usually caused by pressing the on-off button carelessly. This is fixed by FIRST completely discharging the battery, then recharging for at least an hour. Take the computer to a completely dark room and check for a dim screen glow. In this case, the battery will discharge itself in several hours. In some cases, the display will light for a few seconds then go off. When it does, try briefly pressing the power button to see if the display comes back on. If so, repeatedly cycling the power for a while will discharge the battery.

My digiland tablet turns on when I press the power button but it turns off 4 or 5 seconds later. I havent used it since october of 2017 and I just got it back yesterday on march 12, 2018. I tried charging it for 5 and a half hours and reseted it multiple times but still won't stay on. what should I do?