My next book tablet keep cutting every time I try to use a app and when I try to cut it back on it goes off in tried to put i

[gigifreeee]

My next book tablet keep cutting
off every time I try to use a app and when I try to cut it back on it goes off i tried to put it in safe mode but it we won't do that

 

[gigifreeee]

MERGED QUESTION
Question from gigifreeee : "Tablet keep cuttingoff"

My next book tablet keep cutting every time I try to use a app and when I try to cut it back on it goes off in tried to put it in safe mode and I can't

 

[webworkings]

OK, so is it not starting up at all, starting up fine until you try to use 'any' app, or starting up and then turning off if you use a 'specific' app?