I have a pro scan tablet 4.1.1 wi fi will not stay on?

[AC Question]

My tablet was working fine. Went to turn on wifi was not conneted went to settings to turn on truned on wifi then it just turns off. I reset the tablet 2 times so for & no luck. i have other devices and they are conneted to wifi. I think the tablet is done but i can't buy another one. not sure what to do please help!