Rca tablet 7 will not turn on.

[icangels23]

I have an RCA 7 inch tablet and it will not turn on. I have tried holding the power key and volume key + at the same time and nothing happens. My tablet has not been used in two years. I have tried using the power cord also to turn it on. What else can I do?
Sincerely,
Icangels23

 

[hang-the-9]

Keep it charged overnight and try again. If it does not work, the internal battery could have died, or it could have slowly leaked and been damaged or damaged the system board.