Hi CYBERMAN10,

Thank you for writing to us.

To try to isolate if any hardware is causing this issue, please run the on-board diagnostics.

Please follow the instructions given the below link:

http://dell.to/1M2LIqy

Post back any error message or codes you get.

Kindest Regards,
DELL-Akshatha M
Social Media and Community Professional
#IWork4Dell