When I turn my Dell Dimension XP computer off using the mouse and get ready to t

[jmilsapt]

Hello,
When I turn my Dell Dimension 8400 off using the mouse and then turn it on using the power button on the tower sometimes it will NOT come back on for 2-3 days or longer. What could be the problem. Thanking you in advance for your answer/answers.

 

[Dark Lord of Tech]

This topic has been moved from the section Site Feedback to section Computer Brands by Area51reopened