There I have a desktop computer running Windows XP while working on the computer show surprised a black screen for 30 seconds and then disappear again this screen is it a solution to this problem.

Hi mmm2142006, ·Have you observed this happening when working with any particular application?·Does the computer restart after the black screen?·What is the service pack installed on the computer?·What is the security software installed on the computer? 1. Check if any error codes and error message is listed in event viewer: How to view and manage event logs in Event Viewer in Windows XP:http://support.microsoft.com/kb/308427 2. Check the results when the computer is in safe mode, to boot the computer in safe mode:a. Restart the computer and press and hold F8 key (Press and hold f8 key before the windows logo).b. From the advanced boot option select ‘Safe mode’. Regards:Samhrutha G S - Microsoft Support.Visit our Microsoft Answers Feedback Forum and let us know what you think.

My desktop computer has a version of Windows XP it when I open iexplore is not open do not show any messages indicatingthe cause of the problem