Having problems with your Dell Dimension 4600 PC Desktop ?

A and b lights on back are yellow and computer wont stay on. computer beeps three times then reboots never rebooting completely. continually


Answers :

If your computer is under warranty, contact Dell as they can troubleshoot this with you.
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\015\012If you have your monitor plugged in via DVI (cable with white connectors on ends using a digital connection), try switching to an RGB cable (with the blue connectors on ends also called an analog signal). Remember to switch your source to RGB on the monitor(s) as well.
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\015\012If that isn't the problem, then before getting to the Windows loading screen, press F8 a few times and choose "Safe Mode" and see if that allows you to boot up into Windows. From there try to figure out what recent system configuration changes could have take place that could have caused this malfunction. Perform a virus and malware scan as well.
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\015\012All the best.
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