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Old 02-13-2007, 06:54 PM   #1
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CPU usage 100%

My CPU usage goes up to 100% and stays there. The only way I can get it to go back down is to end explorer.exe. Of course then I can't really use the computer anymore. When I boot my computer up, it is normal. But after I open a few windows like IE, windows media player, etc, it goes to 100% and stays. This problem just started. Any ideas on what could be wrong?

Dell Dimension 2400
1024 MB RAM
Pentium 4 2.53 GHz
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Old 02-13-2007, 07:08 PM   #2
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probably do some spyware and adware scans.
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Old 02-14-2007, 10:57 AM   #3
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when you bring up the task manager (ctrl alt del) the process thats using 100% of your cpu is probably the one causing the problem, and if it's explorer thats not good, could be more then just spyware may have a nasty virus
try doing one of those online virus scans, and hijack this works real good too.
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Old 02-14-2007, 11:23 AM   #4
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Read the sticky thread in the Security forum before you use HijackThis.
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Old 02-14-2007, 09:23 PM   #5
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try going to internet options and clearing cookies, history, forms and temporary files that should help allot if you haven't done that recently
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Old 02-23-2007, 11:38 PM   #6
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I'm having the same issue. in task manager the process taskmgr.exe is 56. vsmon.exe 11, explorer 11, and system idle process at 22. I ran a virus scan and spyware, it was stuck at 100 now its at 92. Can someone help?
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