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hp a6720f

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The HP a6720f is a desktop computer model that originally shipped with Windows Vista and is capable of running Windows 7. Users have reported issues with CPU usage maxing out at 80-90% without an obvious cause, even when Task Manager shows low process usage. This problem typically occurs after about 30 minutes of operation and is resolved by a restart. The system features a quad-core AMD processor and 6 GB of RAM. Troubleshooting steps such as disabling services have not resolved the issue, and users seek solutions to avoid a clean installation of the operating system.
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    Windows 7 CPU's maxing out without any reason

    I am running Windows 7 Build 7100 64 bit on an HP A6720F, Quad core AMD with 6 GB RAM. I did an upgrade from Vista SP1 and everything seemed fine. Now after 30 minutes or so, all 4 CPU's start running at 80-90%. Checking Task Manager processes only show about 3-4% usage, mainly from anti-virus...
    • lber1568
    • Thread
    • antivirus clean install cpu high usage hp a6720f maxing out performance quad core ram services system resources task manager troubleshooting upgrade usage windows 7 windows upgrade
    • Replies: 2
    • Forum: Windows Help and Support
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