HP EliteBook 745 G2 CPU utilization decreases to 70%

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  • Tom_avia
    Member
    • Jan 2020
    • 26
    • Lithuania

    #1

    HP EliteBook 745 G2 CPU utilization decreases to 70%

    Hello,
    This laptop came as slow computer. Typically problem are solved after changing HDD to SSD or/and changing thermal paste. But this time I put SSD to laptop and changed thermal paste. Partially problem solved and computer worked faster. But running stress test on CPU first several seconds CPU utilization is 100%, bet later start to decrease and gradually comes and stabilizes on about 70%. You can see it on a picture.
    Does not matter, I run it without battery, or with only batter without power supply, or both supply and battery connected. BIOS had reset. No result.
    Do I misunderstand something?
    Attached Files
  • ktmmotocross
    Boardkiller
    • Feb 2014
    • 3582
    • slovakia

    #2
    Re: HP EliteBook 745 G2 CPU utilization decreases to 70%

    install all updates and optional driver updates

    have
    same problem when cpu not goes by 53%. after all driver updates, came back to original frequency

    Comment

    • Tom_avia
      Member
      • Jan 2020
      • 26
      • Lithuania

      #3
      Re: HP EliteBook 745 G2 CPU utilization decreases to 70%

      Thanks. Installed all updates, all drivers including video and chipset, updated BIOS to newest. The situation became better, 88-90% when CPU fully loaded in AIDA64.
      But had to give to client laptop in such state.

      Comment

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