virtualbox win 10 guest very slow


  1. Magician6088
    Posts : 4
    Win 10 Pro
       New #1

    virtualbox win 10 guest very slow


    Recently, I would like to upgrade virtualbox win 7 guest to win 10. After upgraded, I found that it is very slow and always high CPU (usually 40-100%). Is there a way to solve this issue?
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  3. Masterchiefxx17
    Posts : 516
    Windows 10 Professional 64bit
       New #2

    You are running the latest build of Windows 10 on the Virtual Box?

    What settings do you have set for this Windows 10 VM? Are you still using Windows 7 drivers within the VM?
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