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A
afeinphoto
Inspiring
October 19, 2017
Question

Extremely high CPU usage on PS/LR 2018

  • October 19, 2017
  • 2 replies
  • 1859 views

Just updated and well...issues as expected.

Not sure whats going on here but super laggy.  My mbp is fine, just the 'newer' imac has the issue.

    This topic has been closed for replies.

    2 replies

    PJGODIER
    PJGODIER
    Inspiring
    October 22, 2017

    In fact not solved: a simple selection take a while with CPU at 43%...

    Can't wait the end (several minutes)

    I can't no longer use Photoshop!

    Please help!

    Jesper Storm Bache
    Adobe Employee
    Jesper Storm Bache
    Adobe Employee
    October 20, 2017

    Right after you install and launch Photoshop CC 2018, it will build caches (such as for font previews and font recognition databases). This should normally not take more than 4 - 8 minutes. Subsequent launches should not cause high CPU usage.

    For how long has Photoshop been running, and are you still seeing high CPU usage?

    Jesper

    A
    afeinphotoAuthor
    Inspiring
    October 20, 2017

    Both were open for a while.  I was getting hanging while using the spot fix brush and had to force quit.  Since have restarted PS 2018 and LR (I cant use LR Classic as it is extremely laggy on my machine).  Will try and replicate and report back.

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