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imac crashing

  1. M

    Apple Imac interittantly crashing

    Hi, hope someone might be able to help / assist with this one. I recently upgraded an Imac to macOS Sequoia version15.6.1. Since upgrading my mac crashes intermittantly. Despite going through closing everything and ensuring all apps are updated etc I just cant seem to put my finger on what is...
  2. liontamer67

    Imac crashes when I plug my external harddrives into Costco Cyberpower UPS

    I have had this problem also since last year. Enough that I didn't even consider it was my new UPS causing problems. I paid to have my 27" 2019 retina 5K also. So I had asked and someone said the iMac is a workhorse and the UPS likes to take breaks and it was causing my iMac to freeze and...