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E7xxx

Dell's high-end Haswell/Broadwell/Skylake-based Series

37 topics in this forum

  1. E7240: problems trying to upgrade to Big Sur

    By xleech,
    • 4 replies
    • 573 views

  2. E7270: unable to upgrade to Ventura

    By pawan2joy,
    • 3 replies
    • 555 views

  3. E7440: no sound from headphone jack in Catalina 10.15.7 (OC 0.7.8)

    By ksandbergfl,
    • 3 replies
    • 727 views

  4. Latitude 7480: Unable to obtain 4K resolution on external monitor through TB->DP port

    By satt294,
    • 9 replies
    • 1.2k views

  5. E7440: Big Sur 11.6.7 installation - stuck at apfs_module_start

    By ksandbergfl,
    • 7 replies
    • 908 views

  6. Latitude E7270: HDMI not working under macOS Big Sur 11.6.7

    By adams,
    • 2 replies
    • 738 views

  7. E7470 doesn't recognize usb hdds and pendrives after update to monterey

    By robrub95,
    • 2 replies
    • 578 views

  8. Latitude E7440: "required firmware" error message trying to install Monterey 1 2

    By Habib Rahman,
    • 14 replies
    • 1.9k views

  9. E7450: Catalina 10.15.7 installation breaks with SIGKILL in diskarbitrationd

    By msc,
    • 1 reply
    • 603 views

  10. [Solved] E7270: Freeze trying to update Monterey to 12.3.1 (Opencore) 1 2

    By unklbee,
    • 12 replies
    • 1.8k views

  11. E7270: Clover can't see installation partition on USB stick

    By ancan,
    • 3 replies
    • 1.1k views

  12. [SOLVED] Latitude E7270: trackpad not working

    By Christianjosias,
    • 3 replies
    • 809 views
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