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high sierra

  1. H

    is this possible?

    I am wanting to make a usb stick with high sierra on, so that I can do a clean install of high sierra, I am currently on high sierra, how would I go about doing this please?
  2. I

    Upgrade from El Capitan to High Sierra

    Hello, I am using MacBook Pro (early 2011). My current OS is El Capitan (10.11.6). I want to upgrade to High Sierra (which is the last version that can be used by my hardware. When go to App Store and try to upgrade the only option is Mojave. Any help is appreciated!
  3. B

    GeForce GTX 1080 Poor Performance in Mac Pro 5,1

    Just finished installing an MSI GTX 1080 in my brother's mid-2010 Mac Pro. On 10.13.6, have latest web driver and CUDA, but Premier Pro CC is now running SLOWER than it did with his original 5870. I've selected CUDA for GPU acceleration in Premier settings, and Web Driver is selected in nvidia...
    • bored155
    • Thread
    • cuda gtx 1080 high sierra mac pro (2010) nvidia premiere pro premiere pro cc slow
    • Replies: 5
    • Forum: Mac Pro
  4. mongo549

    download and installable High Sierra

    Please help, I have been trying for days going to different forums, you tube, etc. I have went to countless links to the App Store and iTunes. I get the same thing every time. I get to the install page which shows I should get a 4.8 or 5.1 installable file but all i get is a 22.7 meg file...
  5. M

    MacPro 5,1 mid 2010 High Sierra Firmware Upgrade

    Hi, I want to run a dual boot with my old setup running Mountain Lion 10.85 and a new setup with High Sierra. I see I must update the firmware on my mid-2010 MacPro to get High Sierra to work. If I perform this firmware update and install High Sierra on a second drive will my...
  6. T

    Has anyone had any problems with Mohave and Time Machine?

    I am about to upgrade from Sierra to Mohave (I skipped High Sierra because I have a Fusion drive) and was wondering if anyone has had any problems with Mohave and their Time Machine backup? I want to make a 2nd backup of my hard drive before I upgrade, but money is tight at the moment and...
  7. Leopold928

    MacBook Pro 15” 2018 High Sierra login lag

    Hello I bought the new MacBook Pro 15” 2018 2 data ago and recently I’ve noticed that when I turn of my laptop and when I want to choose a user my cursor is lagging... I don’t know what is the problem. Here is the video:
  8. C

    External SSD on Thunderbolt 1

    Hi, I have a 21.5”, Mid 2011 iMac running High Sierra. I would like to lengthen the life of the machine, so I was thinking of hooking up an external SSD to its thunderbolt 1 port. Ideally this external SSD would also be bus-powered. The plan is to put the OS and all my apps onto this SSD (if...
    • csoc
    • Thread
    • bus-powered external boot drive high sierra imac 2011 ssd apfs thunderbolt 1
    • Replies: 25
    • Forum: iMac
  9. 1415OH

    Next-Loader can boot High Sierra from an APFS drive ?

    Next-Loader can boot HS from an APFS drive ?
    • 1415OH
    • Thread
    • 970pro apfs high sierra samsung ssd
    • Replies: 5
    • Forum: Mac Pro
  10. 1415OH

    How To Install OSX on NVMe SSD ? (High Sierra)

    How To Install OSX on NVMe SSD ? (High Sierra) (Mac Pro 2010 Mid) I Wanna Use 970evo or 960evo Please Explain...
    • 1415OH
    • Thread
    • boot high sierra nvme ssd
    • Replies: 0
    • Forum: Mac Pro
  11. T

    Questions before I upgrade to Mohave (from Sierra)

    I am finally taking the plunge and upgrading to Mohave (public beta.) I am running Sierra right now and have to waited till now to upgrade because i heard there were some bugs with the new file system and Fusion Drives (& Time Machine too.) Will my 32 bit apps (ex. Picasa) still work? (i thought...
  12. easton57

    iMac wont boot recovery or from external drive

    Hey y'all, I've got a strange issue. I purchased a used iMac a couple months ago and it was working fine then. Everything booted fine and stuff. However, I've been having some OS issues and wanted to start fresh with a clean install of High Sierra but this Mac wont boot into recovery mode and it...
    • easton57
    • Thread
    • boot can't boot recovery cant boot external drive core2duo high sierra imac 2009
    • Replies: 1
    • Forum: iMac
  13. Mervan1985

    How to fix my corrupted APFS container?

    `MBP late 2011 13` running `10.13.2` on a `Samsung Evo 850 250GB` Everything was fine for months but few days ago something horrible occurred. I'm so shocked and urgently need your help. Finder wasn't responding and I had to restart it by force. But it didn't boot again and just showed a black...
  14. C

    High Sierra file sharing (public folders) not working

    Running Macs, High Sierra, in a lab environment. Serving K-12 students. File sharing important as students drop off assignments (files) to instructor computer. Dropping off files from student computers to the instructor computer using Public Folders (user-home-public folder-drop box) when file...
  15. Q

    Auto-Save and file Versions in High Sierra

    I recently upgraded from 10.7 Lion to 10.13 High Sierra. In Lion, I was using the following Terminal commands: (For Preview) defaults write -app 'preview' ApplePersistence -bool no (For TextEdit) defaults write -app 'textedit' ApplePersistence -bool no defaults write -app textedit...
  16. G

    Accidentally erased my 64gb usb sandisk with FAT instead of exFAT

    I accidentally erased my 64gb usb sandisk with FAT instead of exFAT. Now it says "The disk you inserted was not readable by this computer" and I can't recover it in any way. sudo diskutil list returns: sudo gpt -r show /dev/disk2 returns sudo fdisk /dev/disk2 returns #: id cyl hd sec -...
  17. M

    Repaired system-Backup from clone or old before replacing?

    I had a consistency error on my system drive which neither Drive Genius nor Disk Utility could fix. I cloned the High Sierra system SSD with Bombich CCC to an internal HD which had been wiped and APFS formatted and found it to be bootable, as expected. The next step will be to reformat the old...
  18. tellulah

    can I run el capitan on a mid 2017 imac?

    My trusty laptop finally died and I bought a mid 2017 imac which is running high sierra. My problem is that much of my software won't run on high sierra and I would like to either use the HD from the laptop (which has el capitan on it) as a start up disc or make a time machine back up of it and...
    • tellulah
    • Thread
    • downgrade ios downgrade osx el capitan high sierra imac 27" mid 2017 startup disc time machine restore
    • Replies: 4
    • Forum: OS X El Capitan (10.11)
  19. M

    how to handle consistency error on startup

    Classic Mac Pro with 10.13.6. I'm starting a new Time Machine drive as the old one filled up. Checking startup drive with disk utility and Drive Genius indicates a consistency error which could not be repaired but tells me to fix asap. Suggested fix is to clone startup disk, reformat and clone...
  20. S

    Strange timestamp glitch on mac imessage

    Getting a weird glitch with time stamps on imessage on my mac. Running High Sierra. It looks like the stamp is correct for all the messages I send, but the messages I receive have an inexplicable timestamp. Also, the time stamps are 100% correct when looking at the same messages on my iphone...
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