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high sierra 10.13.6

  1. Xiang54

    No sound coming from my macbook pro a1286 15" 2011

    Hi everyone! As I wrote on the title I hear no sound from my mac. If I go to System Preferences -> Sound I cant see any audio driver. I should visualize the internal speakers instead. Im not totally sure but the problem is probably begun once I've tried to install soundflower even though now...
  2. Klaatu63

    Future Apple Support 2010 iMac

    I own an iMAC mid-2010 currently running High Sierra 10.13.6. Very happy with the hardware and stability of MacOS. How long can I expect Apple to support this system.
  3. flekus5

    [URGENT] Mac Pro 5.1 w/ EVGA GTX 970 SC ACX 2.0 + no picture

    Hello I'm Leandro from Argentina, im trying to upgrade a mac pro 5.1 with 2 CPU Xeon E5620. My OSX is High Sierra 10.13.6 (17G6030). And i just got the gtx 970 sc ACX2.0, and followed all directions to install the web driver downloaded from , and nothing, black...
  4. privpiotr

    Mac Pro 5.1 mid 2010, HD5770, DELL U2718Q 4K ISSUE

    Hi Guys. My mac is 5.1 mid 2010 equipped with standard HD5770 1Gb Mac card on board. OSX High Sierra. I bought Dell U2718Q, connected it to mac Pro with mDP->DP cable. Monitor runs in 4k wit 30Hz. It is ok for me ( no games, just work with documents ). Frequency is as in manuals for 5770...
  5. Shunnabunich

    Installing Windows 7 on Mid-2011 iMac

    Hi folks! I recently replaced my 2011 iMac's failing internal hard drive with a nice, spacious 4TB chonker, and decided I could spare the room for a Windows partition again — it's been a few years, and there are a few Windows-only games I wouldn't mind trying to play again. Thing is, my iMac...
  6. H

    High Sierra to Mojave Upgrade on Maxed Out 5,1 with Nvidia GTX 780 Advised?

    With 10.14.3 just out, pondering if I should upgrade. Is it stable? Will it slow down my machine?
  7. H

    iMac Fan issues

    Late 2012 27" iMac, 16 GB 1 TB Fusion drive, i7 chip. Since April on and off with this issue. Fans goes whirring, everything slows down until you have to shut it off. It can go several days (or not), with everything fine. No ryhme or reason. I've done the basic things at least 3-4 times...
  8. Anto38x

    New High Sierra Security Update 2018-002 10.13.6 Won't Install

    Hello all... I tried to install the new Security updates for macOS High Sierra this morning and all I get when my machine starts to restart to install the updates is a light black screen and my cursor moves over the to top left-hand side of my screen. I downloaded the three-part updates as one...
  9. MMacG1167

    Late 2009 iMac sleep screen issue

    I have a 27" iMac from late 2009. It has a 2.8 Ghz Intel core i7 processor, 8GB of 1067 MHz DDR3 RAM, and an ATI Radeon HD 4850 512 MB graphics card/chip. It has a 1 TB SATA HD of which about 687GB is available. The OS is High Sierra (10.13.6). I essentially leave it turned on 24/7, and for a...
  10. seitsme

    10.13.6 draging files between Finder tabs not switch to them

    hi all, Yesterday after a format of my hdd, i downloaded the HSierra installer from apple and this installed 10.3.6 from 10.13.2 i had in the past. With the past version all worked fine.... I started moving files to new hdd from my backup hdd. I needed to move files from 2 hdds, and opened 2...