

If all else fails, try downloading the full macOS install from the App store. (Apple doesn't list required space for OS updates, but lists 26GB or more for upgrades from macOS Sierra or later.) If you have trouble installing the update, try updating from Safe Mode. If using any 3rd party Security software or VPN, disable or remove it before updating, and make sure you have adequate free space on the volume. I reboot and update with no apps running. Make sure you have a backup before updating.

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(For older versions not listed here, see Apple's How to get old versions of macOS.)Ĭheck the Recent Updates page for updated Apps and other Software. * Some OS Updates include new Firmware, which won't update if booted from a RAID drive.Īnd newer Mac firmware updates won't install if the internal SSD isn't from Apple.

Some MacOS Updates below include Download pages. MacOS Updates, Apple OS/App Updates & Related Articles Reader reports, guides on using Sheep Shaver for Classic MacOS support for Intel CPU Macs. (Comments in reply to another site review of the Echo.) Includes notes on eSATA compatiblity/booting and more. Sonnet Echo ThunderBolt to Express/34 card AdapterĢ011 iMac owner notes on his experience with the Sonnet Echo Thunderbolt adapter used with a Sonnet eSATA (6G) Expresscard.
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(Some older displays aren't, including some Cinema Displays.) With notes on mac OS X software/settings that can trigger HDCP errors like screen sharing & some screen capture software. Tips to try if you're seeing HDCP errors despite your display being HDCP compatible. Tips for HDCP Errors with iTunes HD Content (Battery powered notebooks should not disable safe sleep mode.) Per Apple, the automatic hiberate and power off feature was added in OS X mountain lion update years ago (see post) to comply with European Energy Standards. Info on why 2012 and later Mac Mini, iMacs (and some MacBook/Pros) power off (hibernate mode) after several hours in sleep despite running on A/C power. User reports on OS X USB 3.0 PCI express cards - Low-Cost Vantec USB 3.0 PCI-e Card in Mac Pro 5,1 running macOS 10.13, Notes on some USB 3.0 Card/Driver Problems in OS X El Capitan and notes on USB changes in OS X 10.11, Low-Cost USB 3.0 and eSATA PCIe cards in Mac Pro 5,1 running OS X 10.10.5, Sonnet Allegro USB 3.0, the HighPoint RocketU USB 3.0 & Caldigit USB 3.0 + eSATA 3 Card.Ģ012 & later Mac Mini & iMac Shut Down after Hours of Sleep Mac/OS X User Reports on USB 3.0 PCI Cards (incl. (Used to run Windows, Linux or OS X server as "Guest" OS's in macOS/OS X.) Mac/OS X user reports and tips on freeware VM VirtualBox - a free alternative to Parallels Desktop and VMware Fusion. Includes Guides on AirPlay, AirPrint, Bluetooth, Wi-Fi, Thunderbolt, HDMI, Audio, Video, TVs, USB, Apple Display Adapters, Home Sharing, iTunes, iCloud, Reinstalling macOS, Restoring a Mac, Apple TV, iPads/iPhones and more. Topic-based Tips/How-To Guides for Macs and iOS devices - software and hardware. Tips, Troubleshooting, How-To Guides for Mac/OS X/iOS/tvOS Software/Hardware Tips and Related Articles = Link Category List - Click to jump to that Topic Section =Īpple Updates | Guides & Tips | Wi-Fi Firmware Updates | Mac Wi-Fi Upgrades & Networking ( Note: Also check the Recent Updates page.) MacOS Update Downloads, Tips, Networking, and Misc Articles Mac Tips/Guides, macOS Update Downloads, Wi-Fi card upgrades and more.
