Solved: I am using Photoshop CS6 on Macs running Mac OS El Captitan 10.11.6. I will be upgrading to Mac OS High Sierra, 10.13.6. Will Photoshop CS6 run well - 10051728.
Apple has released macOS High Sierra, which offers new features such as Apple File System, new features in the Photos app, improved video playback, and more. You can get these new features—and the entire operating system—for free.
- I have a legit version of FCP X - 10.3.4 and as of today 10.10.17, i too have serious issues with it in High Sierra. Basically, the timeline goes missing, gets corrupt and I can't drag drop clips from the bin into the timeline. Probably sorted in next fcp x update, but man - they had plenty time to sort this out if this is a general issue.
- MacOS High Sierra 10.13 can upgrade Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion Safari downloads the following older installers as a disk image named InstallOS.dmg or InstallMacOSX.dmg. Open the disk image, then open the.pkg installer inside the disk image.
Before you install High Sierra, you should back up your Mac. Run Time Machine or your online backup service if you have one. You can also read our review of High Sierra to learn more about the features and read our High Sierra FAQ to prep your Mac. Set aside some time to run the installer, at least an hour, depending on your internet connection speed. Once you’re ready, follow the instructions below.
How to install macOS High Sierra
- Launch the App Store app, located in your Applications folder.
- Look for macOS High Sierra in the App Store. Here is a link. You can also do a search, but you’ll probably find it in the top marquee carousel or somewhere in the Features section of the store. Click on it once you find it.
- This should bring you to the High Sierra section of the App Store, and you can read Apple’s description of the new OS there. When you’re ready, click the Download button at the upper left. The download will take a few minutes. The installer software is over 5GB.
- When the download finishes, the installer will automatically launch. You can quit (Command-Q) if you want to run the installer later. It will be saved to your Applications folder. Click Continue if you want to proceed.
- Read the software license agreement and click Agree.
- Select your Mac’s startup drive and click Install.
- You must enter the username and password for the new “helper tool” that the installer wants to install. Enter this information and click Add Helper.
- The installer will tell you it needs to restart the Mac to proceed. Click Restart.
- If you have other applications open, the installer will ask to close those apps. Click Close Applications.
- Your Mac will restart and proceed with the installation. When it’s done, you’ll have High Sierra on your Mac.
To get the latest features and maintain the security, stability, compatibility and performance of your Mac, it's important to keep your software up to date. Apple recommends that you always use the latest macOS that is compatible with your Mac.
Find out how to upgrade to macOS Big Sur, the latest version of macOS.
Check compatibility
If a macOS installer can't be used on your Mac, the installer will let you know. For example, it may say that it's too old to be opened on this version of macOS, or that your Mac doesn't have enough free storage space for the installation.
To confirm compatibility before downloading, check the minimum requirements for macOS Catalina, Mojave, High Sierra, Sierra, El Capitan or Yosemite. You can also find compatibility information on the product-ID page for MacBook Pro, MacBook Air, MacBook, iMac, Mac mini or Mac Pro.
Make a backup
Before installing, it’s a good idea to back up your Mac. Time Machine makes it simple, and other backup methods are also available. Find out how to back up your Mac.
Download macOS
It takes time to download and install macOS, so make sure you're plugged into AC power and have a reliable Internet connection.
Does Osu Work High Sierra Academy
Safari uses these links to find the old installers in the App Store. After being downloaded from the App Store, the installer opens automatically.
- macOS Catalina 10.15 can upgrade Mojave, High Sierra, Sierra, El Capitan, Yosemite or Mavericks
- macOS Mojave 10.14 can upgrade High Sierra, Sierra, El Capitan, Yosemite, Mavericks or Mountain Lion
- macOS High Sierra 10.13 can upgrade Sierra, El Capitan, Yosemite, Mavericks or Mountain Lion
Safari downloads the following older installers as a disk image named InstallOS.dmg or InstallMacOSX.dmg. Open the disk image, then open the .pkg installer inside the disk image. It installs an app named Install [Version Name]. Open that app from your Applications folder to start installing the operating system.
- macOS Sierra 10.12 can upgrade El Capitan, Yosemite, Mavericks, Mountain Lion or Lion
- OS X El Capitan 10.11 can upgrade Yosemite, Mavericks, Mountain Lion, Lion or Snow Leopard
- OS X Yosemite 10.10can upgrade Mavericks, Mountain Lion, Lion or Snow Leopard
Install macOS
Follow the onscreen instructions in the installer. It may be easiest to start the installation in the evening so that it can be completed overnight, if needed.
If the installer asks for permission to install a helper tool, enter the administrator name and password that you use to log in to your Mac, then click Add Helper.
Please allow the installation to finish without putting your Mac to sleep or closing its lid. Your Mac may restart, show a progress bar or show a blank screen several times while macOS and related firmware updates are being installed.
Learn more
Does Osu Work High Sierra Engineering
You may also be able to use macOS Recovery to reinstall the macOS you're using now, upgrade to the latest compatible macOS or install the macOS that came with your Mac.