However, I'm not sure if this is because they were possibly using MacBook Pro and consequently HDD (if no SSD upgrade done), since recent OS X versions are optimized for SSD, or if recent OS X versions are very RAM. Would this work for target display mode with a 2009 27 inch iMac running macOS Sierra and a 2019 16 inch MacBook pro Asked by Orlando C from Mt Waverley Flag as inappropriate Would this work for target display mode with a 2009 27 inch iMac running macOS Sierra and a 2019 16 inch MacBook proAfter waiting for my mid-2012 MacBook Pro to update for two days and nights, it’s finally on the latest macOS — 10.13 High Sierra!I read here and there that some users of MacBook from 2012 encountered performance issues when upgrading to High Sierra and upper. Note: If you are installing High Sierra (macOS 10.13.x) to a SSD, this drive will probably be converted use the APFS. If you desire encryption, then select 'Mac OS Extended (Journaled, Encrypted)' format instead. When prompted, select the 'Mac OS Extended (Journaled)' format. Use the Disk Utility application to erase the drive.Because of our collective experience, I figured it would be a good idea to write an article listing common macOS High Sierra slowdown issues together with relevant solutions.My goal is simple: to save you time by helping you solve problems! Some of the issues below are what I personally suffered, while some come from stories of other fellow Mac users. However, the excitement has been gradually overcome by the issues I encountered — mainly, that it runs slowly or even freezes up during and after installation.Having immersed myself into countless Apple communities and forums, I found that I wasn’t alone. If you have upgraded to SSD, High sierra is the best option (Mojave is too much for this old machine).As a tech enthusiast, I was super excited about High Sierra and its new features.
Time Machine is the go-to tool but you can also use an advanced backup app like Get Backup Pro which has several key features Time Machine doesn’t offer, such as bootable backups, the ability to select which files to backup, lossless compression, etc.4. Backup your data – It’s always good practice to backup your Mac once a while — or like they say, make a backup of your backups! Apple also recommends us to do that for major macOS upgrades, just in case. Also read our guide on the best Mac cleaner software.3. That’s the most effective solution I’ve found. You never how long it’s going to take. Choose the right time to update – Do NOT install High Sierra at work. You can learn more details from Issue 3 below.5. If your Mac is currently running an older Sierra version other than 10.12.6, you can’t successfully install High Sierra. Os Sierra For 2012 Book Pro Download To CompleteThe latest macOS requires at least 14.3GB free disk space.How to fix: Free up storage as much as you can. Here are two screenshots I took:Issue 2: Not Enough Disk Space to InstallPossible cause: The startup disk on the Mac that High Sierra will be installed on lacks storage space. During macOS High Sierra Installation Issue 1: Downloading Process is SlowPossible cause: Your Internet connection is weak.How to fix: Restart your Internet router, or move your Mac machine to a better location with a stronger signal.For me, it only took a few minutes for the download to complete before the installation window popped up. Plus, it takes more time to clean and back up your Mac — and deal with those unexpected issues like the ones I encountered.All done? Great! Now here are the list of issues and fixes you may reference in case problems show up.Note: it’s very unlikely that you’ll encounter all of the issues below, so feel free to navigate through the Table of Contents to jump to the issue that is exactly the same or similar to your situation. The installation process alone will take about two hours to complete (ideally). It says “About a minute remaining” (could be “several minutes left” in your case).Possible cause: Your Mac is running macOS Sierra 10.12.5 or an older version.How to fix: Take a few minutes to update your Mac to 10.12.6 first, then re-install 10.13 High Sierra.I was really annoyed by this “About a minute remaining” issue — though it said only a minute left, a few hours later the situation was the same. The quickest way is to use CleanMyMac to deep-clean your hard drive and Gemini to find and remove duplicates or similar files.For me, I didn’t encounter this error because my installation “Macintosh HD” has 261.21 GB available of 479.89 GB — 54% free!Issue 3: Freezes or Stuck at A Minute RemainingMore details: The installation stops while the progress bar shows it’s almost finished. It’s good practice to uninstall them as well. Also, unused applications could stack up. ![]() □ After macOS High Sierra is Installed Issue 5: Running Slow on Startup Possible causes: I had to switch to my PC for work stuff during those two days, which wasn’t a problem for me, fortunately. I found that once I quit a few commonly used apps like Google Chrome and Mail, the fan immediately stopped running loud. Also, read this Mac overheating article I wrote earlier for other fixes.While I installed High Sierra, my mid-2012 MacBook Pro did run hot a little bit, but not to a point that it needed attention. The best irc client for macHighlight those unneeded items and click the “-” icon to disable them.Then, check whether or not the startup disk is full by going to About This Mac > Storage. There you’ll see all the items that open automatically when you log in. Initially, my Mac took at least thirty seconds to start up, but after the SSD upgrade, it only took ten seconds or so.How to fix: First, click the Apple logo on the top-left and select System Preferences > Users & Groups > Login Items. In case you wondered the speed difference, I replaced my MacBook hard drive with a new SSD and the performance difference was like night and day. The Mac is equipped with an HDD (hard disk drive) rather than an SSD (solid state drive). The startup disk on your Mac has limited available storage space. If yes, update to the newer version and re-launch the app.Note: if the Photos app fails to launch by showing this error “An unexpected error has occurred. Under “Cursor size”, make sure it points to “Normal”.Issue 7: App Crashes or Can’t Be Opened upon StartPossible cause: The app is outdated or incompatible with High Sierra.How to fix: Check the app developer’s official site or Mac App Store to see if there’s a newer version. Go to System Preferences > Accessibility > Display. Issue 6: Mac Cursor FreezesPossible cause: You enlarged the cursor size.How to fix: Adjust the cursor to normal size. Seriously, Macs with SSDs are much faster than those with HDDs. Your computer is infected with Adware and your web browsers are being redirected to suspicious websites with intrusive flash ads.First, run an antivirus to check if your machine has been infected with malicious software or Adware.Then, check if your web browser is up to date. You’ve installed too many extensions or plugins. The version of your web browser is outdated. Issue 8: Safari, Chrome, or Firefox Slow This article has more information on that. Uninstall or disable those you don’t need. Here you’ll see the plugins you’ve installed. For example, on Safari, go to Preferences > Extensions. Same with Chrome and Safari.Also, remove unnecessary third-party extensions. Update my office for mac 2011If your Mac is not booting correctly after updating to High Sierra, you can perform a simple NVRAM or SMC resetting. How do you solve that? Start by manually creating folders and moving files into them. Additionally, it’s bad for organization. A cluttered desktop can seriously slow down a Mac. Many of us are used to saving everything on the desktop, but that’s never a good idea. Declutter your Mac desktop. Make sure you’ve backed up your Mac before doing this.
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