macOS High Sierra has recently gone public. It's natural for it to have unforeseen bugs and rough edges. And right now you yourself are helping Apple to solve them by seeking fixes to common macOS High Sierra issues. We've pieced together the most reported ones so far (as of December 2017), from macOS High Sierra not downloading to Wi-Fi issues and a few others.
macOS High Sierra issues: what can go wrong?
Jan 13, 2020 Maximum Apple supported macOS for your 2011 iMac is High Sierra (10.13.6), but minimum OS to upgrade is 10.8. Open soft software. You will need a 2 step process to get to High Sierra.
- macOS High Sierra download has failed
- macOS High Sierra installation is frozen
- Not enough disk space to install macOS High Sierra
- Time Machine is stuck on 'Preparing the Backup'
- macOS High Sierra is slow or freezes at random
- Mac won't start after macOS High Sierra installation
- Wi-Fi is slow on macOS High Sierra
- App crashes or doesn't open on macOS High Sierra
- Battery life reduced on macOS High Sierra
- Password issues on macOS High Sierra
- Mail problems on macOS High Sierra
- The Late 2009 can be upgraded to the current macOS 10.13 High Sierra. See macOS - How to Upgrade - Apple. Posted on Nov 20, 2017 8:04 PM.
- The update also includes a number of security updates that Apple details in a release note. How to install the macOS High Sierra 10.13.6 update Before updating, perform a backup of you Mac.
1. 'macOS High Sierra download has failed.'
As soon as you started downloading macOS 10.13 the download would end abruptly and you will get messages like the one above. You may be shown a 'Installation of macOS could not continue' message on your screen.
Aside from poor internet connection, it's possible that too many users are downloading the macOS at the same time. Try rebooting the Mac App Store or repeat the download in a few minutes.
1. Go to Apple menu (upper left corner)
2. Choose Force Quit
3. Find the App Store app in the list and quit it
Can you improve your internet connection? Hop on a better Wi-Fi network or connect via cable. Before you resume the installation, remove all partially downloaded files (that are named macOS 10.13 High Sierra) from your Mac. Try again.
2. macOS High Sierra installation is frozen
You downloaded macOS High Sierra and clicked the installation file, but for some reason, nothing happens. You clicked Continue, but the now button appears to be greyed out. Control + click the installation icon —> Choose Quit. Go to Applications to find the macOS High Sierra Installation file. Repeat the installation. Be patient, it does take some to begin.
You downloaded macOS High Sierra and clicked the installation file, but for some reason, nothing happens. You clicked Continue, but now the button appears to be grayed out.
1. Control + click the installation icon in the Dock
2. Choose Quit
3. Go to Applications to find macOS High Sierra Installation file
4. Repeat the installation
3. Not enough disk space to install macOS High Sierra
macOS High Sierra takes about 8 GB on a drive. Though it doesn't seem terribly much, it is still recommended to have at least 15-20 GB of storage for macOS High Sierra to run smoothly. But first of all, figure out what's taking up your valuable space.
Go to Apple menu —> About this Mac
Click on the Storage tab
To get some storage space back, my favorite is CleanMyMac app. It has a feature that specifically searches for large and unused files on your drive. Deleting system junk alone would save you around 2 GB. You can always prefer to do the job manually, but it could be too much of a hassle.
Anyway, it's a safe practice to install the new macOS on a clean Mac. So download CleanMyMac for free and clean up your drive. By then your Mac should be ready to install and download macOS High Sierra.
4. Time Machine is stuck on Backup
This issue has been reported since El Capitan and unfortunately is still the case in macOS High Sierra. The Time Machine hangs while showing 'Preparing backup message' and may stay unresponsive for hours.
1. Stop the current backup procedure
Go to the Time Machine settings menu and click the red [X] to end the backup process.
2. Delete the temporary .inProgress backup file
1. Go to Time Machine drive (in the Finder)
2. Open 'Backups.backupd' folder
3. While inside, locate the folder that has the name of your Mac on it
4. Type .inProgress in the search bar above
5. Locate the file with .inProgress file extension and delete it
Well done. Now you have removed the unsuccessful backup file.
3. Restart your Mac and repeat the backup using Time Machine. Skylab studio 2 5 – easy powerful sky replacement.
5. macOS High Sierra is slow or freezes at random
Try giving the system some time to configure itself. If it doesn't help, reboot your Mac. Some users reported their Mac was running slower after the macOS High Sierra update. Check out this guide on how to speed up your Mac and try these tips on your machine. First, figure out what's causing the slowdown. Go to Applications —> Activity Monitor and see what apps are weighing on your Mac's memory. Force quit the apps that are excessively eating up CPU resources.
Another effective method is to delete your system caches. These temporary files pile up in system libraries and are known to cause various software conflicts. To clear your user cache manually, follow these steps:
- Open Finder and click 'Go to Folder' in the Go menu
- Type in ~/Library/Caches and hit enter
- Go into each of the folders and clean out the files inside.
Note: Do not delete the files themselves, just their insides.
Now, repeat the same steps from above, but replace.
~/Library/Caches with… /Library/Caches
Please note that this method isn't safe as you may accidentally delete the wrong folder.
To safely clean out your system caches, there is an easy workaround. It is secure and takes no more than a minute. Download CleanMyMac X (it's free to download) and click System Junk. This way you'll remove all system junk without risk to your Mac. Ultimate zip mac.
6. Mac won't start after upgrading to macOS High Sierra
Reset NVRAM
So you have successfully installed macOS High Sierra, but for some reason, your Mac won't boot up. You may try to reset NVRAM in this case. NVRAM stands for non-volatile RAM and stores various system settings like time-zone, startup disk selection, kernel panic preferences, or display resolution. Resetting NVRAM helps to perform a fresh boot from scratch.
1. Turn on your Mac holding Option, Command, P, and R keys
2. Keep the keys pressed for about 20 seconds
3. Let off the keys when you hear a second startup sound
Now your NVRAM has been reset. Additionally, you can launch Disk Utility to fix boot up problems with macOS High Sierra.
Enter Internet Recovery mode
Internet Recovery starts your Mac from Apple's external servers. This is a helpful utility to use in case your boot sector is damaged or there are some hardware issues with macOS High Sierra. The utility will perform memory tests and configure your Mac for successful bootup.
To start Internet Recovery:
1. Restart your Mac
2. Wait for startup chime and hold Command + Option + R
3. Release the keys after the animated globe pops up
Then your system will download a recovery image from the Internet. To proceed from then, just follow the prompts on the screen.
7. Wi-Fi is slow on macOS High Sierra
Some people reported their Wi-Fi dropping off after installation of macOS High Sierra. You may also notice your connection got slower. To tackle this, update your Wi-Fi preferences. First, you will need to remove the current settings which is quite easy to do.
1. Click on the Finder
2. Press Command + Shift + G
3. Type in the following line:
/Library/Preferences/SystemConfiguration/
4. Within that directory, you need to select the files with .plist file extension. These are your current preferences (probably bugged or corrupted).
com.apple.airport.preferences.plist
com.apple.network.identification.plist
com.apple.wifi.message-tracer.plist
NetworkInterfaces.plist
preferences.plist
5. Move the selected files to the Trash.
6. Restart your Mac and router for changes to take place. Don't worry, the new preferences will be created automatically to replace the old ones.
8. Your apps crash on macOS High Sierra
This is a common issue as Apple has moved to the 64-bit architecture with the release of macOS High Sierra. The implication is that the whole scope of 32-bit applications will not be supported on the new macOS update. Not all developers have yet converted their apps to 64-bit, but it's a question of time, really.
If the app repeatedly crashes on macOS High Sierra, update it to the latest version. You may visit the developer's website and read about High Sierra compatibility.
Another option is to reset the app. In 90% of cases, this method will prevent an app from crashing again.
From my experience, I found that an automatic solution works better. I personally use CleanMyMac to uninstall and reset the problematic apps and it works magic.
Software Update Macos High Sierra 10 13 6
- Download CleanMyMac X (free download).
- Go to the Uninstaller tab.
- Choose an application from the list.
- Click a small arrow next to the application logo
- Click Application reset.
Launch the app and see if it helped.
9. Battery drains too fast on macOS High Sierra
Has your battery life reduced after upgrade to macOS High Sierra? This issue has also been reported since June 2017 High Sierra Beta release.
Does the apple magic keyboard work with windows. To look deeper into the issue, go to Activity Monitor to check what processes are most energy-demanding. Just go to Applications -> Utilities -> Activity Monitor. Click the Energy tab for details. If a particular app is a burden on your battery, reinstall or reset it (as described in the chapter above). Additionally, consider replacing the app with a lighter alternative.
What else to do to save battery life:
- Turn off location services
- Disable animations & graphical effects
- Dim your screen
- Also, check this guide to prolong Mac battery life
10. Password problems on macOS High Sierra
Advertised as the 'most secure Apple's macOS', High Sierra looks a total opposite, just months after its release. Three 3 major password scandals have already broken out and how many bugs are there to come? In September 2017 a technology expert, Patrick Wardle has proved that it is possible to retrieve the Keychain's passwords without first providing your master password. This vulnerability can be accessed by an unsigned app and concerns not only High Sierra but previous macOS releases as well.
Then, a major root password bug, allowing full access to your Mac without any password at all. If you haven't set your root password (it's like a ground-level admin password), it's time to do it now. The quickest is to do it via Terminal.
Apparently, this is not the only password issue with High Sierra. There has been detected a problem where macOS High Sierra would show you your original password instead of a password hint. To solve it, Apple recommends installing a Supplemental Update to macOS High Sierra. Meanwhile, you can protect your important data with a trusted encryption solution. Hider 2 app is a nice one and is quite flexible for most users' needs.
11. Mail problems in macOS High Sierra
The Mail app in macOS High Sierra has proved vulnerable to errors as well. A few folks have reported that email notification stopped working right after the update. In other words, email banners were missing. Good news, it can be quickly fixed via System Preferences.
1. Go to System Preferences -> Notifications
2. Choose Mail
3. Reset the alert style from 'Banner' to 'None'
4. Then switch it back to 'Banner'
This should reactivate the Mail notification service.
What else may go wrong? Nitro pdf software for mac. You may notice your Mail app now works slower after you've upgraded to macOS High Sierra. The explanation is that it's probably overloaded with messages and still carries the leftovers from the previous macOS. As a result, it takes forever to search for the things you need. Some apps offer an easy fix for this and will reindex (or reorganize) the Mail database on the new macOS for you.
For instance, the latest version of the CleanMyMac app has a special tool that speeds up your Mail. You can download the app (it's free to download) and open the Maintenance module.
When within the Maintenance module, launch the Mail Speed up tool. That's it, your Mail should now get speedier. See the screenshot above.
Despite the aforementioned problems macOS High Sierra still packs an impressive punch of simplicity and power. Get to know it more, explore the newly added features as each one has a tremendous amount of clever engineering behind it. Meanwhile, thanks for reading this article. Stay tuned for more.
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Say hello to macOS 10.13 High Sierra, the new operating system for Mac desktops and notebooks that brings some impressive under-the-hood refinements. If you were expecting some big overhauls, chances are you'll be disappointed at a first view. But look closer and you'll discover the fine details that amount to a better user experience and more power for your Mac.
Upgrading to macOS High Sierra is seamlessly simple, taking up little time and almost no effort. And with the upgrade guide we've prepared, you're going to be running the new OS in no time.
Why you should upgrade to macOS High Sierra
The team at Apple went right on target, tweaking those features and apps that promise to be in the spotlight in the near future. With a new and improved AFPS file system, a faster browser (which promises to be the fastest on the market), stellar graphics, better gaming capabilities, and VR support, macOS 10.13 is definitely here to make a stand.
To really give your Mac a boost, upgrading to the new High Sierra is kind of mandatory. Think only about how much space you'll save with the new operating system that compresses video up to 40% more. macOS High Sierra also comes with an improved Photos app, that now offers professional editing tools that will keep you hooked to find the perfect composition. Of course, the most important upgrade comes from Metal 2, which promises stellar GPU and CPU capabilities while opening the world toward VR and AR.
So, to conclude: upgrade to macOS High Sierra for more space, speed, and power. We should have started with that, right?
How to prepare for the macOS High Sierra upgrade
Now that you've decided that you cannot live without the new macOS 10.13 High Sierra, it's time to thoroughly prepare for the upgrade. Do note that the beta version now available may not contain all the features, so if you want to upgrade for a specific feature, make sure it's included. Let's go!
In order to prepare to upgrade to High Sierra you should, of course, verify if your Mac is compatible with the new system. As a general rule, any late 2009 Mac or newer will theoretically be able to run it without any issues.
Next, you should do a thorough Mac cleanup to have it running smoothly even before upgrading. A complete cleaning process includes deleting duplicate documents, photos, and files, while also removing temporary files and cache data that built up in the background. You can do this manually (if you have the patience) or you can turn to an app such as CleanMyMac X to have it do all the dirty work for you.
Having a healthy Mac is key to making the most and enjoying the best of macOS High Sierra. Thus, it's mandatory to check if your Mac has any issues before performing the upgrade. How?
- Open Disk Utility
- Select your startup drive
- Click on the First Aid tab
If you're lucky, your Mac won't have any problems. But if you live in the real world, you'll have to perform some repairs by using the Repair Disk. Restart and hold Command+R to perform the repairs with Disk Utility.
The final preparation step regards the free space necessary for macOS High Sierra. The official sources from apple.com recommend having 8GB of free space before upgrading to the new system, but we feel more comfortable with reserving about 15GB. What can we say, we like our space. If you don't have enough space, that means you Mac still needs a bit of cleaning.
How to backup Mac before the upgrade
Backing up your Mac before a major upgrade is a necessity, especially if you're going for a beta version. You don't want to risk losing any precious info, so there's no excuse for skipping this step.
You can easily backup your Mac by turning to Apple's own software, Time Machine, that saves a copy of everything on your Mac on hourly, daily, monthly, and weekly backups. What's more, except the automatic backups, you can also customize the process and have your most precious docs and files backed up manually from System Preferences.
In order to use Time Machine, you also need an external storage device. How big? The bigger the better. Choose your favorite from USB, SDD, NAS drive, or Thunderbolt hard drive.
Step by step upgrade to macOS High Sierra
Once you've prepared your Mac for the upgrade, it's time to get the process started. Read on to find a comprehensive guide to a fast and safe upgrade.
- Choose a safe and trusted network for the upgrade
All major upgrades should be done from a trusted network, adding speed and safety to your download and installation. The best place to perform the upgrade is from the comfort of your home network and you should avoid WIFI connections and especially hotels, restaurants, or public networks. - Log into iCloud
This step is pretty straightforward, yet necessary for the upgrade process, as many Mac apps have iCloud integrated parts. So, to have everything run smoothly, log into your account, and proceed. - Update to the latest version of your current OS
To avoid any problems in the upgrade process, having the latest updated version for your current OS is mandatory. Why? Because your OS is going to be as stable as possible, with all the initial issues fixed and all bugs eliminated.
Make sure you're running the latest updated version by checking the Updates folder in the App store.
It's also important to have all 3rd party apps updated to their latest version as well. Check the apps purchased through the App Store by using the same method as above. For the other apps you've externally brought in you'll need to perform a manual update. - Download macOS High Sierra
Right now, macOS High Sierra is already available for all users. You can download it in the standard fashion on the Mac App Store.
Here's the direct link. - Upgrade to macOS High Sierra
Open the installer from Applications (if it doesn't open automatically) and hit continue. The on-screen instructions are going to make it really easy for you, so follow them religiously and you won't be able to do any wrong. That's it!
Software Update Macos High Sierra Installer
Next, make sure to set up for automatic updates from your System Preferences and the App Store, in order to always have your Mac performing at its best.
So there you have it! We hope you enjoy the upgraded features and your Mac's new regained speed and, hopefully, extra space.
Macos Sierra
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