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?
- 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
- Click Download Firefox. Note: If you want to have a choice of the language for your Firefox installation, click the Download options and other languages link instead. Once the download has completed, the file (Firefox.dmg) may open by itself and pop open a Finder window containing the Firefox application.
- Mac won’t start after installing macOS 10.13 High Sierra If you've installed macOS High Sierra, but your Mac won't start, then restart your Mac and hold down Command, Option, P and R, which will.
MacOS High Sierra won’t install. If the download completes successfully but the installation doesn’t finish, force quit the installer using the same procedure as above. Restart your Mac; Launch the App Store app and go to the Purchases tab. Find macOS High Sierra and click Install. Jul 31, 2020 Mac mini introduced in mid 2010 or later iMac introduced in late 2009 or later Mac Pro introduced in mid 2010 or later. To find your Mac model, memory, storage space, and macOS version, choose About This Mac from the Apple menu. If your Mac isn't compatible with macOS High Sierra, the installer will let you know.
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
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
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
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
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.
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...
![Download Download](/uploads/1/3/4/6/134672293/628198728.jpg)
~/Library/Caches with… /Library/Caches
Please note that this method isn’t safe as you may accidentally delete the wrong folder.
Please note that this method isn’t safe as you may accidentally delete the wrong folder.
Why Won T Sierra Download On My Mac Computer
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.
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
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
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:
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).
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
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.
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.
- 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.
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.
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.
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.
Why Won T Sierra Download On My Mac Pro
What else may go wrong? 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.
These might also interest you:
As your iPhone photo library grows, there always be a time for you to consider importing photos from iPhone to Mac computer as backup. Read on this tutorial to find the best iPhone photos to Mac importing solutions.
Quick Start
- Mac OS X (macOS Sierra) offers a good number of iPhone to Mac photo importing methods, like the Photos app (formerly named iPhoto), iCloud Photo Library, AirDrop, etc.
- If you want to import photos from iPhone Camera Roll and Photo Library to Mac, and want to find your photos by Albums, it's suggested to have a try with PrimoPhoto, a simple yet professional iPhone Photo Manager software.
PrimoPhoto – Your Top iPhone Photo Transfer
Don't have PrimoPhoto? Download it now prior to reading this guide and it will save you quite a lot of time. Click Here to Free Download
With the shiny jet black iPhone 7/7 Plus coming to us with its new features: 12-megapixel lens, dual cameras, water resistance etc., many of you may have already replaced your old iPhone or Android phone with the new iPhone. However, whether if you’re still worried about the space shortage of storing photos (Live Photos), videos and movies on your 32GB iPhone 7? The most widely used and safe way to keep the photos/videos/movies on your iPhone is to transfer them to your Mac (macOS Sierra included).
Carelessly deleted some photos from your iPhone 7 and want to recover them? Primo iPhone Data Recovery is a new way to get back deleted pictures from iPhone even without backup.
On our previous guide, we’ve shown you How to transfer photos from iPhone to PC Windows, and here we continue to tell you how to import pictures from iPhone to Mac (macOS Sierra) without hassles.
Table of Content:
Part 1: How to Import Photos from iPhone to Mac | Photos
Photos app for OS X is available now on OS X Yosemite 10.10.3 and later, which replaces the old iPhoto and Aperture with a simpler photo editor and library manager. Here is how to import photos from your iPhone to Mac Yosemite or El Capitan with Photos app.
Step 1. Connect your iPhone to Mac, and open Photos app.
Step 2. Click on Import, you can click Import All New Items or manually select multiple photos, and then click Import XX Selected.
Step 3. Then the newly imported photos will show in an album named 'Last Import'. You can also find the photos in the All Photos album.
Part 2: How to Sync Photos from iPhone to Mac | iCloud Photo Library
With iCloud Photo Library, your iPhone photos will automatically sync to the iCloud and should appear on your Photos app as long as you enable this feature on both your iPhone and Mac.
Step 1. On your iPhone: Settings > iCloud > Photos > Turn on iCloud Photo Library.
Step 2. On your Mac: Open Preference > iCloud > Sign in with your Apple ID > Check Photos > Click Options next Photos > Enable iCloud Photo Library > Done.
Step 3. Now you can access photos synced with your iPhone on the Mac Photos app or by logging into icloud.com.
Your iCloud account will get more crowded when you enable iCloud Photo Library feature for it counts on the 5GB free space. You may need to buy more iCloud storage, and prices start at $0.99 per month for 50GB of storage, and range to $9.99 per month for a full terabyte.
Part 3. How to Sync Photos from iPhone to Mac | AirDrop
To import only a few pictures from iPhone to Mac, AirDrop is a nice choice. You need to have iOS 8 or later on your iPhone and the Mac needs to be running OS X Yosemite or later.
Step 1. On your Mac: Open Finder > Click on AirDrop > Click on Turn on Wi-Fi and Bluetooth to enable AirDrop. Remember to set your Mac to be discovered by Contacts or Everyone.
Step 2. On your iPhone: Swipe up to open the Control Center > Tap on AirDrop > Choose from Contacts Only or Everyone as you need.
Why Won T Sierra Download On My Macbook Pro
Step 3. Go to the Photos app on your iPhone > Select a photo > tap the Share button > Your Mac's name should appear > tap on it.
Step 4. On your Mac, you will see a pop-up window, click on Save.
Part 4: Transfer Photos from iPhone to Mac | PrimoPhoto
Want a more flexible method on importing iPhone photos to Mac? To bring you more convenience on photo management is what PrimoPhoto designed for. It's easy & quick to import photos from Camera Roll, Photo Library or Albums from your iPhone to Mac (Yosemite & El Capitan included). It's all your choice to import ALL or SELECTED photos from iPhone to Mac.
Get Your Best iPhone Photo Transfer
Designed to fit effortlessly into your iPhone photo management
Download NowStep 1. Open PrimoPhoto, and connect your iPhone to Mac.
Step 2. In the Export to Mac section, select the photos in Camera Roll or Photo Library, or Albums.
Step 3. Set the destination on your Mac, and click the Export button.
Part 5: Best iPhone to Mac Comparison Table
1. Photos | 2. iCloud Photo Library | 3. AirDrop | 4. PrimoPhoto | |
Camera Roll | ||||
Photo Stream | -- | -- | ||
Photo Library | -- | Conflict with iTunes Synced Photos | -- | |
Single Album | -- | -- | ||
Requirements | OS X 10.10.3 & Later | iOS 8.3 & Later | OS X Yosemite & iOS 8 | All |
Time Needed | 3 Mins | Depends on WLAN | Depends on WLAN | 2 Mins |
It is quite obvious that PrimoPhoto is simpler & more comprehensive on managing iPhone photos compared to the methods we mentioned. Now start taking a tour with PrimoPhoto >
More iPhone Photos Related Articles:
- How to Recover Deleted Messages on iPhone - Check on this guide to learn how to recover deleted iPhone texts.
- How to Restore Messages from iCloud- This post shows you to retrieve messages from iCloud.
- How to Recover Deleted Photos from iPhone 7-This guide tells you how to recover deleted iPhone photos.
- How to Recover Lost Notes on iPhone 5/5s/5c- Read to get back deleted notes on iPhone 5/5s/5c.
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