Mac Os Could Not Be Installed an Error Occurred While Updating Firmware
“I cant upgrade from macOS Mojave to macOS Catalina. Unable to install Catalina. ‘An fault occurred while installing selected updates’. The network connection was lost.”
Trying to upgrade to Catalina and information technology says an error occured.”— From discussions.apple tree.com
macOS Catalina brings with it some of the really absurd features that y’all can enjoy on your Mac machines. If you are running an old version of macOS, you lot can get your Mac upgraded from the Mac App Store easily. But this is also the point for many users where they are facing an issue with the update. They get a screen that says
“The update has been deleted since beingness downloaded from the Apple Software Update server. An error occurred while installing selected updates”
and the update but fails to install on the car.
If you lot are also in the same state of affairs and y’all are having trouble updating your Mac to the latest Catalina update, you lot might want to do something about the issue and get information technology fixed. In that location are a few fixes that has worked for some users and these are listed in the post-obit guide. You tin attempt and use these on your Mac to encounter if they also aid you fix the update issue on your Mac.
- Function ane. Working Ways to Ready “An mistake occurred while installing selected updates” (three Ways)
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Part two. Other Potential Ways to Fix macOS Catalina Update Install Errors(4 Ways)
- Bonus Tips: The All-time Mac Data Recovery Software 2021
Part i. Working Means to Ready “An error occurred while installing selected updates”
The three ways below are proved to work by users who experienced “An error occurred while installing selected updates” when installing macOS Catalina and finally solved this problem.
- i. Turn On Content Caching
- 2. Download and Update the Upgrade in Safe Mode
- 3. Install Catalina Using a Bootable Installer
1. Turn On Content Caching
Enabling content caching has as well helped some users fix macOS Catalina install or update errors so it is worth giving this method a effort.
Step i. Click on the Apple logo at the summit-left corner and select System Preferences.
Stride 2. Click on the Sharing pick.
Footstep iii. Tick-mark the Content Caching selection on the following screen. Also, select All Content from the Cache dropdown menu.
Attempt downloading and installing the update on your motorcar.
2. Download and Update the Upgrade in Rubber Style
When you boot your Mac in safe style, it simply loads the essential files it needs to make your operating organisation office. If there are any apps or settings that you think could exist interfering with your macOS update procedure, safe mode should resolve the issue for you lot.
Step 1. Click on the Apple tree logo at the top-left corner and select Restart.
Step two. While your Mac is beingness restarted, press and agree down the Shift primal on your keyboard.
Pace 3. Your Mac should at present exist in safe mode. Launch the Mac App Shop and download and install the Catalina update.
3. Install Catalina Using a Bootable Installer
You can also install macOS Catalina from a USB installer but you volition demand to start download the update to your Mac.
Footstep 1. Download the macOS Catalina update from the Mac App Shop. Plug-in your USB drive having 16GB or more capacity to your Mac.
Pace 2. Download and launch
Disk Creator
on your Mac. Select your USB drive in the app, cull your Catalina file, and click on Create Installer.
Step 3. Reboot your Mac and press hold down Pick. Select your USB installer from the list to install the macOS update.
Part 2. Other Potential Ways to Prepare macOS Catalina Update Install Errors
Besides methods listed above, below we list some other potential ways that not only gear up “An error occurred while installing selected updates” but also fix many other macOS Catalina download and install errors.
- i. Strength Restart Your Mac
- two. Switch to a Wired Connection
- 3. Bank check Your Storage Space
- 4. Remove and Re-donwload Catalina Update again
i. Force Restart Your Mac
When an update fails on your Mac, the commencement affair you lot are suggested to practice is force reboot your Mac. It reboots your machine even if information technology is stuck and gives it a fresh start.
Force rebooting a Mac is pretty easy as you do non need to go into any settings menu to exist able to practise the task. All you demand to do is press a keyboard combination and it volition get the job washed for y’all.
2. Switch to a Wired Connection
Since your Mac downloads the update from the Internet, you lot must make sure your wireless connectedness is working properly. If y’all have any doubts or at that place are any issues with your connection, you lot might want to utilize a wired connectedness instead.
A wired connection is usually more stable and lets you update your Mac to the latest version of macOS without any issues. In gild to connect your Mac to an Ethernet cablevision, you are going to need an adapter that works with both your cable too every bit your Mac.
Once the cables are all connected, try to download and install the Catalina update. This should fix an error occurred while installing selected updates on your motorcar.
3. Bank check Your Storage Space
macOS updates accept never been minor and macOS Catalina is no exception. Before you even go along to download the update, yous must brand sure you accept enough storage space bachelor on your Mac to adjust the update. You lot are likely going to need at least 10GB of space on your disk to download and install the update on your car.
If you have not got enough infinite bachelor on your Mac, observe the large files lying effectually on your disk and get rid of them. This should help make more space available and yous tin can so apply it for installing the Catalina update.
iv. Remove and Re-donwload Catalina Update again
If you’re having problems downloading and installing Catalina update via Software Update or Mac App Store, you tin remove the download and redownload the update again. Moreove, while downloading the macOS update from the Mac App Store is a preferred method for many users, it is non the but method to download the update.
The macOS Catalina, or any other update for that matter, is usually also available on the Apple website for you lot to download. So if you are experiencing issues downloading the update from the App Store, head over to the
Apple tree website
and go the update downloaded.
One time the update is downloaded and saved to your Mac, double-click on the downloaded file and it will start installing the update on your automobile.
You may also want to know
How Do I Fix macOS Catalina Could Not exist Verified?
Bonus Tips: The Best Mac Data Recovery Software 2021
Your files tin can get lost unexpectedly before, during, or after installing a macOS update. If that happens, there is really no option for y’all to recover your files unless you have a backup.
Fortunately, there is a software called
Tenorshare 4DDiG for Mac Data Recovery
that helps you recover your files even when you lot practise not take a backup. The following is how it works.
-
Download and launch the software on your Mac. Select your drive where you lost your files and click on Browse.
-
Preview the browse results, select the files y’all want to recover, and click on Recover.
-
Select the folder where y’all want to save the recovered files.
Sum Up
If you are constantly getting the “an error occurred while installing selected updates” while updating to macOS Catalina on your Mac, the above guide volition be of tremendous help to y’all every bit it teaches how to set this upshot and update the Mac without a hitch.
