If you’re getting “Failed - Network error” when trying to download the Battle.net-Setup.exe it’s possible there’s something interfering with the connection to our download server. Here’s what I would recommend trying: Run a malware/adware scan to ensure nothing is infecting the system and affecting the download. Step 1: Go to our iOS firmware download page to download the iOS 14 IPSW files for your iPhone. Step 2: Connect your iPhone, iPad, or iPod Touch to your computer and launch iTunes. On macOS Catalina, you will find your iPhone under Locations in a new Finder window. Download a installinstallmacos.py and run this py script on terminal with sudo command. Sudo installinstallmacos.py / select a Big Sur beta 20A4300b. Btw after downloading as dmg just double click dmg file. Click the install app file and move to application folder during press alt key. Show the downloads list by clicking the Show Downloads button, then click the Resume button for the paused download. If you see a message that the app can’t be opened because it’s from an unidentified developer or wasn’t downloaded from the Mac App Store, you can open the app by overriding the settings in Security & Privacy preferences.
To fix this problem, uninstall and reinstall Norton.
Uninstall Norton device security
- On your Mac, click the Finder icon in the dock, and then click Applications in the left pane under Favorites section.
- Find the Norton application icon and drag it to the Trash.
- click Continue to allow Norton to remove the system extension.
- When prompted, type your administrator account password, and then click OK.
- In the window that appears, click Uninstall.
- When prompted, type your administrator account password, and then click Install Helper.
- Click Restart Now.
Before you follow the below steps, ensure that you close your Norton application, if it is already opened.
Download and run RemoveNortonMacFiles as an administrator
- Download the RemoveNortonMacFiles.zip file.
- Click the Finder icon in the Dock.
- In the Finder window, click Downloads in the left pane under Favorites.
- Do one of the following:
- If you downloaded the file using Safari browser, open the RemoveNortonMacFiles folder.
- If you downloaded the file using the Mozilla Firefox or Google Chrome browsers, double-click the RemoveNortonMacFiles.zip file to expand it, and then open the RemoveNortonMacFiles folder.
- In the RemoveNortonMacFiles folder, control-click the RemoveNortonMacFiles.command file, and then click Open with > Terminal (default).To run this tool, you must be logged on with an Administrator account and a non-blank password.
- In the Terminal window, type your administrator password, and then press return.When you type your password, no characters appear.
- To remove all Norton files and folders, type 1.If you want to quit RemoveNortonMacFiles without removing any files, type 2.
- Press return.RemoveNortonMacFiles tool removes all of the Norton files.
- When the RemoveNortonMacFiles tool finishes removing the Norton files, in the Terminal window, type y, and press return to restart your Mac.Before you press return, make sure that you save your work in other open applications.
RemoveNortonMacFiles removes all the folders that Norton installers created, and all the files within those folders including any that you have created.
Download Norton device security
- Sign in to your account.
- Type in your email address and password for Norton, and click Sign In.If you do not remember your Norton account password, then click Forgot username or password? and follow the on-screen instructions to recover your lost password.
- In the My Norton portal, click Download.
- In the Get Started page, click Agree & Download.
- Depending on your operating system, select one of the following:
To install Norton for Mac 8.x or later, you need to have Mac OS X 10.10.x or later.
Cannot update and install latest macOS Sierra 10.12.1 in your Mac computer? Don't worry. Here in this article, we'll offer you effective methods to assist you fixing complex macOS Sierra update error such as fail to download or update stuck issue in Mac. You can simply follow below offered steps and solutions to fix this issue with ease now.
PAGE CONTENT:
- Step 1. Backup important Mac data in advance
- Step 2. Fix macOS Sierra fail to download or 'An error has occurred' issue
- Step 3. Solve macOS Sierra update stuck issue or install freeze error
- Step 4. Download and install macOS Sierra 10.12.1 update
- Tip: Restore lost data after macOS Sierra 10.12.1 update
Now let's follow to update and install macOS Sierra 10.12.1 in Mac computer without any obstacles or losing any data now.
Step 1. Backup important Mac data in advance
In order to avoid unexpected data loss error or problems while installing new macOS Sierra in Mac, it's highly necessary to create data backups in advance.
You may directly apply Time Machine as a free tool to full backup your important Mac data with simple clicks.
If you don't have a backups and lost some data while installing new macOS Sierra update, you can try professional Mac data recovery software to get all lost data back.
If you don't have a backups and lost some data while installing new macOS Sierra update, you can try professional Mac data recovery software to get all lost data back.
Step 2. Fix macOS Sierra fail to download or 'An error has occurred' issue
If your Mac shows a error message that 'An error has occurred' or 'Failed to Download' while you are trying to downloading a new update for macOS Sierra. And this has become a common issue that many users have to face while upgrading Mac to a new operating system. And you may follow below tips to fix this issue:
- Open Launchpad > Delete 'Install macOS Sierra' file with a question mark on it;
Reboot Mac and retry to download a new macOS Sierra update 10.12.1:
Mac Software Update Timed Out
- Click Apple Menu > Select App Store > Click Update next to macOS Sierra in the Update section.
Then the new update of macOS Sierra 10.12.1 will be downloaded automatically for you. Then you can try to install the latest macOS update in Mac computer now. If you get stuck or frozen while installing macOS Sierra 10.12.1, you can jump to Step 3 to find solution.
![Failed download error mac Failed download error mac](/uploads/1/1/7/8/117836636/346336360.png)
Step 3. Solve macOS Sierra update stuck issue or install freeze error
If your Mac computer gets stuck or freezes up while installing macOS Sierra 10.12.1, don't worry. You may try below tips to fix this issue with ease now:
- Disable or uninstall any Anti-virus software on your Mac;
- Ensure Mac computer has a proper and reliable internet connection;
- Install macOS Sierra in Safe Mode:
Hold Power till Mac shuts down > Turn Mac on and hold Shift key > Release Shift when Apple logo appears > Then Mac shall be booted into the Safe Mode.
Mac Os Install Failed
Step 4. Download and install macOS Sierra 10.12.1 update
Now you can continue to download and install macOS Sierra 10.12.1 in Mac.
How? You can try to get a update in Mac by the follow clicks:
How? You can try to get a update in Mac by the follow clicks:
Click Apple Menu > Select App Store > Click Update next to macOS Sierra in the Update section.
Or you can directly download it by click below link:
Download macOS Sierra 10.12.1 Update
Download macOS Sierra 10.12.1 Update
Then you can run macOS Sierra 10.12.1 update and follow the on-screen instruction to install the new update in Mac computer with ease now.
And don't worry about losing any data if you have created backups in Step 1. If you don't have any backups and lose data while installing macOS Sierra 10.12.1, don't worry. Next we'll offer you effective tip to restore lost data due to macOS Sierra 10.12.1 update.
And don't worry about losing any data if you have created backups in Step 1. If you don't have any backups and lose data while installing macOS Sierra 10.12.1, don't worry. Next we'll offer you effective tip to restore lost data due to macOS Sierra 10.12.1 update.
Macos Catalina Download Error
Tip: Restore lost data after macOS Sierra 10.12.1 update
Mac Software Update Error 102
Here we'd like to recommend you try professional Mac data recovery software - EaseUS Data Recovery Wizard for Mac which fully supports all macOS systems including the newest macOS Sierra 10.12.1, El Capitan, Yosemite etc. It allows you to restore all lost data due to macOS update or other reasons within 3 steps.
Installation Failed Office Mac
Just apply this software and follow this tutorial to restore files on Mac now.