How to Fix Mac Error Code 4402

Mac OS X is the world’s best, most advanced and the most reliable operating system. It gives you so many features by dint of which you can complete your personal or professional works very easily. But sometimes when you use the Safari browser of the Mac computer to get into the ATO business portal or AusKey website then you may get Mac error code 4402. It is very critical error that can stop the web browsing and other activities on the Mac. So, it is very important to fix the issue with the help of some manual or automatic way of troubleshooting. You can download and install MacKeeper tool to fix the issue automatically.

Download MacKeeper Software To Fix Mac Error – 100% Tested and Virus Free Tool

Causes of error code 4402 in Mac –

The Mac error code 4402 may come to your computer due to many reasons like incomplete installation of the Mac operating system, due to server problem, internet disconnection, corruption in the settings of the safari browser, virus infections, improper signing into the portal, etc.

How to fix error code 4402 in Mac –

You can fix the Mac error code 4402 with the help of the below mentioned manual method:

  1. First of all select Safari> Preferences in the menu.
  2. Go to the Security tab and click Manage Website Settings.
  3. Select Java in the left hand menu and in the right hand menu select Run in Unsafe Mode in the drop down menu of
  4. Click on Trust in the appearing dialog box.
  5. Click on Done and exit Preferences.
  6. Now open the ATO Business portal
  7. Here you will be asked Do you want to run this application?
  8. Click Run.
  9. Click Allow in the appearing dialog box.

Now you will be able to go with the ATO business portal easily and the Mac error code 4402 will be removed. But if the error is still coming in your computer then you must download MacKeeper Tool to fix the issue automatically in Mac.

Download MacKeeper Software To Fix Mac Error – 100% Tested and Virus Free Tool

MacKeeper Tool is one of the best tools in the world to fix the Mac problems automatically. The tool is compatible with every Mac version. It will scan the whole Mac system to fix the error issue completely. The best thing is that it is a complete error removal and corruption repairing tool for Mac. It will also improve the performance of the computer greatly.

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