How to fix Mac Bad Request Error 400

In your Mac OS X, you may get many facilities and features with the help of which you can perform your personal or professional activities properly. You can access internet on the Mac using Safari browser. It is vastly used browser by the Mac users throughout the world. You can browse various sites with this browser while connected with internet. But sometimes it happens that when you try to open any website in the Mac, you will get Mac bad request error 400 on the screen and the loading o the website will stop suddenly. It mainly happens when the server is not able to understand the request done by you due to the size of the request header field exceeds the server limit. In this situation, you should go with some manual methods or you can also use MacKeeper Tool in your computer to fix the issue automatically.


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Causes of the bad request error 400 Mac –

Prompting of the Mac bad request error 400 in the Mac OS X is happened due to the exceeding size of the request header field, virus infections, incompatible or outdated version of Safari, corruption in the database node, incorrect website URL, misconfigured Mac file system, incomplete installation of the Mac operating system, unfinished uninstalling of some files, etc.

You will also see the following error message on your computer screen;

“400 – Bad request. The request could not be understood by the server due to malformed syntax. The client should not repeat the request without modifications.”

How to fix bad request error 400 Mac –

You can fix Mac bad request error 400 in your computer with the help of the following manual method:

  1. First of all quit the Safari if open.
  2. Click on the go option in the finder menu bar.
  3. Here you have to select Library and then select caches.
  4. Find the folder apple.Safari.
  5. Right click on the apple.Safari and choose Move to trash option.
  6. Restart the safari and try to open that website again.

At the end of the entire processes, you will see that the occurring of the Mac bad request error 400 is resolved and the websites are properly opened in the Safari. But one thing you should keep in your mind that manual method should only be applied if you have a sound technical knowledge. You can also use MacKeeper Tool to fix the entire issues automatically.


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

MacKeeper Tool is a very dynamic tool that can fix the Mac problems automatically. It is the best tool that is used to remove virus and other infections in the Mac. The tool will also repair the misconfigured or corrupt Mac file system and improve the computer performance incredibly.


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