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How to Fix 503 Error – Service Unavailable


If you spend a lot of your time in front of your computer and you are accessing the web, then the chances of you encountering this error would be more than 50%.  There are a lot of reasons for errors when you are surfing the web or while you are using the internet and in this article, I am going to tell you a few fixes of this known error.


Beforehand, the 503 Service Unavailable Error is an HTTP status code that simply means that the website’s server is currently under construction or it is not available right now.  If you encounter this error, then great because you can now scroll down to the fix and know the causes of this error.  But you can see this error in different ways such as:

  • 503 Service Unavailable Error
  • 503 Service Temporarily Unavailable
  • Http/1.1 Service Unavailable
  • HTTP Server Error 503
  • Service Unavailable – DNS Failure
  • 503 Error
  • HTTP 503
  • HTTP Error 503
  • Error 503 Service Unavailable

If you have noticed, there are certain forms of this error so you need to be sure to double-check the prompt for you to be able to fix it.  This error can appear in any browser and in any operating system including Windows 10 back through Windows XP, Mac OS, Linux, etc.  Even smartphones or other computers can receive this error.  Note that all devices you can use to surf the net can direct you to this type of error.

Read: Things you can do on the Internet when you are bored

What is the cause of 503 Service Unavailable Error?

Most of the time, the cause of this error is mainly because the server was not successful in fishing the internet for it to host the website.  It is a server-side error which is mostly not caused by anything on your end.


But sometimes, there are more detailed prompts that have information as to whether why you came across that type of message.  Some of these are:

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