Outlook Support Number

How to Fix Outlook Error 421?

The error is a cause of server setting issues, corrupted or incomplete file installation, problems confined to Outlook installation software or may be even due to virus issues. So, here we will discuss methods in order to Fix Outlook Error 421 with proper explanation given by professional technicians.

Step to Fix Outlook Error Code 421


Step 1: Users may try to change the server settings to resolve the error fast

  • Get navigated to the Microsoft Exchange Server Administrator section to set up the exchange server.
  • Tap on the “connections” icon now which is located in the left side of the navigation properties.
  • Next, double click on the “internet mail server” icon to get access to the “properties” icon now
  • Now in the “properties window” you are required to click on the “connections tab”. Tap on the “advanced” icon to easily open the configuration window.
  • At last, you need to reset the “maximum number of inbound connection” to its higher number.
  • Users need to close the entire exchange server administrator program.

Step 2: If the above solution did not work out then, here we have another way for you

  • Users in this method need to handle the issue related to PST file problems which lead to corruption problem. This should be solved to avoid risk of losing all of your data from the email.
  • A full data recovery application needs to be downloaded to repair the PST file and then run it on the system carefully. The process as well as the application will completely recover all related data, corrupted files as well as damaged PST files.

I hope your problem will be solved out by following these two solutions. If not then, we suggest you to reach us at below contact details without a second thought.

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