PST repair software is best tool which allows the users to recover lost corrupted, damaged or even permanently deleted files. It is compatible with different versions of Outlook and helps to recover oversized PST files.
Although, we can say that the software is very useful and helps in all cases of damage and corruption in the repair of PST file.
Are you completely annoyed with Outlook 421 Cannot Connect to SMTP Server Error? Does it stops you from sending or receiving emails? Have you noticed corruption of your important PST files? Are you looking for the best way to resolve all the Outlook issues. If your response is affirmative then your search has been over. This article contains all the essential information about the Outlook 421 Cannot Connect to SMTP Server Error and the best way to stop it completely. So, try to follow the given steps carefully.
MS Outlook is one of the advanced emailing platform which has made sending and receiving emails much easier. However, how will you feel if you will detect Outlook 421 Cannot Connect to SMTP Server Error at the time of sending emails. Definitely, it is completely an annoying error which has nobody wants to face but recently many users has detected it. You need to know that such error is caused due to incorrect SMTP configurations. Due to error, sending or receiving emails will be difficult and you may notice corruption of the PST files.
There are lots of factors which are responsible for Outlook 421 Cannot Connect to SMTP Server Error. Some of the common factors are mentioned below:-
Interferences of Firewall or Anti-virus program.
Malware or spyware attack in the system.
Corruption of the PST files due to oversize issue.
Problem in Internet connection.
Accidental deletion of important files related to MS outlook.
Corruption of Outlook profile.
If you want to get rid of Outlook 421 Cannot Connect to SMTP Server Error then we recommend you to follow the steps which are given below:-
Try to modify SMTP settings with correct details.
Remove the Outlook account and re-add it.
Disable Windows Firewall alert or other problematic programs.
Make sure you are using correct details to login the account.
Update MS Outlook to its latest version.
Repair the PST files.
If you want to repair corrupted PST files easily then you are advised to make use of Stellar Outlook PST Repair Tool. It is one of the advanced tool which is capable to repair the PST files with the help of advanced algorithms and mechanisms. This tool also helps to fix annoying error codes of MS Outlook. This tool has user-friendly interface and it is compatible with different versions of MS Outlook. So, what are you waiting for, download the trial version of the software as early as possible.