Outlook is the one of the best application of Microsoft which is used to send or receive mails. It is very beneficially to use outlook but sometime it become critical and problematic when it occurs the error during the sending or receiving the emails. If you have faced the situation then no one can better understand the problem. If you have prepared to send an email and clicked on the send button but suddenly it gives the outlook error 0x800ccc90 and stopped due to this reason then you became worried about it that what is the reason of this error and how to fix it? Like other system errors outlook errors have also some specific reasons. There are more outlook errors but they have their own issues. Some comes with corrupt PST file, some with malicious programs etc. A part from these missing system files, missing address field, incomplete profile, size of file, sending and receiving server mismatch, missing secured socket layer are also the issues of outlook errors. Error message is –
"Server Error: 0x800CCC90".
Cause of outlook error 0x800ccc90:-
Outlook error 0x800ccc90 encountered by Post Office Protocol (POP3) that something wrong with server internally. If the server is unable to load or more traffic then you will receive the outlook error 0x800ccc90. Wrong authentication is also the cause of outlook error 0x800ccc90. If your account details are not authenticated by the server then you can get this problem. If you have entered the wrong password or the settings of the POP3, SMTP or IMAP is missing then it may be the issue of this trouble.
Solution of outlook error 0x800ccc90:-
The solution of outlook error 0x800ccc90 is very simple and you can fix it yourself. Go to the profile and heck the username and password and be sure that you have entered correct username and password because it is the main cause of outlook error 0x800ccc90. Also go to the server setting and check that the details and settings of the incoming and outgoing server are correct. Sometime corrupt or damage PST file is the main reason of this problem so repair the PST file and scan the full system to be sure that it is not affected with malicious programs such as Trojan, virus, adware, worms etc. Open the outlook and go to the Tools menu and click on the option Account setting. From the internet option click on the mails tab and select your account. Click on the properties option and also click on the server. Verify that the incoming server is POP3 but the Outgoing server is SMTP