The largest email system in the world has been restored after the "resurrection" period last year. (Internet photo)
This error affects the number of users, because Hotmail is currently the most used email system in the world, with more than 360 million accounts.
"America's software giant " declared: " We have now fully recovered email access capabilities, as well as restored the affected content ."
When the problem happened, immediately Microsoft's online feedback message box as well as Twitter were flooded with complaints about Hotmail's "euphoria".
It is known that the error has lasted for four consecutive days.
Microsoft is still investigating to determine the cause of the situation.
The CEO of this email service, Chris Jones, said: " Starting from December 30, we began to notice that the Windows Live Hotmail issue involved 17,355 accounts. temporarily lost messages in their mailboxes, when the mail delivery process was done between our servers . "
Jones also expressed that Microsoft is very sorry for the inconvenience, and now they are conducting a thorough check to prevent such incidents.