Fighting against windows: MSN cannot send instant (offline) messages to the recipient

Symptom: I added my colleague as a friend. Her name is displayed in my contact list, but the status is "offline". No file or message can be sent, in fact, I am online with each other. The contact is added repeatedly and no prompt is displayed.

In fact, I have encountered it several times. It is often because msn has not responded yet. The solution is to let the other party add you again. MSN is really slow. A person in an office has something to respond to for a long time.

Of course, there is also a big possibility that in the "privacy" option, the contact is blocked, which is jointly and severally caused: the first addition did not see the other party online, delete the contact and add it again. The problem arises: When the contact is deleted, it is blocked.

This problem should be eliminated in the new version.