i've got an strange issue at my Messenger - after a time (time is different - between 5 to 30 minutes, or after windows switch in the lock screen)
my user appears for other users as offline although i'm actually online.
My status in Messenger is also marked Online - when i click on my Status and choose online
again the other users see me as online again but i have to do this a couple of times
a day because the other users call me an tell me that iam currently offline at messenger which i'm not!
It happens only at my user (what else - because i'm the admin ) - all other users don't have this issue.
Any ideas to solve it?