I have been using WLM 2012 for many months. Post installing W10 [I suspect even before] I have had the following problems.

WLM seems to work fine for some time. Then, after starting the computer from sleep, WLM freezes and the only way to re- establish this is to restart the computer. Other times after having restarted the computer from sleep I get the message:

"Unable to send or receive for  [My account]. An incorrect password was entered. The next time you send or receive messages you will be asked to enter your user name and password for this account.

Server error 0x800CCC90 etc, etc."

In entering the username and password the message just repeats and you get nowhere and have to restart

I understand this error message comes from problems in the registry and I have since purchased and run software which suppose to address this issue, without success.

I have unistalled and reinstalled WLM on 2 occasions and also queried my ISP who says it is not a problem of their system.

I have used an alternative email program and this seems to work OK. I do however prefer to use WLM.

Has anyone any ideas on this?