Hi, In my environment there is a DirSync server with password sync, an Active Directory and a tenant for Office 365.Some users had issues logging on to their Outlook and Skype even though they were using the correct information.After some troubleshooting we noticed that the password sync had failed for these users. The first step to figure this out was to change the users password from the Office 365 administration portal.We had no issues logging on with the new password that was created. To solve this we took the following steps.On the DirSync server, open powershell and run Import-Module Dirsync.Run…