What To Try If You Cant Im Lync Or. Click the unlock symbol and enter your admin password. If there is content ready to be downloaded you may be prompted to enter your Apple ID and password to continue.
Go to the Account recovery page. Click Run the troubleshooter and follow the instructions on your screen. For more information see Allow users to contact external Skype for Business users.
Check if you have Automatic Downloads enabled.
You might be in one or more of the situations below. The external Windows 10 Skype user does not receive the invitation to become a contact of the corporate Skype for Business user. Just admit its wrong and move on. If nothing loads use another device on the same network to see if it can connect to any website.