How to fix Outlook to The connection to Microsoft exchange is unavailable. Outlook must be online or connected to complete this action- Internal connect
![Exchange 2010 to Exchange 2016 Migration-Part 3: Exchange 2010 DAG and outlook Anywhere Configuration | Windowstechpro Exchange 2010 to Exchange 2016 Migration-Part 3: Exchange 2010 DAG and outlook Anywhere Configuration | Windowstechpro](https://windowstechpro.com/wp-content/uploads/2016/03/113.png)
Exchange 2010 to Exchange 2016 Migration-Part 3: Exchange 2010 DAG and outlook Anywhere Configuration | Windowstechpro
![Outlook client can't connect to Exchange 2016 – continually prompts for login credentials | Shane Jackson IT Pro Outlook client can't connect to Exchange 2016 – continually prompts for login credentials | Shane Jackson IT Pro](https://shanejacksonitpro.com/wp-content/uploads/2018/02/loginprompt1.png)
Outlook client can't connect to Exchange 2016 – continually prompts for login credentials | Shane Jackson IT Pro
![Exchange 2010 to Exchange 2016 Migration-Part 3: Exchange 2010 DAG and outlook Anywhere Configuration | Windowstechpro Exchange 2010 to Exchange 2016 Migration-Part 3: Exchange 2010 DAG and outlook Anywhere Configuration | Windowstechpro](https://windowstechpro.com/wp-content/uploads/2016/03/62.png)
Exchange 2010 to Exchange 2016 Migration-Part 3: Exchange 2010 DAG and outlook Anywhere Configuration | Windowstechpro
The name cannot be resolved, the connection to Microsoft Exchange is unavailable (Outlook 2010 client)
![Exchange 2010 to Exchange 2016 Migration-Part 3: Exchange 2010 DAG and outlook Anywhere Configuration | Windowstechpro Exchange 2010 to Exchange 2016 Migration-Part 3: Exchange 2010 DAG and outlook Anywhere Configuration | Windowstechpro](https://windowstechpro.com/wp-content/uploads/2016/03/110.png)