in a forest, I am going to install Exchange 2010 and 2013, coexistence environment.
After researching, I need to first install Exchange 2010, and then install 2013. right?
Pls give me some instructions about the process, related blogs or articles are appreciated

• Moved by Jason Johnston [MSFT]Microsoft employee 18 hours 40 minutes ago Not a development question.

Thank you

I jsut resolved the issue by restarting the server that installing Exchange

Hi,

Yes, you need to install exchange 2010 first.

Please refer to these below articles to plan and deploy Exchange.

https://technet.microsoft.com/en-us/library/dd351084(v=exchg.141).aspx

https://technet.microsoft.com/en-us/library/aa998636(v=exchg.150).aspx

Hope it's helpful.

Regards,

David

• Edited by David Wang_Microsoft contingent staff, Moderator 5 hours 28 minutes ago