"There Are no more endpoints on endpoint mapper" error with newly deployed laptops

Steven Berry 0 Reputation points
2023-11-06T16:39:36.38+00:00

When trying to launch any Microsoft 365 product on newly deployed PCs, we're receiving the error message "There Are no more endpoints on endpoint mapper." Has anyone else run into this issue?

Microsoft 365
Microsoft 365
Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line.
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Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
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  1. Dave Patrick 416.4K Reputation points MVP
    2023-11-07T14:21:31.7+00:00

    no more endpoints on endpoint mapper

    Nothing much here to go on but I usually see this one when some process that uses dynamic ports does not close cleanly and at next call gets next higher available port until we eventually run out.

    netstat -aon

    should show this result, and a reboot should release the ports at least temporarily.

    -please don't forget to close up the thread here by marking answer if the reply is helpful-