- Operation Failed Messaging Interfaces Have Returned An Unknown Error Microsoft Outlook (28.13 KiB) Viewed 480 times
Messaging interfaces have returned an unknown error (Microsoft Outlook)
-
thaterrormessage
- Site Admin
- Posts: 7245
- Joined: Tue Jul 14, 2020 3:21 pm
Messaging interfaces have returned an unknown error (Microsoft Outlook)
The operation failed. The messaging interfaces have returned an unknown error. If the problem persists, restart Outlook.
*IS THIS ERROR HAPPENING NOW? Reply in real-time below.* Hold software providers accountable - we rely on the community to acknowledge the same errors and their workarounds/fixes. Register to search and full board access.