Note: this post is getting frequent updates; please keep checking back. Last update: 3/19/2021
Microsoft has released a set of out of band security updates for vulnerabilities for the following ver...
Updated Mar 19, 2021
Version 44.0
Blog Post
Hi
After installing the Security update for CU19 we are getting an error in our Admin portal, after logging in we see the following ECP error in the webportal; “Could not load file or assembly ‘Microsoft.Exchange.Common, Version=15.0.0.0 …”
As suggested in https://www.msnoob.com/exchange-ecp-and-owa-error-after-update.html
We tried the following things
- Change the value in the BinSearchFolders
- Checking the Web.Config files for OWA and ECP
When we change the value in he BinSearchFolders it does show some content after logging in but the format of the Admin portal is lost.
As far as i can see our installation is default apart of the location of the Exchange installation (on D:\)
Is this a known issue?
Regards Bas