This article describes the issues that are fixed in Hotfix 1 for Microsoft System Center 2016 Virtual Machine Manager Update Rollup 5. This article also contains the installation instructions for this hotfix.
There are no updates to the Administrator Console or Guest Agent as part of this hotfix. However, installation of this hotfix requires you to update the Host agent on all the VMM-managed hosts.
Issues that are fixed
The Refresh action on a host or host cluster takes longer than expected to finish and consumes additional memory after you upgrade the server to System Center 2016 Virtual Machine Manager Update Rollup 5.
After you apply this hotfix, the Refresh action will take less time to finish and consume less memory space.
How to obtain and install this hotfix
Hotfix packages for Virtual Machine Manager are available by manual download.
Go to the following website to manually download the hotfix package from the Microsoft Update Catalog:
For information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:
119591 How to obtain Microsoft support files from online services
To manually install the hotfix package, run the following command from an elevated command prompt:
msiexec.exe /update packagename
For example, to install the Hotfix 1 package for System Center 2016 Virtual Machine Manager Server Update Rollup 5 (KB4346689), run the following command:
msiexec.exe /update kb4346689_vmmserver_amd64.msp
You must have Update Rollup 5 for System Center 2016 Virtual Machine Manager installed to apply this hotfix.
File updated by this hotfix
Virtual Machine Manager Server KB 4346689
Files that are changed
Microsoft has confirmed that this is an issue in the Microsoft products that are listed in the "Applies to" section.