Can't take a Quiesce Snapshot
VMware vSphere with Windows guest operating system
1. Doing a major windows upgrade such as 2012 to 2019 can sometimes remove VMware services from Windows.
2. Anti-virus or security software may remove vmware tools services.
Working setup:
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Non working Setup:
Use the following command to re-register the snapshot provider service
"C:\Program Files\Common Files\VMware\Drivers\vss\comreg.exe" -register "C:\Program Files\Common Files\VMware\Drivers\vss\VCBSnapshotProvider.dll" "VMware Snapshot Provider" "vmvss" "VMware Snapshot Provider"