Powershell to purge checkpoints

Get-VMSnapshot -ComputerName "MyHyperVHost" -VMName "VMWithLingeringBackupCheckpoint" 

From <https://blog.workinghardinit.work/2015/10/15/remove-lingering-backup-checkpoints-from-a-hyper-v-virtual-machine/>  

Get-VMSnapshot -ComputerName "MyHyperVHost" -VMName "VMWithLingeringBackupCheckpoint" | Remove-VMSnapshot 

From <https://blog.workinghardinit.work/2015/10/15/remove-lingering-backup-checkpoints-from-a-hyper-v-virtual-machine/>  

Get-VMSnapshot -ComputerName "CM-01-HVSRV15" -VMName "ACS-00-VSRV44" | Remove-VMSnapshot 

Get-VMSnapshot -ComputerName "CM-01-HVSRV15" -VMName "ACS-00-VSRV49" | Remove-VMSnapshot