Single User
Get-ADUser USERNAME -properties sidhistory | foreach {Set-ADUser $_ -remove @{sidhistory=$_.sidhistory.value}}
Single group
Get-ADGroup GROUPNAME -properties sidhistory | foreach {Set-ADGroup$_ -remove @{sidhistory=$_.sidhistory.value}}
All Users within a OU with an SID History
Get-ADUser -SearchBase “OU=Accounts,DC=mydomain,DC=com” -Filter {sidhistory -like “*”} -properties sidhistory | foreach {Set-ADUser $_ -remove @{sidhistory=$_.sidhistory.value}}
All Groups within a OU with an SID History
Get-ADGroup -SearchBase “OU=Accounts,DC=mydomain,DC=com” -Filter {sidhistory -like “*”} -properties sidhistory | foreach {Set-ADGroup $_ -remove @{sidhistory=$_.sidhistory.value}}
