Maximum number of undos: registry value number of undosUserHKCU\software\policies\microsoft\office\16.0\powerpoint\options

Policy ID: L_Maximumnumberofundos
Scope: User Configuration
Supported on: At least Windows Server 2008 R2 or Windows 7
Source: Microsoft 365 Apps / Office Administrative Templates (version 5568.1000)
Category: Microsoft PowerPoint 2016 › PowerPoint Options › Advanced

Registry

number of undos

REG_DWORDUser

HKCU\software\policies\microsoft\office\16.0\powerpoint\options Current key

Enabled value: Depends on the option value
Element: Maximum number of undos
Value type: REG_DWORD
Minimum value: 3
Maximum value: 150

Apply with .reg · CMD · PowerShell

.reg

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\software\policies\microsoft\office\16.0\powerpoint\options]

; Value names and types follow the ADMX. Replace <enter value> below with your own data
"number of undos"=dword:<enter value>

CMD

:: Value names and types follow the ADMX. Replace <enter value> below with your own data

reg add "HKCU\software\policies\microsoft\office\16.0\powerpoint\options" /v "number of undos" /t REG_DWORD /d "<enter value>" /f

PowerShell

# Value names and types follow the ADMX. Replace <enter value> below with your own data

New-Item -Path 'HKCU:\software\policies\microsoft\office\16.0\powerpoint\options' -Force | Out-Null
New-ItemProperty -Path 'HKCU:\software\policies\microsoft\office\16.0\powerpoint\options' -Name 'number of undos' -PropertyType DWord -Value '<enter value>' -Force | Out-Null