Policy
Enable App Installer Hash Override
This policy controls whether or not the Windows Package Manager can be configured to enable the ability override the SHA256 security validation in settings. If you enable or do not configure this policy, users will be able to enable the ability override the SHA256 security validation in the Windows Package Manager settings. If you disable this policy, users will not be able to enable the ability override the SHA256 security validation in the Windows Package Manager settings.
99c860ec280fEnableHashOverrideRegistry
Copy registry mappings
HKLM\Software\Policies\Microsoft\Windows\AppInstaller\EnableHashOverride (enabled) = 1
HKLM\Software\Policies\Microsoft\Windows\AppInstaller\EnableHashOverride (disabled) = 0Policy notes
This policy controls whether or not the Windows Package Manager can be configured to enable the ability override the SHA256 security validation in settings. If you enable or do not configure this policy, users will be able to enable the ability override the SHA256 security validation in the Windows Package Manager settings. If you disable this policy, users will not be able to enable the ability override the SHA256 security validation in the Windows Package Manager settings.