Policy
Show clear logon background
This policy setting disables the acrylic blur effect on logon background image. If you enable this policy, the logon background image shows without blur. If you disable or do not configure this policy, the logon background image adopts the acrylic blur effect.
Pack Microsoft Windows
Category System / Logon
Policy ID
d17b6a38e5ca Internal name
DisableAcrylicBackgroundOnLogon Registry
Copy registry mappings
HKLM\Software\Policies\Microsoft\Windows\System\DisableAcrylicBackgroundOnLogon (enabled) = 1
HKLM\Software\Policies\Microsoft\Windows\System\DisableAcrylicBackgroundOnLogon (disabled) = 0Policy notes
This policy setting disables the acrylic blur effect on logon background image. If you enable this policy, the logon background image shows without blur. If you disable or do not configure this policy, the logon background image adopts the acrylic blur effect.
Related policies
Allow users to select when a password is required when resuming from connected standbyAlways use classic logonAlways use custom logon backgroundAlways wait for the network at computer startup and logonAssign a default credential providerAssign a default domain for logonBlock user from showing account details on sign-in