Make sure that the targeted users has at least read access on the folder sharing properties and able to see the image file. Image file used for lock screen is named LockscreenMBG.jpg and saved in a shared folder in the DC with UNC path \\ asaputra-dc1\DomainShared\LockscreenMBG.jpg. Client PC is joined to the domain with domain controller installed in Windows Server 2012 R2 named asaputra-dc1. This example below will demonstrate how to change the default lock screen image in client PC running Windows 10 Enterprise or Education editions. Step-by-step: How to Change the Default Lock Screen Image using GPO In this post, we will show how to change the default lock screen image using GPO that applies for Windows 10 computers.
In a managed domain like corporate environment, they typically would want to show company-branded image or a disclaimer on the computer lock screen. Just like wallpaper, there is a centralized way to control the lock screen image which is using Group Policy. Value: 0x00000384 (900) (or less, excluding "0" which is effectively disabled)Ĭonfigure the policy value for Computer Configuration > Windows Settings > Security Settings > Local Policies > Security Options > "Interactive logon: Machine inactivity limit" to "900" seconds" or less, excluding "0" which is effectively disabled.Windows 10 comes with lock screen image that can be customized in control panel. Registry Path: \SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ If the following registry value does not exist or is not configured as specified, this is a finding:
Windows 10 Security Technical Implementation Guide This protects critical and sensitive data from exposure to unauthorized personnel with physical access to the computer. The screen saver should be set at a maximum of 15 minutes and be password protected. Unattended systems are susceptible to unauthorized use and should be locked when unattended.
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