This tutorial will show you how to add or remove the Power button on the sign-in screen for all users in Windows 10 and Windows 11.
The Power button on the sign-in screen can allow users to sleep, hibernate, shut down, or restart the computer without having to sign in to Windows.
The Shutdown: Allow system to be shut down without having to log on security policy setting determines whether a device can be shut down without having to log on to Windows.
Reference:

Shutdown Allow system to be shut down without having to log on - Windows 10
Best practices, security considerations, and more for the security policy setting Shutdown Allow system to be shut down without having to log on.
learn.microsoft.com
You must be signed in as an administrator to add or remove the Power button on the sign-in screen.
This does not apply to the Lock screen (Win+L).
Contents
- Option One: Add or Remove Power Button on Sign-in Screen in Local Security Policy
- Option Two: Add or Remove Power Button on Sign-in Screen using REG file
EXAMPLE: Power button on sign-in screen
Local Security Policy is only available in the Windows 10/11 Pro, Enterprise, and Education editions.
All editions can use Option Two to set the same policy.
1 Open Local Security Policy (secpol.msc).
2 Expand open Local Policies in the left pane, and click/tap on Security Options. (see screenshot below)
3 In the right pane of Security Options, double click/tap on the Shutdown: Allow system to be shut down without having to log on policy to open its properties. (see screenshot above)
4 Select (dot) Enabled (add - default) or Disabled (remove) for what you want, and click/tap on OK. (see screenshot below)
5 You can now close Local Security Policy if you like.
1 Do step 2 (add) or step 3 (remove) below for what you would like to do.
2 Add Power Button to Sign-in Screen
This is the default setting.
A) Click/tap on the Download button below to download the file below, and go to step 4 below.
Add_Power_button_to_sign-in_screen.reg
Download
(Contents of REG file for reference)
Code:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System]
"shutdownwithoutlogon"=dword:00000001
3 Remove Power Button from Sign-in Screen
A) Click/tap on the Download button below to download the file below, and go to step 4 below.
Remove_Power_button_from_sign-in_screen.reg
Download
(Contents of REG file for reference)
Code:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System]
"shutdownwithoutlogon"=dword:00000000
4 Save the .reg file to your desktop.
5 Double click/tap on the downloaded .reg file to merge it.
6 When prompted, click/tap on Run, Yes (UAC), Yes, and OK to approve the merge.
7 You could now delete the downloaded .reg file if you like.
That's it,
Shawn Brink
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