Uwaga
Dostęp do tej strony wymaga autoryzacji. Może spróbować zalogować się lub zmienić katalogi.
Dostęp do tej strony wymaga autoryzacji. Możesz spróbować zmienić katalogi.
Unbranded Boot is a Windows feature that allows you to suppress Windows elements that appear when Windows starts. It can also suppress the crash screen when Windows encounters an error that it can't recover from. This feature is useful for devices that are used in public spaces, such as kiosks and digital signs, where a clean and professional appearance is important.
Windows edition requirements
The following list contains the Windows editions that support Unbranded Boot:
✅ Enterprise / Enterprise LTSC
✅ Education
✅ IoT Enterprise / IoT Enterprise LTSC
Enable Unbranded Boot
Unbranded Boot is an optional component and isn't enabled by default in Windows. To configure it, you must first enable it.
There are different ways to enable Unbranded Boot, select the method that best fits your needs to learn more.
To enable Unbranded Boot using the Control Panel, follow these steps:
- Open Control Panel > Programs > Turn Windows features on or off or use the command
optionalfeatures.exe
- Expand Device Lockdown and select Unbranded Boot
- Select OK to enable Unbranded Boot
- Restart your device to apply the changes
Important
The first user to sign in to the device must be an administrator. This ensures that the RunOnce registry settings correctly apply the settings. Also, when using auto sign-in, you must not configure auto sign-in on your device at design time. Instead, auto sign-in should be configured manually after first signing in as an administrator.
Configure Unbranded Boot
The following instructions provide details about how to configure your devices. Select the option that best suits your needs.
Note
If Windows is already installed, you can't apply a provisioning package to configure Unbranded Boot. Instead, you must use the command prompt to configure Unbranded Boot.
You can use the bcdedit.exe
command to configure Unbranded Boot settings at runtime.
Note
Bcdedit.exe
is a command-line tool for editing the Boot Configuration Data (BCD) of Windows. Administrator privileges are required to use BCDEdit to modify the BCD.
Open a command prompt as an administrator
Run the following command to disable the F8 key during startup to prevent access to the Advanced startup options menu
bcdedit.exe -set {globalsettings} advancedoptions false
Run the following command to disable the F10 key during startup to prevent access to the Advanced startup options menu
bcdedit.exe -set {globalsettings} optionsedit false
Run the following command to suppress all Windows UI elements (logo, status indicator, and status message) during startup
bcdedit.exe -set {globalsettings} bootuxdisabled on
Run the following command to suppress any error screens that are displayed during boot. If
noerrordisplay
is set toon
and the boot manager hits a WinLoad Error or Bad Disk Error, the system displays a black screenbcdedit.exe -set {bootmgr} noerrordisplay on
In the following image:
BootLogo
is outlined in greenBootStatusIndicator
is outlined in redBootStatusMessage
is outlined in blue
Replace the startup logo
The only supported way to replace the startup logo with a custom logo is to modify the Boot Graphics Resource Table (BGRT) on a device that uses UEFI as the firmware interface. If your device uses the BGRT to include a custom logo, it's always displayed and you can't suppress the custom logo.