
The Licensing service uses Plug and Play to obtain your system hardware ID information and binds the license to the computer. This may be the result of applying a Plug and Play Group Policy object (GPO). But sometimes “Network Service” doesn’t have proper permissions on this registry key and you face this problem. By default, System, Network Service and Administrator accounts have “ Full Control” and “ Read” permissions on this registry key. Problem Cause:Īctually this problem occurs when there is a lack of permissions on a registry key “ HKEY_USERS\S-1-5-20“. Your computer might be running a counterfeit copy of Windows.Īlong with the above mentioned message, you also noticed that the desktop background became black and following error message/watermark was showing on the bottom right corner of the screen:Īlso when you checked System Properties, you got following error message: But one day when you logged into Windows, you received following message: How to Customize new downloaded Custom Theme color on Windows 10? or How to Show Accent Color on Start, Taskbar and Action Center Option Grayed Out in Windows 10 Settings:Ģ- Click the “ Personalization” icon in the Settings window.ģ- In the left pane of the window, click on Colors.Ĥ- Use the “ Choose your color” drop-down menu and select the custom option.ĥ- Then, “Choose Set your default Windows mode to “ dark”Ħ- After Scroll down, you will see that “ Start, taskbar and action center” is not grayed out in Windows 10 Colors Settings any more.You were using genuine Windows operating system in your computer system without any problem. When you activate the Microsoft custom theme, you’ll notice the Taskbar, Action Center, Start menu and other elements in the light color scheme.

Well, Why Start and taskbar greyed out on Windows 10 custom Theme? But after installing a new theme probably you will face out a strange problem, Start, taskbar and action center greyed out in Windows 10 Colours Settings. if you don’t want to use default Windows background, Microsoft offers several themes, you can find and install them from the microsoft store. Most users like to change up the look of the Windows 10 experience on their PCs once in a while.
