If you dont lock desktop background, it can be changed by anyone who can access your system.

Thus, it is a vexing thing.

This post will show you how to lock desktop background Windows 10 with ease.

navigate to the policies folder

In addition, you’re free to also tryMiniTool softwareto keep your data safe.

And the desktop background also can be changed by other people who can access your machine or devices.

Thus, they want to know whether they can lock desktop background or stop Windows 10 changing background.

choose Key to continue

Of course, the answer is positive and you could prevent changing desktop background Windows 10.

If you want to lock desktop background Windows 10, try these two ways.

Step 1: PressWindowskey andRkey together to openRundialog.

choose to create a new string

Then typeregeditin the box and clickOKto continue.

Step 2: Navigate to the following folder.

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies

Step 3: Right-click thePoliciesand chooseNewandKeyto continue.

change value data to 1

Step 4: Name the new key asActiveDesktopand hitEnterto continue.

Step 5: Then right-go for the right panel and chooseNewandDWORD(32-bit) Valueto continue.

Step 4: Name the new DWORD as theNoChangingWallPaperand hitEnterto continue.

locate at the Personalization folder

Step 5: Double-click it and change its value data to 1.

After that, it’s possible for you to reboot your setup to take effect.

You have locked desktop background Windows 10 and nobody canchange the desktopanymore.

check Enabled to continue

Way 2.

Here is the tutorial.

Step 1: PressWindowskey andRkey together to openRundialog.

Top 5 Solutions to Windows 10 Brightness Not Working

Then typegpedit.mscin the box and clickOKto continue.

User Configuration > Administrative Templates > Control Panel > Personalization

Step 3: Double-click thePrevent changing desktop backgroundto continue.

Step 4: In the pop-up window, check the optionEnabled, clickApplyand clickOKto take effect.

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This post demonstrates 5 solutions to solve the screen brightness not working problem.

If you want to prevent changing desktop background Windows 10, try these ways.