ThisCalculator

Everyday

Tip Registry Trick for Start Screen Background in Windows

Updated · Standard formula, shown below

Tip Registry Trick for Start Screen Background in Windows

Yes, you can set your desktop background as the Start screen background in Windows by using a registry trick, but it only works if you have a high-contrast theme enabled. This article explains the registry modification, why it works, and how to revert it if you change your mind.

What the Registry Trick Does

Normally, Windows separates the desktop wallpaper from the Start menu or Start screen background. The Start screen uses its own accent color or a blurred version of your desktop wallpaper, depending on your Windows version. The registry trick forces the Start screen to use the exact same image file as your desktop wallpaper, with no blur or overlay.

The trick works by setting a registry value that tells Windows to use the desktop background image for the Start screen. This is not an official setting in the Settings app, which is why it’s called a “trick.” It was more relevant in Windows 8 and 8.1, where the Start screen was a full-screen interface, but it can still be applied in Windows 10 and Windows 11, with some limitations.

How the Registry Trick Works

Windows stores the path to the current desktop wallpaper in the registry under HKEY_CURRENT_USER\Control Panel\Desktop as the value Wallpaper. The Start screen background is controlled by a separate set of settings, but it can be overridden by a policy or a registry value in HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Themes\Personalize.

The trick involves creating or modifying a DWORD value named NoChangingStartMenuBackground or StartMenuBackground (depending on the Windows version) to force the Start screen to use the desktop wallpaper. However, the most reliable method is to enable a high-contrast theme, which makes Windows use the desktop wallpaper as the background for the Start screen automatically.

Here is the general registry path and value used:

  • Path: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Themes\Personalize
  • Value name: StartMenuBackground (or NoChangingStartMenuBackground in some versions)
  • Value data: 1 (to enable the override)

Setting this value to 1 tells Windows to use the desktop wallpaper for the Start screen. Setting it to 0 reverts to the default behavior.

Step-by-Step: Applying the Registry Trick

Before you start, back up your registry or create a system restore point. The steps below are for Windows 10 and Windows 11, but they are similar for Windows 8/8.1.

  1. Press Win + R to open the Run dialog, type regedit, and press Enter.
  2. Navigate to the following path: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Themes\Personalize.
  3. If the Personalize key does not exist, right-click on Themes, select New > Key, and name it Personalize.
  4. In the right pane, right-click and select New > DWORD (32-bit) Value.
  5. Name it StartMenuBackground (or NoChangingStartMenuBackground if you are on an older build).
  6. Double-click the new value, set its data to 1, and click OK.
  7. Close the Registry Editor and restart your computer (or sign out and back in) for the change to take effect.

If the trick does not work, you may need to enable a high-contrast theme in Settings > Accessibility > Contrast themes. When a high-contrast theme is active, Windows automatically uses your desktop wallpaper as the Start screen background.

Common Problems and How to Fix Them

Many users report that the registry trick does nothing. This is because Windows 10 and 11 ignore the StartMenuBackground value unless a high-contrast theme is active. The registry value is a leftover from earlier builds, and Microsoft changed the behavior in later updates.

If the trick does not work, try these fixes:

  • Enable a high-contrast theme (Settings > Accessibility > Contrast themes) and then set your desktop wallpaper. The Start screen will use the same image.
  • Make sure your desktop wallpaper is set to Fill or Fit (not Tile) to avoid distortion.
  • Use a JPEG or PNG image; some formats like BMP may not work.
  • Restart the Start menu process (explorer.exe) instead of a full restart.

If you are on Windows 11, the Start menu is not full-screen, so the background image will only appear behind the Start menu panel, not the entire screen. This is a limitation of the new design.

Alternatives to the Registry Trick

If the registry trick is too complicated or does not work, there are simpler alternatives:

  • Use a third-party tool: Some free utilities allow you to customize the Start screen background without editing the registry. However, they may not be updated for the latest Windows versions.
  • Use the built-in transparency effect: In Windows 10/11, you can enable transparency in Settings > Personalization > Colors, which makes the Start menu show a blurred version of your desktop background.
  • Use a high-contrast theme: This is the most reliable way to get the exact desktop wallpaper as the Start screen background, but it changes the appearance of all windows.

Is This Trick Safe?

Editing the registry is generally safe if you follow the instructions carefully and back up your registry first. The specific value mentioned here is a standard Windows setting, not a hack or a security risk. However, making a typo or setting the wrong value can cause display issues, so always double-check the path and value name.

If you are not comfortable editing the registry, you can skip the trick and use the high-contrast theme method instead. That method does not require any registry changes.

Frequently Asked Questions

Does this trick work on Windows 11?

It can work, but only if you enable a high-contrast theme. On Windows 11, the Start menu is not full-screen, so the background image will only appear behind the Start menu panel, not the entire screen. The registry value alone may be ignored.

Will the registry trick affect my desktop wallpaper?

No, the trick only changes the Start screen background. Your desktop wallpaper remains unchanged.

How do I revert the registry change?

Simply delete the StartMenuBackground value (or set it to 0) and restart your computer. If you also enabled a high-contrast theme, switch back to a normal theme in Settings.

Why does the Start screen background look blurry?

Windows applies a blur effect to the Start screen background by default. The registry trick is supposed to remove that blur, but in some versions it does not. Using a high-contrast theme usually removes the blur.

Can I use a different image for the Start screen than my desktop wallpaper?

Yes, you can use a different image by changing the desktop wallpaper and then setting the Start screen background separately (if your Windows version supports it). The registry trick forces them to be the same, so if you want different images, do not use the trick.

Related

Method: the standard formula for this calculation, rounded as each result states. See how the calculators work or report an error.