Why can t the computer change the desktop wallpaper?

Press the Windows key and the R key and type OK to open the Local Group Policyr.

In the left menu item, click and open User Configuration***** > Manage Templates***** > Control Panel***** > Personalization

Find "Prevent desktop background changes" in the menu list on the right, then right-click on "Prevent desktop background changes from being changed", then select "" in the menu that opens

After clicking, open the "Prevent changing the desktop background" settings dialog box, modify the current "Enabled" status to "Not configured", and then click the Apply and OK button at the bottom right to complete the setting.

1.Is there a desktop web item set up? Build right on the desktop"attributes"\"Desktop"\"Customize your desktop"\web

page"Is there a ** in that box? Delete it and it's OK.

2.You can directly enlarge the ** you like.

Right-click an item to set as wallpaper.

2.It is also possible that there is a problem with C: WindowseSources, go to another computer and copy the C: WindowseSources file over and overwrite it.

Yes, if you meet something you like**, click the right button, and you'll see.

Press the Windows key and the R key and enter.

OK to open the Local Group Policyr.

In the left menu item, click and open "User Configuration***** "Management Templates" ***** "Control Panel".

===》"Personalization".

Find "Prevent desktop background changes" in the menu list on the right, then right-click on "Prevent desktop background changes from being changed", then select "" in the menu that opens

After clicking, open the "Prevent changing desktop background" setting dialog box, modify the current "Enabled" state to "Not configured", and then click the Apply and OK button at the bottom right to complete the setting.

Finish. <>

It should be a matter of setting up, and it can be done as follows:

1. First, find the settings and click to enter, as indicated in the following figure.

2. Next, find the display button and click to enter, as indicated in the following figure.

3. Then find the wallpaper and click to enter, as indicated in the following figure.

4. At this time, you can display the mobile phone wallpaper you are currently using, click to replace, as indicated in the following figure.

5. Then choose one and replace it successfully, as indicated in the following figure.

Right-click on the desktop, select the desktop, set the selection there, and remember to press OK!!

If you don't have a background, find a good-looking one on the computer web page**Right-click and click "Set as background".

There is a system security --- in Vista Optimizer, and there is an option to prohibit changes to the desktop--- you remove the checkbox and save it.

Or enter it in the Start Panel "Run".

Pop up Group Policy, click in order: Local Computer Policy - Computer Configuration - User Configuration - Management Template - Windows Components - Theme - Change Hidden Desktop to Not Configured.

Whether it is a Win7 system or an XP system, the easiest way to set the desktop background is to find the one you want to set as the desktop background, and then right-click on the mouse to select "Set as desktop background".

The other is also very simple, and you can customize the way you select the ** in the storage.

I won't talk about the other methods. Here's the question: when you follow the above two methods to set the wallpaper unsuccessfully, then what will be the problem? First of all, check whether you can choose an existing wallpaper, if not, you need to call to solve.

Invoke the solution: Click the start-run command to open the Run dialog box, enter in the dialog box, press enter to open the Group Policy dialog box, in the dialog box, click User Configuration, Manage Templates, Desktop, and Active Desktop, double-click the Active Desktop Wallpaper item to open the Active Desktop Wallpaper Properties dialog box, and select the unconfigured item. Then make sure to log out of the system or reboot it.

Then the wallpaper can be changed.

When you follow the above two methods to set the wallpaper unsuccessfully, and the wallpaper can be selected, but the preview is unsuccessful, you need to unlock the desktop project.

To unlock desktop items, right-click - Properties - Desktop - Custom Desktop - Web - Remove the "Lock Desktop Project" check.

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