Some of friends faced this problem in unlike versions of windows seven including Ultimate, Premium in which user is allowed to change the desktop wallpaper any time so information technology was non the windows 7 starter and basic versions which does non allow user to change windows 7 theme and desktop background but there are ways to exercise both, in example you want to know read our guide hither and here.

cannot change wallpaper in windows 7

Equally reported well-nigh this problem by different users following affair happens in most the cases.

"In Windows 7, when you try to alter your desktop groundwork by clicking Control Console, Appearance and Personalization and and so Alter desktop Background, the bank check boxes are not selected when clicked and the Select all and Clear all buttons do non piece of work equally expected. Therefore, you cannot change desktop background."

or in some cases

"In Windows 7, when yous try to right-click a picture then select Set as desktop background, you receive the post-obit error message: This image tin can't exist set as wallpaper. An internal error occurred."

or in some cases

"In Windows vii, you lot come across a black background even though y'all change your background picture."

or in some cases

"In Windows seven, the slideshow feature for desktop background does not work from a certain fourth dimension although it works well earlier."

All the above scenarios indicate some corrupted windows 7 theme files or some mistake in registry which might get corrupted due to following reasons listed below.

    • In that location are third-political party applications like Display Director from Samsung. (resolution, uninstall)
    • Background setting in the ability options is disabled
    • The Remove groundwork images choice is incorrectly checked (Control Panel\Ease of Admission\Ease of Access Center\Make the computer easier to see)
    • Domain policy disables the background irresolute
    • Corrupted TranscodedWallpaper.jpg in C:\\windows\web\wallpaper
    • You are using Windows 7 Starter or Windows vii Home Basic; these versions of Windows 7 practise not support irresolute the desktop background picture

In lodge set the problem there are dissimilar ways depending on how you are encountering this specific mistake on your windows 7 auto.

Fix 1: Incompatible Windows Themes Related Programs

Some applications that assistance manage display settings tin cause compatibility issues with setting background pictures, displaying Aero glass and other Windows functionality. Every bit a examination, disable or uninstall any display management  applications that are installed on your computer.

Set 2: Check background setting in the Power options

An pick is available in the Ability Options settings that will pause the background slideshow, follow the steps below to check your groundwork settings in power options:

    1. Click Start and blazon Power Options in the Search box and and then click Power Options from the list
    2. In the Select a power programme window, click Change plan settings next to your currently selected Power programme
    3. Click Alter advanced ability settings and so click to expand the Desktop background settings option
    4. Click to expand Slide evidence and make certain that the Plugged in: choice is set to Bachelor
    5. Click OK and then shut the Edit plan window

Fix 3: Cheque the Remove background setting nether the Ease of Access settings

An option is available in the Ease of Access settings that will remove groundwork images, follow the steps below to check your background settings in ability options:

    1. Click Start, Control panel, Ease of Admission and then click Ease of Access Heart
    2. Under Explore all settings click Make the computer easier to encounter
    3. Make sure that the selection to Remove background images is unchecked
    4. Click OK 2 times and then shut the Ease of Access Eye window

Prepare four: Corrupted TranscodedWallpaper.jpg

If the TranscodedWallpaper.jpg file has get corrupted you lot may be unable to change the desktop background picture, deleting this file can correct this issue and let you to change the groundwork motion picture,  follow the steps below to delete the TranscodedWallpaper.jpg file:

    1. Copy the post-obit text, and and then click Start and past the text into the search box and click the Enter key on the keyboard:
      %USERPROFILE%\AppData\Roaming\Microsoft\Windows\Themes\
    2. Right-click the file that is named TranscodedWallpaper.jpg  then click Rename
    3. Rename the file to TranscodedWallpaper.old, (change .jpg to .old) and then click Yes when prompted
    4. Double-click slideshow.ini. Slideshow.ini should open up with Notepad. Select all the text in slideshow.ini  if any exists and press Delete on the keyboard, and then click File and Save to save the changes.
    5. Close Notepad and close the Windows Explorer window and browse to the motion-picture show that will be fix equally the background image
    6. Effort to apply a groundwork picture show again.

Set up v: Bank check for a Domain policy that disables the groundwork irresolute

If you lot are joined to a domain, your domain ambassador may have disabled the irresolute of the desktop background, follow the steps below to check the desktop background policy:

    1. Click Start and type group policy in the Search box and then click Edit Group Policy from the list
    2. Click to aggrandize the following policy tree construction: User Configuration, Authoritative Templates, Desktop, Desktop, and double-click Desktop WallpaperSelect
      Note: If the Policy is enabled and set to a specific epitome, users cannot change the background. If the option is enabled and the paradigm is not available, no background image is displayed.
    3. Select Not Configured to enable the changing of the desktop background

If none of the in a higher place method worked for you, You tin still fix it past doing some changes in windows registry, follow this guide to know more or refer to this thread on microsoft answers portal for windows where you may get more solutions.