Why does my computer desktop background turn black?

The computer desktop background turns black because the use of related services is prohibited in the computer settings. The solution: first turn on the computer and go to the "Start" menu; then find and select "Control Panel" and click Open; then open "Administrative Tools" and find "Services" and double-click the left mouse button to open it; finally reset the desktop background.

#The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

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It may be because the use of related services is prohibited in the computer settings, and you only need to re-enable it. You can follow the steps below to enable it.

1. Turn on the computer, find and select "Control Panel" in the "Start" menu, and click to open.

2. Open the "Administrative Tools", in its interface, find "Services" and double-click the left mouse button to open it.

3. Then find "Sever", "Software Protection", and "SPP Notification Service" in "Services", and set the status of these three to Started. Then restart the computer and reset the desktop background.

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