The desktop icon is missing. How can this problem be solved?

Right-click on the desktop and choose create> text document. Copy the following content and select "all files" as the storage type. The file name "desktop. SCF" is displayed. This is the success! Drag the icon to the toolbar or the place you want to put it, and "display desktop" will be back.
[Shell]
Command = 2
Iconfile1_assumer.exe, 3
[Taskbar]
Command = ToggleDesktop
Method 1: point to the taskbar → right-click → display desktop. Method 2
At the same time, press CTRL + SHIFT + DEL, and then click -run -enter assumer.exe in the top-right corner of the task manager, and then click OK.
Method: Right-click desktop → arrange icon → display desktop icon, click the taskbar below -- Right-click --
Enter regsvr32/n/I: u shell32 in "run ".
Attribute -- you can check the front of the Quick Start column.
1. Start-run. Press "regsvr32/n/I: u shell32" and press Enter. In the displayed dialog box, click "OK". When the system prompts "DllInstall in Shell32 is successful, click "OK" again. If not, read it.
 
2. Open notepad and enter
[Shell]
Command = 2
Iconfile1_assumer.exe, 3
[Taskbar]
Command = ToggleDesktop

When saving, set the file name to "show desktop. scf" and drag it to the Quick Start bar.
Author's "network collection notes"