Desktop icon recovery method:

Desktop-click the right mouse button-click the arrangement icon-click the display desktop icon.

★ Right-click the desktop → Properties → Desktop Items → There is "Custom Desktop" at the bottom left to enter the settings, check the required desktop items, and then confirm.

★ Press ctrl+alt+del to open the task manager (if you can't open the task manager, you'd better redo the system). In the Task Manager, click File-New Task. In the pop-up Create New Task tab, enter: Explorer.exe in operation, and then click OK.

Or press CTRL+AIT+DEL, select task manager, click file-new task-browse, and select explorer.exe running under C:\windows.

★ Right-click the taskbar, click Properties, click the toolbar, and select Quick Start.

At the same time, it is suggested that you upgrade your Kingsoft Internet Security to the latest version in time, and use Kingsoft Guardian for physical examination, cclean, redundant registry and bad plug-ins to eliminate the interference of other programs.

I hope I can help you!