Desktop icon white large block abnormal recovery

1. If the computer shortcut icon appears a large white block
2. Run the desktop icon abnormal recovery .bat program

The bat program code is as follows:

@echo off
	taskkill /f /im explorer.exe
	CD /d %userprofile%\AppData\Local
	DEL IconCache.db /astart explorer.exe
	echo 执行完成

Copy and paste the above code into the .txt file, and then change the suffix of the .txt file to .bat

3. There will be no icons on the desktop. 4.
ctrl+alt+esc will bring up the task manager and  
    create a new task to confirm the operation

5. Desktop shortcuts return to normal