新建restore.txt,把下面的文本保存到restore.txt，把restore.txt改名成restore.bat,用管理員權限執行
taskkill /f /im explorer.exe
reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Icons" /v 29 /d "C:\Windows\system32\imageres.dll,154" /t reg_sz /f
reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Icons" /v 29 /d "C:\Windows\system32\imageres.dll,154" /t reg_sz /f
reg add "HKEY_CLASSES_ROOT\lnkfile" /v IsShortcut /t reg_sz /f
reg add "HEKY_CLASSES_ROOT\piffile" /v IsShortcut /t reg_sz /f
start explorer