reg add "HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionExplorerShell Icons" /v 29 /d "%systemroot%system32imageres.dll,197" /t reg_sz /f taskkill /f /im explorer.exe attrib -s -r -h "%userprofile%AppDataLocaliconcache.db" del "%userprofile%AppDataLocaliconcache.db" /f /q start explorer pause
以管理员身份打开命令行粘贴上面代码回车，搞定