推荐使用小工具 Dism++:https://www.chuyu.me/zh-Hans/index.html
注册表命令:
reg add "HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionExplorerShell Icons" /v 29 /d "%systemroot%system32imageres.dll,197" /t reg_sz /f reg add "HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionExplorerShell Icons" /v 77 /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