保存为 恢复小箭头.reg 文件，然后双击导入
Windows Registry Editor Version 5.00
; Created by: Shawn Brink
; http://www.tenforums.com
; Tutorial: http://www.tenforums.com/tutorials/8974-shortcut-arrow-icon-change-remove-restore-windows-10-a.html
[HKEY_CLASSES_ROOT\IE.AssocFile.URL]
"IsShortcut"=""
[HKEY_CLASSES_ROOT\InternetShortcut]
"IsShortcut"=""
[HKEY_CLASSES_ROOT\lnkfile]
"IsShortcut"=""
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Icons]
"29"=-