・How to block Microsoft Edge from creating desktop shortcuts - gHacks Tech News
To do this, launch the Registry Editor by typing regedit in the Start menu and then navigate to the following location:
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\EdgeUpdate
Next, create a new DWORD (32-bit) value called CreateDesktopShortcutDefault and set its value to 0. Close the Registry Editor, delete the current Microsoft Edge shortcut (if it’s still available on the desktop) and reboot the device.
引用元：Microsoft Edge Keeps Creating a Desktop Shortcut, Here’s How to Fix It
