Windows 10 移除了「公文包」 (Briefcase) 功能,但底層支援仍保留。透過匯入註冊表項目可恢復右鍵「新增」選單中的「公文包」選項,方便離線同步檔案 (如 USB 隨身碟與電腦間同步)。

Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Briefcase\ShellNew]
"IconPath"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,73,00,79,00,6e,00,63,00,75,00,69,00,2e,00,64,00,6c,00,6c,00,2c,00,30,00,00,00
"ItemName"=hex(2):40,00,25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,73,00,68,00,65,00,6c,00,6c,00,33,00,32,00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,36,00,34,00,39,00,33,00,00,00
"Directory"=""
"Handler"="{85BBD920-42A0-1069-A2E4-08002B30309D}"
[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Briefcase\ShellNew\Config]
"IsFolder"=""
"NoExtension"=""

Briefcase.reg (副檔名必為 .reg)。
Briefcase.reg,連續點擊「是」確認匯入註冊表。


同樣建立 DBriefcase.reg,內容為:
Windows Registry Editor Version 5.00
[-HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Briefcase\ShellNew]
執行後重新啟動檔案總管即移除。