excel表格忘了密碼怎么撤銷工作保護

1、查看代碼

步驟：右鍵【sheet1】工作組-【查看代碼】-打開代碼窗口。

2、插入代碼

代碼：Sub DeletePW()

ActiveSheet.Protect DrawingObjects:=True, Contents:=True, AllowFiltering:=True

ActiveSheet.Protect DrawingObjects:=False, Contents:=True, AllowFiltering:=True

ActiveSheet.Protect DrawingObjects:=True, Contents:=True, AllowFiltering:=True

ActiveSheet.Protect DrawingObjects:=False, Contents:=True, AllowFiltering:=True

ActiveSheet.Unprotect

End Sub

步驟：粘貼代碼，點擊【運行】即可。