There may be scenarios where you want the facility to protect or unprotect all sheets in one go with added option to choose sheets where to perform this operation. Below is the code to perform this.
1. Save your file as .xlsm
2. ALT+F11
3. Locate your Workbook name in Project Explorer Window
4. Right click on your workbook name > Insert > Module
5. Copy paste the below code in this
6. ALT+F8 to display Macro Window
7. Run your Macro from here
'******* Protect / Un-protect Sheets *******
Sub ProtectAll() Dim Ws As Worksheet Dim Pass As String, Answer1 As String, Answer2 As String Answer1 = MsgBox("Do you want to Protect Selective Sheets", vbQuestion + vbYesNoCancel) Select Case Answer1 Case vbCancel: Exit Sub Case vbYes Pass = InputBox("Input Your Password to Protect Sheets", "Password") For Each Ws In Worksheets Answer2 = MsgBox("Do you want to Protect " & Ws.Name, vbQuestion + vbYesNoCancel) Select Case Answer2 Case vbYes: Ws.Protect Password:=Pass, UserInterFaceOnly:=True Case vbCancel: Exit Sub End Select Next Ws Case vbNo Pass = InputBox("Input Your Password to Protect Sheets", "Password") For Each Ws In Worksheets Ws.Protect Password:=Pass, UserInterFaceOnly:=True Next Ws End Select End Sub Sub UnProtectAll() Dim Ws As Worksheet Dim Pass As String, Answer1 As String, Answer2 As String Answer1 = MsgBox("Do you want to Unprotect Selective Sheets", vbQuestion + vbYesNoCancel) Select Case Answer1 Case vbCancel: Exit Sub Case vbYes Pass = InputBox("Input Your Password to Unprotect Sheets", "Password") For Each Ws In Worksheets Answer2 = MsgBox("Do you want to Unprotect " & Ws.Name, vbQuestion + vbYesNoCancel) Select Case Answer2 Case vbYes: Ws.Unprotect Password:=Pass Case vbCancel: Exit Sub End Select Next Ws Case vbNo Pass = InputBox("Input Your Password to Unprotect Sheets", "Password") For Each Ws In Worksheets Ws.Unprotect Password:=Pass Next Ws End Select End Sub