How to Unhide Sheet all tab from Excel

On Error Resume Next
'vMasterFilePath=WScript.Arguments(0)
'vLogPath=WScript.Arguments(1)

vMasterFilePath="C:\Users\admin\Desktop\Operation\Data.xlsx"
vLogPath="C:\Users\admin\Desktop\Operation\Log.txt"

'For write the log'
Set objFS = CreateObject("Scripting.FileSystemObject")
Set FSO_Handle = objFS.OpenTextFile(vLogPath,8,True)

Set objExcel = CreateObject("Excel.Application")
objExcel.DisplayAlerts = False
objExcel.Visible = True
Set objWorkbook1 =objExcel.Workbooks.Open(vMasterFilePath)


For Each wks In objWorkbook1.Worksheets
MsgBox("sheet name"& wks.Name)

If objExcel.Worksheets(wks.name).visible=False Then
MsgBox(wks.Name)
objExcel.Worksheets(wks.name).visible=True
count=count+1
End If

If wks.autofilterMode Then
wks.autofilterMode = False
End If
objExcel.Worksheets(wks.name).range("A1:BY100").ClearOutline

Next

objWorkbook1.Save
objWorkbook1.Close True
objExcel.Quit