Finding a Hidden Workbook

LaurieG123 

Have you tried View/Unhide?

Otherwise, the window may be "off the screen". If you are familiar with vba (or you could also google for instructions to access vba, add a new module, and copy/paste a macro into a module, or post back here), then you could try this macro to get the workbook window back into the viewable area.

Sub MoveWindow()
     
     '//  Change to your workbook name (including file extension)
     Const wkbkName As String = "Workbook Name.Ext"
     
     With Workbooks(wkbkName).Windows(1)
          .WindowState = xlNormal
          .left = Application.left
          .top = Application.top
          .WindowState = xlMaximized
     End With
End Sub