vba - Cannot run the macro. "The macro may not be available or all macros may be disabled"

Question

This topic has been already mentioned, however without a solution. I have a very simple Macro calling other workbooks and their macros to execute:

Sub Execute()

Workbooks.Open Filename:="C:Beta.xlsm"
Application.Run "C:Beta.xlsm!Macro"

Workbooks.Open Filename:="C:Alpha.xlsm"
Application.Run "C:Alpha.xlsm!Macro1"

ThisWorkbook.SaveChanges = False

Application.Quit

End Sub

The problem is that, now I receive an error 1004 with a message: Cannot run the macro The macro may not be available or all macros may be disabled.

PS. I have already enabled Macros and ticked the box in Trust Centre (still having error).

Answer 1

I have reinstalled the entire MS Office package. Now it works. I have no idea what caused this issue. There was no other solution to it. I have applied everything that has been mentioned in this and other posts. Thanks for ur time tho.