Unable to Read Excel file

dynamo
#1

A sudden error occurred during the use of the dynamo, resulting in the following error after a forced shutdown.

Warning: Excel.ReadFromFile failed.
The location of the assembly, C:\Program Files\Dynamo\Dynamo Core\1.3\Microsoft.Office.Interop.Excel.dll
could not be resolved for loading.

re-start, not working,
re-installation, not working

#2

Do you tried re-install Excel?