Specified driver could not be loaded due to system error 126

Dear all,
I’ve copied some files (Word and Excel files) from my office mate. The Word file contains some merge field so when I open the Word file, it will need a data source which is the Excel file. But I could not load the Excel file.
It gave me some errors, when I tried to load the Excel file.I tried it twice but did not succeed. It gave me this error message: “Specified driver could not be loaded due to system error 126 (Microsoft Excel Driver (*.xls, *.xlsx, *.xlsm, *.xlsb))”
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I provided some snapshots. I would like to attach the files but the system not allowed file with the following extensions to be uploaded (*.docx, *.xlsx).
- Does anybody have experienced this thing? It would be nice if anybody would like to share it or solve this. Thanks for your time.

Microsoft Office Word
Opening this document will run the following SQL command:
SELECT *FROM ' Sheet1$'
Data from your database will be placed in the document. Do you want to continue?

Microsoft Office Word
Error has occurred: The specified module could not be found.

Open Database Connectivity Error
Specified driver could not be loaded due to system error 126 (Microsoft Excel Driver (*.xls, *.xlsx, *.xlsm, *xlsb)).
