Reset VBA Password
1) Rename XLSM to Zip extension.
2) Don't extract this zip, but Open the file with 7-Zip
3) Copy file from xl -> vbaProject.bin (you can drag and drop from 7-Zip).
4) Don't clse zip application
5) open vbaProject.bin with HexEditor and find for "DPB=" and replace it with "DPx", save the file and move back to xl folder in the zip file.
6) Rename zip with XLSM now, and open the file.
if prompted to "Continue Loading Project", click Yes. If prompted with errors, click OK.Press Alt+ F11 to open the VBA editor.
While press it will show error “Unexpected error (40230)”, just click OK (6 or 7 times) until it goes away.
Then it will open Automatically
Then set a new password and save the file...