


Step 2: Choose the option that says Insert followed by Module. Protected workbook: Crackable ('Protection' is different from 'encryption') Step 1: Open the Excel file that needs to be unlocked, then press Alt + F11 to open VBA window. xlsx: Not crackable (AES, same algorithm as US military, banks, etc.).

xml file with notepad, and change the lockStructure number from 1 to 0 as shown below Encrypted. Use an unzip file to open the zipped file, locate and open the xl folder, and copy the workbook.xml file to your desktop. Copy the encrypted Excel as a backup, and change the file extension of original excel from.
