If you have forgotten the protection password of your excel sheet and wish to unprotect it, there are several ways to try:
Use VBA**: You can unprotect a worksheet by running VBA. This involves opening the Visual Basic editor for Excel, inserting a specific **, and then running it to unprotect the worksheet.
Change the file extension: Remove the extension of the excel file from. xlsx to. zip, and then unzip the file. In the unzipped folder, you can edit the XML file that contains the protection settings, delete the key lines, and then re-compress and change the file extension back. xlsx。
Use Google**: Upload the protected excel file to Google**, which usually removes the protection of the worksheet. After that, you can **** it back to excel format, at which point it should no longer be password protected.
Copy-paste method: If the protected worksheet allows you to select locked and unlocked cells, you can try to copy everything and paste it into a new excel sheet.
Important: Before trying these methods, make sure that you have the right to unprotect your worksheet and not use it for improper purposes. At the same time, you'd better make a backup of the original files first in case of data loss.