How to unlock excel xlsx

Step 1:

Open the Excel XLSX file you want to unlock.

Step 2:

Click on the "File" tab and select "Info".

Step 3:

Click on "Protect Workbook" and select "Encrypt with Password".

Step 4:

Delete the password in the password box and click on "OK".

Step 5:

Click on "File" again and select "Save As".

Step 6:

Select a location to save the unlocked Excel XLSX file and click on "Save".

Step 7:

Close the original Excel XLSX file and open the unlocked file.