A Microsoft Excel document saved in a version of Microsoft earlier than 2007 could automatically lose its password when opened in OpenOffice Calc. If you’re trying to remove the password or other protection from an Excel document with OpenOffice Calc from a 2007 or later version, however, it becomes a little tricky. But there are a couple options you can take to remove protection from an Excel document, making it so that anybody can use it. Warnings Writer Bio
