How to lock cells in Microsoft Excel, so you need a password to change or erase data

You can lock cells in Excel by heading into the program's "Protection" tab. There, you can set a password, and protect your ...

How to alphabetize data in an Excel spreadsheet by column or row, and by using shortcuts

You can alphabetize data in an Excel spreadsheet by row or column using the "Sort" feature, or through the "Data" and "Home" tabs.