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 data.

How to password protect a folder on a Windows PC and safeguard your files

To password protect a folder in Windows 10, you'll need to open the folder's "Properties" menu.
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British spreadsheet wizard will take mad skillz to Vegas after taking national Excel crown

The inaugural finals of the UK Excel Championship have come and gone, and there is now one spreadsheet wrangler to rule them all, at least in the United Kingdom. The winner is self-proclaimed Excel ...
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Word to the wise: Don't tell your IT manager they're not in Excel

On Call Welcome to another installment of On Call, The Register's Friday frolic through your tales of delightful tech support encounters. This week, meet a reader we'll Regomize as "Val" who shared a ...