Locking formulas in Excel protects them from being accidentally edited or deleted. This is useful when you’re sharing a file or building a spreadsheet where certain calculations must remain unchanged.

Locking a cell in an Excel formula means keeping a specific cell reference fixed, even when you copy or drag the formula to other cells. This is done using absolute referencing. It helps maintain ...

Buying a second-hand iPad can be a great way to save money, but if you turn it on and see the iCloud Activation Lock screen, you might feel stuck. Activation Lock is a security feature that prevents ...

If you’re facing an iCloud Activation Lock on your iPhone or iPad, you’re not alone. This powerful security feature can sometimes turn into an obstacle—especially if you’ve forgotten your Apple ID ...

In today’s fast-paced computing world, some features can easily go unnoticed or be misunderstood. One such feature is the Scroll Lock key on keyboards. In this guide, we will explain what Scroll Lock ...

And if you don't like any controls on your lock screen, here's how to remove them for good. Zach began writing for CNET in November, 2021 after writing for a broadcast news station in his hometown, ...

Excel allows you to safeguard sensitive data, such as financial or personal information, by encrypting the data and preventing unauthorized access without the correct password. However, there are ...

Maintaining data accuracy and efficiency in Excel is crucial for effective data management. One of the most common challenges faced by Excel users is the presence of duplicates, which can lead to ...

Locking cells in a Microsoft Excel spreadsheet is a super useful thing to know how to do. It’s used to protect a certain segment or an entire worksheet from being modified by anyone other than the ...

If you want to know how to lock a column in Excel, we’ve got you covered right here. Microsoft Excel has a great feature that allows you to share your spreadsheets with others, but sometimes, your ...