Guest Mode is great for quick logins or letting a friend borrow your laptop—but don’t leave it enabled all the time. Review ...

As you prep for winter vacations and weekends away, it's important to make sure your home is safe from trespassers, porch pirates and other forms of theft. That's where home security steps in, and why ...

Secure your phone fast by using these iPhone and Android security settings to block hackers, guard your data, and protect ...

You should always use a secure PIN or biometric login via Microsoft Windows Hello. Doing so will mean that in the event that ...

If you're new to Mac computers, a good first step is figuring out how to lock your Mac to keep it secure from intruders.

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

Put this script in the same dir as your workbook and run it. You can pass in the workbook name as a link to a wordlist to use however one is defaulted to. This may ...

If you’re working on an Excel file and want to keep some data or sheets out of sight without deleting them, hiding the worksheet is a useful option. This helps organize your workbook, reduce clutter, ...

We’ve all been there—staring at a locked Excel file, unable to make the edits we desperately need because the password is nowhere to be found. It’s frustrating, isn’t it? Whether it’s an old file you ...

Columns can be hidden in Excel to streamline the spreadsheet's appearance and protect sensitive information, keeping the data intact but out of sight. Look for gaps or double lines between column ...