You can make Excel always open old spreadsheets in Protected View. Enable or disable Protected View using in-built setting, Group Policy, Registry.

Here you need to ensure that the Open selected file types in Protected View option is selected. Then, tick all the Open checkboxes of old Word versions. For example, you can check these checkboxes ...

Sending important documents? Learn how to password protect PDFs for extra security using easy steps with Adobe Acrobat and free online tools.

Knowing how to password protect a folder on your Mac can help keep your files safe and secure. To create a protected folder on your Mac, you can turn your folder into a disc image, which is easier ...

With the Excel file open select File in the top-left corner of the screen, followed by Info. Select Protect Workbook, then choose Encrypt with Password.

How to Open a Password-Protected PDF File To check if your PDF is indeed password-protected, open it with any PDF viewer, and it will prompt you to enter a password.

If the file names provide sensitive information, a thief could take advantage of that. Of course, they would not be able to open any of the files without the password.

How to password protect a PDF on Mac 1. Open the PDF that you want to password protect, then click "File" in the taskbar at the top of the screen. 2. Select "Export…" from the dropdown menu. 3.

The widely used PDF format supports data-saving encryption, allowing you to protect sensitive documents so that only those with the correct password can access them. In the old days, you’d need a ...