If you have a confidential PDF you want to password protect, you have a few ways to do that on your Windows 11 PC. You can use a desktop app or a web-based tool to encrypt your PDF files.

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

Laura McCamy/Business Insider 8. From the folder window that opens, choose the file you want to add a password to and click Choose. You can rename the file once you choose it, if you want. 9.

There are several options available to you to protect your Excel file with a password. Remember that once you protect the Excel file, you cannot open it without entering the password.

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 ...

Adding password protection to a PDF can make the file even more secure and is the best practice when sharing any sensitive information.

Next, name your file, choose its location on your machine, and click More Details > Permissions to give us more options, including the one to add a password to the file. 3.

Sending Excel files containing crucial financial and business data has risks. To add a layer of protection, you should learn to password protect an Excel file.