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.

Open the PDF file using a compatible browser, enter the password, click on Print, and choose 'Save as PDF' as the destination. Save the file to remove the password.

Encryption is the matter of safety, I've always said. If you want to keep movies, pictures and other files under a safe lock, choose a password protective software from our guide.

Do you want to open password protected PDF file? This free software can unlock ZIP or PDF file without password free on Windows PC. It works!

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.

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.

To remove the password from PDF using Acrobat, first download the software, then open it. Click on File, then Select "Open." From here, go to the PDF file you want to open. Tap the file, then Open it.