To password protect a PDF in Adobe Acrobat Reader, you'll need the paid Pro version, which starts at $14.99 a month.

You can password protect a PDF on a Mac computer using the Preview app to secure files that contain sensitive information.

I have shown the steps to set the password for a printer in Windows 11/10 for the following brands: A new page will open where you can enter the new password. Enter the same password in the Confirm ...

Drag and drop the PDF you want to compress into the browser window. Enter the password under Set password. Enter the same password under Confirm password. Click Set password in the bottom-right corner ...

Passwords are universally regarded as the first line of defense in the software world. Be it when setting up a new device or even while opening an online account, — securing it with a password is the ...