How Do I Encrypt a Pdf File in Windows 10?

Open the PDF and choose Tools > Protect > Encrypt > Encrypt with Password. If you receive a prompt, click Yes to change the security. Select Require a Password to Open the Document, then type the password in the corresponding field.

How can I Encrypt a PDF for free?

Follow these easy steps to protect your PDF with a password:

1. Click the Select a file button above, or drag and drop a PDF into the drop zone.
2. Enter a password, then retype it to confirm the password.
3. Click Set password.
4. Sign in to download or share your protected PDF.

How do I password protect a PDF File?

Open the PDF and choose Tools > Protection > Encrypt > Encrypt with Password 6. If you receive a prompt, click Yes to change the security. 7. Select Require A Password To Open The Document, then type the password in the corresponding field.