Download the software tool you need, and install it to use. You can see that there are three options on the home page of the software. Click on the right-most PDF file to enter the inner page. After entering the inner page, find and select the pdf encryption function, and then click the Add File button to add the encrypted PDF file to the software.

Step 1: First, we turn on the computer, Baidu searches for "U-speed PDF Factory" tool software, and then downloads and installs it on the computer. After opening, click the PDF file operation option to enter the inner page. Step 2: Enter the inner page and click the PDF encryption function option on the left.

Open a PDF document in a PDF editor. Click View in the menu bar and locate the Tools button. Select the protection function in the tool and turn it on. Enter the PDF file protection interface and select "Encrypt with password". Then follow the steps to set the password for opening and the password for processing PDF files. When all the settings are complete, click OK.

Use AdobeAcrobatDC to open any pdf document that needs protection on Huawei computer, and then find the tool in the upper left corner and click it. Then locate and click Protect. Click Security Properties for More Options.

Double-click to open this file, taking adobeacrobatDC as an example, as shown in the following figure. After opening it, click the Tools tab, as shown in the figure below. Enter the tool list and click the protection option to enter, as shown in the figure below. In the protection tool interface, click Encryption, as shown in the figure below.

How to encrypt pdf files, how to encrypt pdf files

1. Download and install the used PDF factory software tools. You can see that there are three options on the home page of the software. Click on the right-most PDF file to enter the inner page. After entering the inner page, find and select the pdf encryption function, and then click the Add File button to add the encrypted PDF file to the software.

2. Double-click to open any PDF document that needs to be encrypted, and click View-Tools-Protection at the top. Find and click Encrypt in the right window, and click Encrypt with Password in the pop-up drop-down menu.

3. Enter the PDF file protection interface and select "Encrypt with Password". Then follow the steps to set the password for opening and the password for processing PDF files. When all the settings are complete, click OK.

4. Use AdobeAcrobatDC to open any pdf document that needs protection on Huawei computer, and then find the tool in the upper left corner and click it. Then locate and click Protect. Click Security Properties for More Options.

5. Open the PDF file and find the security button in the toolbar of the PDF software. Click the Security button and select the Password Encryption button. Click the password encryption button to enter the password encryption interface. On the Password Encryption page, select the document option that requires a password to open. After checking, you can enter the password in the password box.

6. Double-click to open this file, taking adobeacrobatDC as an example, as shown in the figure below. After opening it, click the Tools tab, as shown in the figure below. Enter the tool list and click the protection option to enter, as shown in the figure below. In the protection tool interface, click Encryption, as shown in the figure below.

How to protect pdf with password

Use AdobeAcrobatDC to open any pdf document that needs protection on Huawei computer, and then find the tool in the upper left corner and click it. Then locate and click Protect. Click Security Properties for More Options.

Step 1: First, we turn on the computer, Baidu searches for "U-speed PDF Factory" tool software, and then downloads and installs it on the computer. After opening, click the PDF file operation option to enter the inner page. Step 2: Enter the inner page and click the PDF encryption function option on the left.

Enter the PDF file protection interface and select "Encrypt with password". Then follow the steps to set the password for opening and the password for processing PDF files. When all the settings are complete, click OK.

Click password encryption through the encryption options interface. Tools: ASUS computer raw materials: DobeacrobatDC double-click to open this file, taking adobeacrobatDC as an example, as shown in the following figure. After opening it, click the Tools tab, as shown in the figure below. Enter the tool list and click the protection option to enter, as shown in the figure below.

Setting a password for a PDF file is very simple. Nowadays, many PDF decryption softwares have the function of encrypting PDF. We will take okfonePDF Decryption Master as an example to demonstrate how to set a password for a PDF.

Open the PDF file and find the security button in the toolbar of the PDF software. Click the Security button and select the Password Encryption button. Click the password encryption button to enter the password encryption interface. On the Password Encryption page, select the document option that requires a password to open. After checking, you can enter the password in the password box.

How to encrypt pdf

1. Open any pdf document to be protected on Huawei computer with AdobeAcrobatDC, and then find the tool in the upper left corner and click it. Then locate and click Protect. Click Security Properties for More Options.

2. Download the used PDF factory software tools, install and use them. You can see that there are three options on the home page of the software. Click on the right-most PDF file to enter the inner page. After entering the inner page, find and select the pdf encryption function, and then click the Add File button to add the encrypted PDF file to the software.

3. Step 1: First, we turn on the computer, search Baidu for "Su You PDF Factory" tool software, and then download and install it on the computer. After opening, click the PDF file operation option to enter the inner page. Step 2: Enter the inner page and click the PDF encryption function option on the left.

4. Open the PDF document in the PDF editor. Click View in the menu bar and locate the Tools button. Select the protection function in the tool and turn it on. Enter the PDF file protection interface and select "Encrypt with password". Then follow the steps to set the password for opening and the password for processing PDF files. When all the settings are complete, click OK.

How to set a pdf password?

Double-click to open any PDF document that needs to be encrypted, and click View-Tools-Protection at the top. Find and click Encrypt in the right window, and click Encrypt with Password in the pop-up drop-down menu.

Step 1: First, we turn on the computer, Baidu searches for "U-speed PDF Factory" tool software, and then downloads and installs it on the computer. After opening, click the PDF file operation option to enter the inner page. Step 2: Enter the inner page and click the PDF encryption function option on the left.

In the pdf menu bar, open the protection function interface. In the protection function interface, select the file encryption function item. Enter the encryption setting interface and set the appropriate file password. Set the edit page extraction code. After setting the password, click OK.

Open the PDF file and find the security button in the toolbar of the PDF software. Click the Security button and select the Password Encryption button. Click the password encryption button to enter the password encryption interface. On the Password Encryption page, select the document option that requires a password to open. After checking, you can enter the password in the password box.