Home > Article > Software Tutorial > How to check file security in Adobe Reader XI - How to check file security in Adobe Reader XI
php Xiaobian Strawberry introduces to you how to check file security in Adobe Reader XI. Adobe Reader XI, as a commonly used PDF reading software, provides a convenient file security viewing function, allowing users to easily understand the security status of files. With simple steps, you can quickly find out whether your files are protected and take appropriate security measures. Next, let us explore the method of checking file security in Adobe Reader XI!
First find adobe reader xi.
Open the file interface.
Find the edit above.
Find protection below.
Select and find Security Properties.
Select it and find Security in the pop-up box.
Below you can see the security of the file.
The above is the detailed content of How to check file security in Adobe Reader XI - How to check file security in Adobe Reader XI. For more information, please follow other related articles on the PHP Chinese website!