If you want to unlock your PDF file then I found the most popular app known as OSTtoPSTAPP PDF Unlocker Tool. To unlock PDF for printing means to remove any password restrictions on performing actions such as printing, editing, or copying the contact in the locked file. It is simple and easy to use. The software can easily remove all types of restrictions without performing any change in its original data. It can operate with all Windows editions such as- Windows 11, 10, 8, 7, Vista, and XP. Users can also try its free trial version and check its working process for free.
Steps to Unlock PDF file:-
1-Download the app
2-Select PDF files by clicking on the Browse tab
3-Give the password of the selected PDF
4-Reset the password if you want
5-Choose the file location to save data by clicking on the Browse tab