Adobe Acrobat is a branch of the applications created by Adobe to create, display, or edit PDF documentsAnd the best thing about these apps is that once you install them, they update automatically. In other words, you will always have the latest version of Adobe Acrobat Pro.
You can also prevent Adobe Acrobat from updating, which is why you need it disable the option, because sometimes this internet consumption causes users dissatisfaction, it even annoys and removes it, to the point of uninstalling Adobe Flas Player, which comes from the same family and is also updated.
Then for put a password in a PDF file you need to go to the program and open your document, of course the one you want to block. Then click «Tools» and several options will open from which you must choose «Protect», a horizontal bar will appear above your document with several options, including «Restrict editing», enter a password and continue editing permissions, save the file without closing it.
Then, in the same security bar, click «Encryption», then «Password encryption», then select «Request a password to open the document«, Enter the password and click accept, you can search and open the document and it will ask you for a password to open it.
What are the basics of PDF security?
A PDF file may be limited by certain settings to avoid editing And even so that it cannot be printed, these are some basic aspects of security, in no case can a user be made to save a copy, because the option to save is always available.
There is also two types of locks to a PDF document, one is the open password. In other words, the file requests to be opened in a normal way, and the other is the permission password, which is like a primary password to give access to its configuration.
It is important to know that a user can open the document with any of these passwords, of course, to change the protection permissions you need to have at hand. master keyOtherwise, you can only view it.
How do I restrict editing to a PDF file? in Acrobat DC
A document is restricted to a user cannot edit, add or move file objects, for this:
- Open the document with the Acrobat DC program.
- In the «Tools» section, look for the «Password protect» option.
- Then choose «Edit».
- Type a password in the two fields that appear.
- Click «Apply» and that’s it.
You should know that the program displays pop-up windows in this process to check your decisions. For example, if the password is applied for editing or viewing of the same.
What should I do if I forgot my PDF password?
If you still have access to the document, you can change the permission and remove the password. Sometimes we can open a PDF file on our mobile and it stays open with the password. Then:
- You need to go to the «Tools» path «Protect».
- Click «More Options.»
- Then in «Clear security».
If you do not have access to the document and you need an obligation write the password but you forgot it, there are online services that you can use to remove the blockage, of course without downloading any program, search the browser for the word «Unlock PDF» and a large list will be displayed. You can choose your favorite.
Once you’ve chosen a service, just upload the document and tap where it says it «Unlock» or «Unlock», All these services work in a similar way, so their function or mode of operation is the same, after the page unlocks the PDF file, keep downloading it and that’s it.
How do I open a password-protected file?
For open a password-protected file You can use an online service or download a program because there is no other way to access it, you need to keep in mind that these services allow you to open the document, but sometimes the text is damaged. Of course, you do not need to uninstall Adobe Flas Player, as these services are supported
Then open the program or service, then upload the password-protected document, click «Unlock» in some programs that say «Start,» click it, and finally continue to download the file, now you can open your PDF normally.