PPT tutorial how to encrypt ppt

PPT is a software that many people often use in their work life, but you may not know that such software can be encrypted to protect privacy. Sometimes you don't want your PPT to be modified by others, etc. This requires you to encrypt your PPT. If you add a password, you can't open it, but you can only choose “ Read-only & rdquo; mode, can only be seen can not be changed.

1 First open the PPT file you need to encrypt.
How to PPT Encryption in PPT Tutorial

2 Then open “Tools”——“Options”.
How to PPT Encryption in PPT Tutorial

3 Then select the “Security” tab, enter your password, click OK, and save it.
How to PPT Encryption in PPT Tutorial

4 Here, you can set the password to open and change the password. Open the password is to open the file you have to enter, modify the password, if others input correctly can be modified, if you do not know the password, he can only choose "ld-only" read-only mode, can only see can not be changed. So you have to make a choice when setting up.