win8.1 System to remove or modify PowerPoint2007 Open password method
1, open ppt Slides, click the Office Menu button, click "Save As";
2, click on the save side of the "tool" in the Drop-down menu click "General Options";
3, in the "Password to open the file" box to enter the password set, in the "Password to modify the file" can be entered a new password can be changed password, empty words will indicate the cancellation password, click OK.
1, click on the upper left corner office icon, click on the following "PowerPoint options";
2. In the Options dialog box, select the Security tab;
3, modify or delete the Open permission password and modify the password, click OK.