How to add watermarks to text or pictures in PowerPoint Note: Please read the article carefully before proceeding! If in the process of using you encounter any errors, such as broken download l...
How to pack Powerpoint files including MUSIC and VIDEO Note: Please read the article carefully before proceeding! If in the process of using you encounter any errors, such as broken download l...
Page numbering in PowerPoint Note: Please read the article carefully before proceeding! If in the process of using you encounter any errors, such as broken download l...