how to change powerpoint template for existing presentation mac

Microsoft acquired PowerPoint for about $14 million three months after it appeared. It was released on April 20, 1987, initially for Macintosh computers only. Microsoft PowerPoint is a presentation program, created by Robert Gaskins and Dennis Austin at a software company named Forethought, Inc. Afrikaans, Albanian, Amharic, Arabic, Armenian, Assamese, Azerbaijani (Latin), Bangla (Bangladesh), Bangla (Bengali India), Basque, Belarusian, Bosnian (Latin), Bulgarian, Catalan, Chinese (Simplified), Chinese (Traditional), Croatian, Czech, Danish, Dari, Dutch, English, Estonian, Filipino, Finnish, French, Galician, Georgian, German, Greek, Gujarati, Hausa, Hebrew, Hindi, Hungarian, Icelandic, Igbo, Indonesian, Irish, isiXhosa, isiZulu, Italian, Spanish, Kannada, Kazakh, Khmer, Kinyarwanda, Kiswahili, Konkani, Korean, Kyrgyz, Latvian, Lithuanian, Luxembourgish, Macedonian (Macedonia), Malay (Latin), Malayalam, Maltese, Maori, Marathi, Mongolian (Cyrillic), Nepali, Norwegian (Bokmål), Norwegian (Nynorsk), Odia, Pashto, Persian (Farsi), Polish, Portuguese (Portugal), Portuguese (Brazil), Punjabi (India), Quechua, Romanian, Romansh, Russian, Scottish Gaelic, Serbian (Cyrillic, Serbia), Serbian (Latin, Serbia), Serbian (Cyrillic, Bosnia and Herzegovina), Sesotho sa Leboa, Setswana, Sindhi (Arabic), Sinhala, Slovak, Slovenian, Spanish, Swedish, Tamil, Tatar (Cyrillic), Telugu, Thai, Turkish, Turkmen (Latin), Ukrainian, Urdu, Uyghur, Uzbek (Latin), Valencian, Vietnamese, Welsh, Wolof, Yoruba

How to change powerpoint template for existing presentation mac