This will display different view options. A list of all of your master slides will appear in the left frame. These are the theme slides for the different types of content in your presentation. The theme and graphics options on your master slides overrules regular background settings. This will open the slide in the main view. You may need to scroll up on the list to view the main master slide. Different slides in the master list are for different slide layouts. Changes made to that master will apply to all slides with the same layout. The slide at the top of the master list will apply yo all slides in the presentation. This will open the Format Background sidebar. Once the Format Background sidebar is open, you can adjust the background graphics using the steps outlined above. Use the "Picture or texture fill" option to set a new picture as the master background. This background will apply to every slide in your presentation.
انقر على لسان تبويب العرض في برنامج باوربوينت. انقر على زر "الشريحة الرئيسية". حدد الشريحة الرئيسية التي ترغب بتحريرها. انقر على زر "أنماط الخلفية" ثم اختر تنسيق الخلفية". عدّل الخلفية عن طريق اتباع الخطوات الموضحة في الطرق السابقة.