PowerPoint belongs to the group of programs developed by the Microsoft company , whose main objective is to be used in all activities related to the office.
The first version of the program was released in early 1987, however, and while it may seem incredible, this platform was created by Apple's Macintosh. Since 1990 it has been part of the Microsoft family.
Since its inception, PowePoint has been one of the essential audiovisual media for anyone presenting their work through slides that may have background images. This resource can be applied in various areas of daily life; both in research work developed by students, and also by employees of national and international companies.
One of the slightly tricky details when creating a slide is applying a theme or drawing. For this reason, the following will explain step by step how Change the theme or design of a slide in PowerPoint for free .
How to change a slide theme or design in PowerPoint for free?

PowerPoint used slides as its main resource. A slide is one graphic representation exposed via a device called a video beam. The video beam works in conjunction with some kind of electronic device capable of delivering the presentation images, commonly laptop or computer.
The images will be broadcast from video beam reflector . Often a vertical platform is required that has a light color and does not have any kind of object or figure that can distort the images.
Content as images , texts, figures and some presentation effects can be viewed on a slide. Furthermore, the user will have the possibility to customize the presentation according to what he deems convenient, having the possibility to modify the images.
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Steps to change the theme or layout of a slide in PowerPoint

Versions prior to 2003 have an option called template whose function is similar to slide themes in much newer versions. You can create your own templates.
If you want to change or change the design of a slide you can do it in the following way:
- Access the program from your computer.
- Then click "new" to start developing a slide. Now click on the menu located at the top right of the screen; directly in the section "Format" .
- Next you will be presented with a list of options, from which you need to select in "Slide Design" .
- Right in this space we are offered several alternatives to design the slide at ease.
- Then you can choose the option to apply the layout to all slides in the presentation; or if you want to apply it to a specific one.
- Then click on the menu "View" located at the side of the screen and select "reason" . To view the list of slide masters.
- This way, you can apply or change any theme or layout in your PowerPoint slides.
Some power point slide design or theme options
Currently, applications have been developed solely to offer a list of options and effects to be applied in a presentation. However, these products must be previously downloaded to your computer and there are some where a form of payment is required to get them.
However, there are several presentation design and customization options that have been incorporated into PowerPoint programs with a version that isn't considered too much "old" .
Some tips when it comes to customizing your slides are; First of all, pay attention to the background details . You can create an interesting background by adding warm, vibrant colors and you can even mix a few and analyze how they look. If you wish, you can download more templates.
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You can add digits allusive to the topic you are dealing with and you can even use some comparison tables, diagrams, percentage rates or representative tables. This way you will get a better result with the slide, as what you want to express will be more understandable.