Download Image Slider Extension
Upload and Install the Extension
Open the Joomla Extension Manager, select Upload Package File, and upload the extension file. Upload and Install POWr Image Slider.
Find POWr Image Slider Module
In the Joomla Editor, click on Extensions and select Module Manager. Select the POWr Image Slider Extension.
Add to Fixed Position
Click Position and choose a location to add the Video Slideshow.
Set Status to Published. Then go to Menu Assignment to select the pages where POWr Image Slider appears.
Click Test to view your plugin in the page.
To edit your Video Slideshow, click Test, or visit the live web page. Find your Video Slideshow on the page, and click the Settings Icon. This will open the POWr Editor. In the POWr Editor, click Import Existing Video Slideshow, find Video Slideshow- and click Copy.