It seems like you're referring to a YouTube video of a screensaver that your grandma shared with you. Screensavers can indeed be downloaded, but whether they work on Windows 7 or not depends on the compatibility of the screensaver with the operating system. Here are the general steps to download and install a screensaver on Windows 7: 1. Download the Screensaver: - Visit the website where the screensaver is hosted and look for the download link. - Click on the download link to save the screensaver file to your computer. 2. Install the Screensaver: - Once the screensaver file is downloaded, locate the file on your computer. - Right-click on the file and select "Install" or "Install as screensaver" (this may vary depending on...