This PDF tells you how to sign in to your Google account, access Google Slides, how to share your Google Slides, and how to access it the next time you go to work on the project.  There are pictures to help you see what you are looking for on your computer.  I also marked with orange arrows the part of the picture that you are looking for.  I hope this is a helpful tool for you to use if you are creating a Google Slides Project.  Please let me know if you have any questions!