Hello CodyB65 and welcome (back) to the forums
Yeah, don't worry, you'll reach the end eventually. The problem is that to install an update, it may require an already installed update, so that update has to be installed (download, install, reboot) before the next one can as well. To save yourself some time if you ever come to reinstall Windows, I would recommend making an image of your hard drive after completing all of the updates. This way, you don't have to install them all again

Macrium Reflect Free is highly regarded among this forum, so I would use that:
Macrium Reflect FREE Edition - Information and download
Tom