@Bigfoot-14
While the Stream is basically a "netbook" -- an entry-level laptop -- and it not going to be particularly fast, it DOES have an SSD instead of a hard drive, so it should be fairly responsive -- that is -- until the drive nearly fills up, which can happen easily if you don't routinely run the clean-up stuff listed below ...
Here are some things you can do to recover some of the disk space:
http://www.tenforums.com/tutorials/3012-disk-cleanup-open-use-windows-10-a.html
http://winaero.com/blog/how-to-clean-up-winsxs-folder-in-windows-10/
Also, the community Win10 Forums has the following suggestions:
https://www.tenforums.com/tutorials/83441-free-up-drive-space-windows-10-a.html
Finally, there is a freeware app known as Wise Disk Cleaner. I use it every day to get rid of junk files: https://www.wisecleaner.com/wise-disk-cleaner.html
If it still runs really slow after that, there are hardware issues and we can not fix those.
I am a volunteer and I do not work for, nor represent, HP