Hello Rio Edwards,
Thank you for reaching out to Microsoft Q&A forum
The message “not enough free space” can come from either your local drive or OneDrive. Can you take a screenshot of the message? It could help me identify better where the message come from.
In the meantime, you can take a look at this site on how to free up disk space:
Feel free to reply back to this post to update me on your issue, I'll await your update.