How to delete a file in a Space
To delete a file in a Space, first, navigate to the Space containing the file.
Then, hover over the file that you want to delete, and you will see a garbage can icon toward the bottom right of the file. Click that icon..
Once the garbage can icon is clicked, you will get a confirmation window asking if you are sure that you want to delete the file. Click yes, delete file in order to delete the file from your Space.
Delete Multiple Files in a Space
To delete multiple files from a Space, click the circle towards the top left of each file that you want to remove.
A blue bar will appear at the top of the page displaying the files you have selected.
Once all of the desired files are selected, select the three-dot menu and then select Delete.
Delete confirmation will come up and you need to agree to it: