1. Navigate to the desired SharePoint site homepage.
2. In the left-side navigation menu, select "Documents".
3. Navigate to the location where you want to create the new folder.
4. Once in desired location, in the upper menu, select "New". A drop-down menu will appear.
5. Select "Folder" in the drop-down menu.
6. In the pop-up window, enter desired folder name.
7. Select the new folder to open it.