Take one of the following actions:
Next to the stalled download's progress bar, click Replace remaining to proceed with the download and overwrite any existing elements with the same names.
Next to the stalled download's progress bar, click Details to view a list of all conflicting elements included in the download. Specify for each element whether to replace the existing element or skip the download. Click Resume Transfer.
The download resumes and any existing elements are overwritten as specified.