Template- Error uploading file to server

I an trying to install a template. In extention manager I click on browse to locate the template file to download, but nothing comes up to browse or select the file. Nothing happens. I even tried to just cut and past file location, then click upload file and install, but then it says 'error in uploading file to server', same error if you put nothing in there and click upload. I have viewed everything on how to download a template in Joomla. It is not the process I need help on, but a bug in not being able to see the files to browse and not manually being able to put in location of file.

Can anyone help?