Wordpress Download doesn't work.

Hello, 

I have some content in my wordpress site for h5P that I typicall embed into other parts of the site. I want to download the files but nothing downloads and I get this text:

PK�����GR�Nz�x����-���Drop-1.0/css/drop-theme-arrows-bounce.min.css�Xm�� �+�n.�;k���'���Tɶ��x����K�V-,�/1�M 3�3� Ì�*$9)H)f��(�y6�8��O�$c����i6����š~�rc�S�C9�y�z�XMe%�q�� (�u��=,YIN�̀U�<�JqΒ�>-���sζ�<vS&$0���B��@�8��.����I��GP&u� 4�CZ� ��8y_q�c _�,C �����U8M��)�Ri=��\�sZ�pM�j-��R΄[�S ��ZV@�%�&'`�l�����z����8e� �j,�?_�xf����M�h��(V[׷×t�*t��-M��pP�ë6��\n� ̂�Mz����>'P�GSO�'Z!'k�J���9"��^�*
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�x�DH$���y��CÎ�4c�7�zg޲�/��Ig��^N�ڿ�}I�c���bҁZA=��{d�1�S�� �N��KV%v�۫y�G�K�]�7c^������}��j|m��gM��*�P��Q�,��7����C/���u�lb��1�������o�3Y�/�]h��.i���D`�_aPН�C��ɹ�C)�Q���^����†�ǭ������a8���5.���hK�����%d�~�RUt3 :���� ������U�S{hk�4�ԬV��.zl�к�S�X���|���^C�U��چ�ݜ�|���G�]��ygm7���B�"�o���[��epG�=Go4(E� |�3�ur�Y�5��QO^,��zO��]���g��<�)z��Op= ��,�gi8����z�����O�YZ���`'�#w�>�PK�����GRcc`�����!�����Drop-1.0/js/drop.min.js��n�8��_��!�Vp���`��b�N4���0Y�mNe�KQN���}oe+�v
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As far as I know, I have the most updated plugins.

Any help would be greatly appreciated.... Or if there is another way to download?