下載完後無法進行安裝

下載完後無法進行安裝。說我＂ 空間不夠！＂！ This installation did not c下載完後無法進行安裝。說我＂ 空間不夠！＂！ This installation did not complete.would you like to rollback the changes that were made during the partial installation？