The first is to log in through the official iCloud website, and the second is to use a special program from Apple that was developed for the PC.
Nke mbụ bụ nbata site na ebe nrụọrụ weebụ iCloud, nke abụọ bụ iji ihe omume pụrụ iche sitere na Apple, nke e mepụtara maka PC.