Ganyan din sa akin uploading failed sa server, inabot ako ng 2 days bago maging successful. Ginawa ko lang is naka mobile data ibang sim network gamit tapos pag nagfailed retry submit lang butm wait every 5 seconds interval before resubmit
Check po nyo task manager or gamit po kayo Process Explorer para makita if may suspicious program or unusual connection sa internet running without your permissiom or knowledge