Home Forums Windows Help UpgradeDownload has stopped working, Help! Forum Rules | Contact Forum Editor | Report a Post UpgradeDownload has stopped working, Help! Garrison Harvey 14:19 10 May 2018 Locked I recently upgrade my windows to 8.1 and suddenly a dialog box always appears and says Upgrade Download has stopped working Windows can check online for a solution to the problem Check online for a solution and close the program Close the program I tried both options and nothing happened Actually I dont know what UpgradeDownload is and how I can stop dialog box to appear again. Need Help! This thread is now locked and can not be replied to.