1. After disabling the Windows Update service in the service open C:\\Windows Right-click SoftwareDistribution and select Rename.
2. Re-enable the Windows Update service after the renaming is complete.
The above is the solution to win8 application store unable to download error 80073cf0. If you encounter a problem that win8 application store cannot download you can refer to this tutorial to solve it.?How to solve the problem that the win8 app store cannot connect to the network