Windows 10 defered updates build 1607

[ed79]

I'm currently on version 1511 of Win10 and have "Defer updates" enabled. Yesterday I saw win update downloading 1607 and now have the following 112MB folder on my c: drive

Spoiler

Assuming this is the anniversary edition, how long until it installs itself?

 

[ed79]

To answer my own question, it waited around 12 hours since it downloaded but is now asking to start the install.