Understanding Office 365 ProPlus Updates for IT Pros (CDN vs SCCM)

Thanks for this overview. This subject seems to be under-documented so had to try to figure a lot of this out through trial and error. There are so many values in the HKLM\Software\Microsoft\Office\ClickToRun\Configuration key and very little info on what the heck is going on in there. Anyway, one thing I was wondering about is the UpdateChannelChanged value. You mention resetting it after removing some values that interfere with SCCM processing. What should that value normally be? Is there any reason why you'd ever want to set it to "True"?

Thanks,

Doug