The latest update of PC version Indesign CC, failed. I tried it four times. Message: Update failed. Installation error for this update. Please try again later or contact support (U44M1P34)
Remark: the update for InCopy (released at the same time) was ok.
please have a look at https://forums.adobe.com/message/6462395 and as jeff said have a look at https://forums.adobe.com/message/6464742#6464742, "where a couple different solutions to this error have been posted."
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