Have you looked in the c:\windows\panther\setupact.log file to see what the update process is doing to take so long? It’s a huge log but the entries are timestamped so you might be able to scan through it and find large amounts of time being consumed by some of the steps.
https://support.microsoft.com/en-us/help/928901/log-files-that-are-created-when-you-upgrade-to-a-new-version-of-window Thanks, Aaron O’Donnell From: [email protected] [mailto:[email protected]] On Behalf Of Melin, Cordell (BAC/LAC) Sent: Thursday, December 28, 2017 10:50 AM To: [email protected] Subject: [mssms] RE: How long does an average In Place Upgrade take? Thank you very much, Stephanie. I am stumped as to why it is so much longer now, almost 4 x, compared to Win 7 to Win 10 1607. We’ll keep digging.
