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Chasing the elusive upgrade for Win10 Pro v1803
I have been doing some testing on my Win10 Pro v1803 machine. I wanted to see if the pulldown deferral settings in the Windows Update GUI under Advanced Settings really work.
My Win10 Pro v1803 Windows Update Settings are as follows:
+ In the GUI, Semi Annual Channel, Feature Update deferral=365, Quality Update deferral=0, NO Pause.
+ In Group Policy under Windows Update\Configure Automatic Updates=Enabled, value=2 (notify download/install)
+ Fully up-to-date 2019-11 CU KB4525237 Build 17134,1130
+ wushowhide shows NO available updates.
+ There are no pending updates in the queue and it is reported “Up to date”.
+ There is NO “Download and install now” section/link because the updates are deferred thus not available.Testing:
1. Set deferral=230 days, rebooted, wushowhide shows Feature Update 1809 (2019-1113)
2. Set deferral=200 days, rebooted, wushowhide shows Feature Update 1809
3. Set deferral=180 days, rebooted, wushowhide shows Feature Update 1809
4. Set deferral=150 days, rebooted, wushowhide shows Feature Update 1809
5. Set deferral=120 days, rebooted, wushowhide shows Feature Update 1903
6. Returning to deferral=365 days, rebooted, wushowhide shows NO available updates.Observations:
+ Perhaps the 180 deferral for v1903 is too large by the 60-day one-time extension MS allowed for the change in updating (eliminating SAC (Targeted).
+ Settings between 230 days and 150 days deferral make v1809 available in wushowhide
+ A setting of 120 days deferral make v1903 available in wushowhide.
+ Returning to 365 days deferral eliminated the availability of the upgrades.
+ I did not run “Check for updates” because I did not want to do the upgrade at this time and that would have initiated the download/install.
+ Because I did not wait for the system to check for updates on its own, there were no available Feature Updates, so I did not see the “Download and install now” section.Conclusion: The deferrals seem to be working as expected.
NOTE: the deferral days listed here are as of Dec. 8, 2019. If you are upgrading at a later time, add the appropriate number of days to the deferral periods going forward from 12/8/2019.