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#1
Win 10 upgrade to Build 10586 continually fails
Since I installed Win 10 Build 10240 a few months ago Windows Update has been trying on an almost daily basis to upgrade it to the current Build 10586. While all other updates seem to have installed normally, this one has consistently failed. Yesterday I tried a manual upgrade using a DVD of the downloaded Build 10586. I turned off Windows Defender and Windows Firewall and ran Setup from the DVD as Administrator. But it failed during the initial Installing Windows phase at roughly the 18% mark, leaving what has to be the most useless message Microsoft has ever come up with: "Something happened--Windows 10 installation has failed". I looked at setuperr.log but am not able to decipher what may have happened. I've attached that log; can anyone come up with a reason the installation failed and what I might be able to do about it? (I realize that I could probably do a clean install of Build 10586 but would prefer to do the upgrade if possible.