If you want to Accept one of Bryce's answers
click the 3 dots at the bottom of his Answer
and click Accept as Answer.
Build 26300 is a Dev build. At this point I would stay
on that build and avoid Canary until more bugs
are worked out.
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ISO Upgrade in place (with internet access off and selecting no updates during install) fails:
Since on August 13 build 29617 will loose its certificate - how to upgrade?
All published diagnostics steps were carried on - no effect.
If you want to Accept one of Bryce's answers
click the 3 dots at the bottom of his Answer
and click Accept as Answer.
Build 26300 is a Dev build. At this point I would stay
on that build and avoid Canary until more bugs
are worked out.
Hi Jan Nelken,
Check this link as it may help you too https://learn.microsoft.com/en-us/answers/questions/5963250/im-staying-on-29617
a) icacls "%windir%\WinSxS" /reset /t /c /q
C:\WINDOWS\WinSxS\x86_wpf-presentationhostexe_31bf3856ad364e35_10.0.29617.1000_none_42f9c8f5b38bcc70\PresentationHost.exe: Access is denied.
C:\WINDOWS\WinSxS\x86_wpf-presentationhostproxy_31bf3856ad364e35_10.0.29617.1000_none_fd90ac510d3d0ba2\PresentationHostProxy.dll: Access is denied.
**Successfully processed 110 files; Failed processing 71031 files
**b) icacls "%windir%\SoftwareDistribution" /reset /t /c /q
C:\WINDOWS\SoftwareDistribution\Download\ba77ac7506c29b7c\Microsoft-Windows-Wifi-Client-Qualcomm-Qcamain10x64-FOD-Packageamd6410.0.29639.1000\amd64_dual_netathr10x.inf_31bf3856ad364e35_10.0.29639.1000_none_d97936c456d57c0e\le_ctl_ar6320_3p0_nfa344a_hightx_m.bin: The system cannot find the path specified.
**Successfully processed 51538 files; Failed processing 6614 files
**C:>icacls c:\Windows
c:\Windows NT SERVICE\TrustedInstaller:(CI)(F)
NT AUTHORITY\SYSTEM:(M)
NT AUTHORITY\SYSTEM:(OI)(CI)(IO)(F)
BUILTIN\Administrators:(M)
BUILTIN\Administrators:(OI)(CI)(IO)(F)
BUILTIN\Users:(OI)(CI)(RX)
CREATOR OWNER:(OI)(CI)(IO)(F)
APPLICATION PACKAGE AUTHORITY\ALL APPLICATION PACKAGES:(OI)(CI)(RX)
APPLICATION PACKAGE AUTHORITY\ALL RESTRICTED APPLICATION PACKAGES:(OI)(CI)(RX)
Successfully processed 1 files; Failed processing 0 files
I re-installed Windows 11 from a CD; went back to an old build - then I run Windows Update - I ended up on build 26300 without any problems - now Windows update does not show any newer updates :-)
Thank you for staying with me on this odyssey - I don't know how to mark your assistance as 'Accepted' - but still I am grateful for your help.