Hello
I have installed windows update KB2726535 using IEM console on my client PC. It installed successfully and appears in the client pc.
Now I'm trying to uninstall the same Update using Microsoft Rollback Task Wizard and after i click on take action button it displays
the following message on console:
"1 targeted computer reported this action non-relevant."
Please Help
Would you post the relevance of the action that was generated from the Rollback wizard? You should be able to see it in the ‘Details’ section of the Summary Tab of the action.
Can you share which OS is running in the client PC?
You may check if there’s keys whose name contains “KB2726535” under “HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Component Based Servicing\Packages” if the machine is running Vista or later.
I m using Windows 7 on client Pc.
Hey Aram
Thanks for replying. I m posting the relevance here please help me out.
(
(
name of it = "Win7"
AND
NOT x64 of it
AND
NOT ia64 of it
)
of operating system
)
AND
(
if
(
(
name of it = "Win7"
AND
NOT x64 of it
AND
NOT ia64 of it
)
of operating system
)
then
(
number of
(
elements of
(
(
set of
(
if
(
exists key "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing\Packages" of native registry
)
then
elements
whose
(
it contains "KB2786081"
AND
it does not contain "_"
)
of
(
(
set of
(
(
substrings before "~" of substrings after "for_" of names of keys
whose
(
name of it contains "for_"
AND
(
it = 96
or
it = 112
or
it = 6
or
it = 7
)
of
(
value "CurrentState" of it as integer
)
)
of key "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing\Packages" of native registry
)
as uppercase
)
)
)
else
(
nothing
)
)
)
)
)
> 0
)
else
(
false
)
)Is it possible that the incorrect KB number was leveraged within the Rollback Wizard? Based on the relevance you included above, it appears to be looking for KB2786081, whereas you originally stated that the intent was to uninstall KB2726535. I just successfully tested rollback of KB2726535, and the relevance generated by the Rollback Wizard did contain the KB number I expected:
((name of it = "Win7" AND NOT x64 of it AND NOT ia64 of it) of operating system) AND (if ((name of it = "Win7" AND NOT x64 of it AND NOT ia64 of it) of operating system) then (number of (elements of ((set of (if (exists key "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing\Packages" of native registry) then elements whose (it contains "KB2726535" AND it does not contain "_") of ((set of ((substrings before "~" of substrings after "for_" of names of keys whose (name of it contains "for_" AND (it = 96 or it = 112 or it = 6 or it = 7) of (value "CurrentState" of it as integer)) of key "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing\Packages" of native registry) as uppercase))) else (nothing))))) > 0) else (false))yeah I also tried KB27286081 to roll back, using the roll back wizard but the issue still occurs. I m not able to roll back the patch.
Is there any other possible soluntion Aram??
I couldn’t find this KB from Microsoft.
Do you mean KB2786081 instead?
For KB2726535 it’s a bit weird as the generated relevance works well on my test machine (Win7 x86 ENG).
Thanks for your response, can you please post the screen shot of rollback wizard for KB2726535.
I’ll be highly thankful to you.
What screenshot would you like exactly? Here’s one:
Clicking the ‘Finish’ button will then show you the ‘Create Task’ window, with the following in the Relevance tab:
Please check the screenshots in Aram’s reply 
