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Windows 7: An error has occurred. Not all the features were successfully changed

04 Aug 2012   #1

Windows 7 Ultimate x64
 
 
An error has occurred. Not all the features were successfully changed

When I try to use the "Turn Windows features on or off" function to add or remove anything I get "An error has occurred. Not all of the features were successfully changed." I need to remove Microsoft .net framework 3.5.1 plz help me

My System SpecsSystem Spec
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04 Aug 2012   #2

Windows 7 ultimate x64
 
 

Disable Microsoft .net Framework 3.5.1 would make most your app that depends on it useless..

if you are using "Turn Windows features on or off" then it will not be uninstalled completely but only be disabled..

You would need to use .NET Framework Cleanup Tool
My System SpecsSystem Spec
04 Aug 2012   #3

Windows 7 Ultimate x64
 
 

I would've used the cleanup tool but it doesnt remove 3.5 for me (removes v1.0,1.1,and 4) and it says on the .net framework setup "You must use "Turn Windows Features on or off" in the control panel to install or configure microsoft .net framework 3.5 SP1
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04 Aug 2012   #4

Windows 7 ultimate x64
 
 

Please read the details from site

Quote:
The .NET Framework cleanup tool supports removing the following products:

.NET Framework - All Versions
.NET Framework - All Versions (Tablet PC and Media Center)
.NET Framework - All Versions (Windows Server 2003)
.NET Framework - All Versions (Windows Vista and Windows Server 2008)
.NET Framework - All Versions (Windows 7)
.NET Framework 1.0
.NET Framework 1.1
.NET Framework 2.0
.NET Framework 3.0
.NET Framework 3.5
.NET Framework 4
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04 Aug 2012   #5

Windows 7 Ultimate x64
 
 

I know, but when i remove all versions i still cannot uninstall 3.5 still says to turn windows features on or off and i cant do that because of the error i am getting.
My System SpecsSystem Spec
05 Aug 2012   #6

Windows 7 ultimate x64
 
 

In order to uninstall 3.5.1 you need to remove .NET Framework 3.5 SP1, .NET Framework 3.0 SP2 and .NET Framework 2.0 SP2 respectively. Here is the explanation for that .

Try this and let us know.... and incase you get errors post the error code here or atleast a snapshot
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07 Aug 2012   #7

Windows 7 Ultimate x64
 
 

site not working plz reply

edit:NVM it was some kind of error
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07 Aug 2012   #8

Windows 7 Ultimate x64
 
 

Cant uninstall it because i dont see microsoft .net framework 3.5.1, only the one i recently installed (microsoft framework 4 full).
My System SpecsSystem Spec
07 Aug 2012   #9

Windows 7 ultimate x64
 
 

so whats the problem now... 3.5.1 is not there anymore... as a matter of why do you want to uninstall it....

it works fine with other .Net...
My System SpecsSystem Spec
07 Aug 2012   #10

Windows 7 Ultimate x64
 
 

Still saying i have to turn "Windows Features On or Off" so i have to turn it off there to complete my installation
My System SpecsSystem Spec
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