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Microsoft Windows Bulletin Board

.NET 3.5 update failed, error #0x8007064C


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Guest Steveb
Posted

Windows update downloaded and failed to install updates for .NET 2.0 and .NET

 

3.5 initially. Found instructions to download cleanup tool, remove both 2.0

 

and 3.5 and manually reinstall them. The problem with 2.0 went away, but the

 

update installer thinks I still need the update for 3.5 and keeps trying to

 

install it, and failing with the error code: 0x8007064C

 

 

 

It's blocking all other updates. Please suggest how to fix it.

Guest Ǝøçεl
Posted

Hello Steve,

 

 

 

Google is your friend. A search for this error code showed this as the

 

first of many entries: http://support.microsoft.com/kb/958055/en-us

 

 

 

Please let us know what fixes the problem or if the pÑÂoblem remains

 

 

 

 

 

Ǝøçεl

 

©¿©¬

 

-=-

 

 

 

"Steveb" wrote:

 

 

> Windows update downloaded and failed to install updates for .NET 2.0 and .NET

 

> 3.5 initially. Found instructions to download cleanup tool, remove both 2.0

 

> and 3.5 and manually reinstall them. The problem with 2.0 went away, but the

 

> update installer thinks I still need the update for 3.5 and keeps trying to

 

> install it, and failing with the error code: 0x8007064C

 

>

 

> It's blocking all other updates. Please suggest how to fix it.

Guest SteveB
Posted

Thanks for the suggestion but I already tried it and it didn't work.

 

 

 

This problem is now solved. I ended up having to remove the whole .NET

 

Framework (all versions) and then reinstalled them all again with all Service

 

Packs. Quite a tedious process, but it worked. Now Windows Update is working

 

properly again.

 

 

 

Steve

 

 

 

"Ǝøçεl" wrote:

 

 

> Hello Steve,

 

>

 

> Google is your friend. A search for this error code showed this as the

 

> first of many entries: http://support.microsoft.com/kb/958055/en-us

 

>

 

> Please let us know what fixes the problem or if the pÑÂoblem remains

 

>

 

>

 

> Ǝøçεl

 

> ©¿©¬

 

> -=-

 

>

 

> "Steveb" wrote:

 

>

 

> > Windows update downloaded and failed to install updates for .NET 2.0 and .NET

 

> > 3.5 initially. Found instructions to download cleanup tool, remove both 2.0

 

> > and 3.5 and manually reinstall them. The problem with 2.0 went away, but the

 

> > update installer thinks I still need the update for 3.5 and keeps trying to

 

> > install it, and failing with the error code: 0x8007064C

 

> >

 

> > It's blocking all other updates. Please suggest how to fix it.

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