Error 800F081F Windows Update - Seven x86

The Windows update closes itself and reopen, with the neverending 800F081F.
My CBS file size was about 14 MB, and I couldn't load by the Atach Manager). Then, I deleted that txt file and the system created another automatically, with about 4 MB.

PS: I followed many instructions here and in other forums, but unsuccessful.
Hope someone can give me a light!

Thanks

Pendaws said:

Take a look at this page for some help.
SP1 for Win 7 Won't Install error 800F081F - Microsoft Community

Thanks so much for your suggestion.

But, it didn't work.
I had already tried that topic fully, and sfc /scannow didn't find anything wrong on my directories.

The KB947821 file start installing, but w'ont get it finished.
Just keeps like this forever (please see image attached)

I tried the KB947821 twice waiting first time for 24 hours, this second time for 7 hours, but the installation don't even get ended. I already used softwares to fix directories, CHKDSK, and etc...
Sorry for my English, I'm Portuguese speaker.

Is there something else I can do to get my SP1?

NoelDP said:

Please upload the CheckSUR.log file anyhow - it may show something which will help, as there's no obvious problems in your other data.
The essential problem appears to be that the Windows Update Agent install is failing - and that's blocking anything else from installing.

Please also upload the C:\Windows\windowsupdate.log file.

Thank you for ur message, NoelDP.

Follows the file attached.
I uploaded the CheckSur.log file via Mega. It's about 220 MB.

PS: I tried one more time the SFC /SCANNOW. It found some corrupted files, but couldn't fix 'em.

I appreciate your help.

NoelDP said:

There appears to be corruption in your SoftwareDistribution folder - but I have a suspicion that this is merely the tip of the iceberg.
A 220MB CheckSUR log is the largest I've ever heard of - and it'll take me a while to download over my 3G connection - are you sure that you didn't upload the executable? (that is 220MB for the x86 version)

The CheckSUR log is at C:\Windows\Logs\CBS\CheckSUR.log

NoelDP, the CheckSUR file uploaded was found at C:\Windows\ - It's a full folder that I've zipped and uploaded.

There's not CheckSUR log at C:\Windows\Logs\CBS\ - The files there are named as:
- CBS.log;
- CbsPersist_20140913093011;
- CbsPersist_20140914002722;
- CbsPersist_20140914053541;
- CbsPersist_20140914162015
and
- CbsPersist_20140914165859.

Is there other possible location for that file?

I ran the WindowsUpdateDiagnostic and now I got the Log files
Hope it helps.

And here is also the diagnostic result print.

I will wait for any tip.