Windows Update Service taking all CPU timing via svchost.exe - 0x80070490

rockman27 · Jun 16, 2016

Hi to Sysnative community but unfortunately my first post is querying about windows update issue at my side.
Windows Update has yield nothing but running tool bar and I have reset the C:\windows\softwaredistribution a few times, but no luck.

Handler FATAL: UH: 0x80070490: EvaluateApplicability failed in CCbs::EvaluateApplicab occurs in WindowsUpdate.log (zipped here) and attached SFCFix.txt generated by the tool.

Thanks.

CBS Logs after sfc /scannow:
http://www.kagaminerin.org/rockman27/CBS.zip

Aura · Jun 19, 2016

Hi rockman :)

My name is Aura and I'll be assisting you with your issue. I don't see traces of a SFC scan in your CBS.log, can you run it again and provide the log?

System File Checker (SFC)
Follow the instructions below to run a SFC scan on your system and to provide the CBS log in your next reply;

On Windows Vista & 7, click on the Windows Start Menu, then enter cmd in the search box, right-click on the cmd icon and select

Run as Administrator
On Windows 8, drag your cursor in the bottom-left corner, and right-click on the metro menu preview, then select Command Prompt (Admin);
On Windows 8.1, right click on the Windows logo in the bottom-left corner and select Command Prompt (Admin);
Enter the command below and press on Enter;
Code:
```
sfc /scannow
```
Note: There's a space between "sfc" and "/scannow";
Once the scan is complete, enter the command below and press on Enter
Code:
```
copy %windir%\logs\cbs\cbs.log "%userprofile%\Desktop\cbs.txt"
```
A file called cbs.txt will have appeared on your Desktop. Upload the file on Dropbox, Google Drive or OneDrive and post the download URL for it here;

Note: Please note that the CBS.log is volatile, which means that if you don't upload it after the SFC scan is completed, it won't have the information from the scan anymore. So archive it and upload it as soon as you can.

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Windows Update Service taking all CPU timing via svchost.exe - 0x80070490

rockman27

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Aura

Sysnative Staff, Security Analyst