Hi,

Based on the CBS.log, you have received Windows Update error 80070002,  you need to remove the temporary update files that Windows uses to identify updates for your computer. To remove the temporary files, stop the Windows Update service, delete the temporary update files, restart the Windows Update service, and then  try to check for Windows updates again.

For more detail information, please refer to the following link:

https://support.microsoft.com/en-us/kb/910336

Hope it's helpful.

Regards,
George Zhao
Forum Support

Since a few days Windows Update keep failing to install updates. I tried multiple things, including clearing Windows Update state, but can't get it to work.

Here is my CBS.log, seems like updates fail to install, but I can't figure out why: https://drive.google.com/file/d/0B90j8DNZ_vJqU0dwV0pFcnhEbjg/view?usp=sharing

Thanks !