Great, please run Windows Update and let me know the result. If it fails, attach a new copy of the CBS.log to your next reply.
Open an elevated command prompt.
Copy and paste the following command into it, then press enter.
copy %windir%\logs\cbs\cbs.log "%userprofile%\Desktop\cbs.txt"
This command will create cbs.txt on your Desktop. Zip this file and attach the zipped cbs.txt to your next post.