In short:
- open a new topic in windows update sub-forum (with an understandable title...)
- Paste your sfcfix log in it (possibly using the code or quote or hide forum tags)
- export, zip/compress and attach here the entire CBS folder
- If the CBS compressed folder will be too large, you can check the second post on that thread (to use the sfcfix tool with a script) or you can use a (possibly fast) web service like MS OneDrive, Google Drive, DropBox, Box, Mega, Apple iCloud, Amazon Cloud Drive, and so forth...