If you can't sync or transfer files between your iPhone and Windows using iTunes due to error code 54, try reconnecting your device and follow these fixes.

If iCloud is not syncing your files and folders from an iPhone, iPad, iPod touch, or Mac to a Windows PC, this post will help you fix the issue.

This is another entry in my other than the pretty modern UI Outlook sucks compared to Notes series. I'm able to see 10MB of sync errors in my inbox. I can't find any way to find them and fix them ...