We’ve received multiple reports of the uploads to OneDrive failing with Unknown Errors.

At this stage it appears to be a server side issue with OneDrive servers rejecting uploads from certain accounts. We haven’t been able to reproduce this issue with any of our accounts and thus haven’t been able to develop a fix for this.

If you have an account with this issue and can share the account credentials with us to reproduce and potentially fix the problem, please get in touch with us.