Hi,
We are trying to open Office Word 2013 protected document using Spire.Doc LoadFromFile document function. But it shows the error as 'Password is incorrect'. I have tried Word 2007 and 2010 protected document, it works without any issue. Only issue with Word 2013 documents.
Attached protected document for your reference. Read password for document is 123456 and write password is abcd.
Thanks & Regards,
Shrikant