PDF files threats?

Hello Millie, 

We will check and help you to resolve it.

You can post the screenshot here in your topic. Click on Answer & then click on the Image [mountain symbol] & follow the instructions. Thanks in advance.

A couple of months ago my PDF files started showing as threats.  Since I need this files, I just ignored AVG's list.  Now my Microsoft Office 365 WORD documents are showing as threats.  Anyone know what is causing this.  AVG has good protection but I don't understand this.  Any help to fix this problem will be greatly appreciated.  Thank You

Thank you for sharing the screenshots, Millie.

Could you let us know if you downloaded these files from emails (email attachments)?
Also, repair your AVG Internet Security as mentioned in this article & check if the issue persists.
Keep us updated.