Definitions need updating, but they are updated

Hello. My windows 10 notifications say the definitions are out of date. I load AVG and it too says they are out of date ( i have it set to auto updates). I click update definitions, but it says they are up to date. However, the notification is still there. I have attempted repairing the install and that did not resolve the issue. any suggestions?

Hello, Najum.

Thank you for reaching us with your concerns. Please accept my apologies for the inconvenience this may have caused to you. I would request you to run AVG Clear & AVG Remover tools to completely remove the traces of currently installed AVG and re install it.
Click on this link http://support.avg.com/SupportArticleView?urlname=How-to-troubleshoot-issues-after-upgrade-to-the-latest-AVG-antivirus-product for instructions to download and run AVG Clear tool.

Visit this web page https://www.avg.com/en-us/download to download and re install AVG.