The date and time are incorrect

Hello Enrique,

We request you to provide the screenshot of AVG window where it says as "date and time is incorrect".
You can post the screenshot here in your topic. Click on 'Answer' & then click on the 'Image' [mountain symbol] & follow the instructions.
Could you check whether the year is set as 2020 on your computer?

User-added image

Thanks

My AVG free tells me that "the date and time are wrong".
However, my PC clock is working properly.

Thank you for the screenshot, Enrique.
In order to escalate this to senior team, let us reinstall  AVG Antivirus free using our clear tool once.
Run AVG clear tool as mentioned in this article to remove AVG Antivirus free traces.
To install the program, refer this article.
Keep us apprised about the status.

User-added image

I did the repair, which finished successfully, but the same poster still appears.

screenshot of AVG window

And, yes, the year is set as 2020 on my computer

Our pleasure, Enrique. Glad to know that the reinstallation helped.
Thank you for updating the status with the screenshot. Have a great day!