How do I unblock a programme

Thank you for your assistance but I think I have managed to resolve the issue by restoring my laptop to the last restore point. I have managed to scan & save to the usual folder on my system.

I scanned some documents to my laptop & a threat warning came up which I agreed for AVG to block but found that it was for a programme that I have used many times before between my scanner & laptop. How do I unblock this

Hello Tracy,

We can help you with this.
Check whether the file is moved to "Quarantine".
Open AVG Internet Security, click on "Menu–>Quarantine".
If it is found, select the file and click on "restore" option.
Once it is done, you can add the file to AVG's exclusion as mentioned (here).
Keep us informed about the status.