"Threat has been detected" message after booting from sleep

I have Avast Free. Everytime I restart my pc or boot it from sleep mode I get bombarded with “threat has been detected” messages, usually 12 at once. I run full system scan and malwarebytes scan and nothing is found. i am worried if there is something that is allowing malicious things to enter my computer? but I don’t know what is causing these messages from avast to pop up. I don’t download lots of things. I mostly just use my pc for gaming.

Hello,

Can you post me the screenshot of the avast! alearts?

Also, post the requested logs for analysist, please read the top thead how to create logs.

http://i.imgur.com/1uMPO8L.jpg

this is an example of one

https://forum.avast.com/index.php?topic=53253.0

the log says i have to create a topic in the virus/worm section. I did that.

Attach your basic diagnostic logs. (MBAM, FRST and aswMBR)
Instructions: https://forum.avast.com/index.php?topic=53253.0