I got the same issue. I'm unable to start Steam. You guys at Avast better sort this or I'm switching to another Antivirus program.
that aint the solution at all
...report the files blacklisted to virus@avast.com
send the files there with topic false positives and wait until next few virus defination updates..avast doesnt give a lot of FP's by the way..
I dont understand...when u use any AV program u must be ready to be patient enough to solve your issues...