I'm doubt Avast generates other anti-virus"s files to Malware files.

[Hul]

 

I'm very angry. Becuse I install the Avast Free. The serious problems happen in my computer.

Avast Free make the other anti-virus files to malware files.

Just look the url's shot.

http://naver.me/xyTkspWQ

[DavidR]

Installing multiple on-access (active) antivirus programs are likely to cause conflicts.

By their nature AVs operate in a way that might look suspect to other AVs.

Why do you think Microsoft Windows disables the Windows Defender when you install a 3rd party antivirus, to avoid conflicts.

Most won't visit unknown 3rd party sites to view unknown content.
That is why we recommend attaching your screenshot to the post.

[Pondus]

The serious problems happen in my computer.

Because you do not know what you are doing …..


Why Using Multiple Antivirus Programs is a Bad Idea
https://www.kaspersky.com/blog/multiple-antivirus-programs-bad-idea/2670/

[mchain]

Recommendation is to choose what antivirus program you want to run and remove the others:  https://support.avast.com/en-ww/article/11/#artTitle

Restart each time to fully uninstall each a/v program.

Scroll down to find uninstallers.  Note that even AVG, which is related to and a part of Avast portfolio, is recommended to uninstall if you choose to keep Avast.