Feel free to enable all avast shields. Only when we need to run ComboFix, AntiVirus should be disabled.

Posted FRST looks promesing. One more fix.

1. Open notepad and copy/paste the text present inside the code box below.
To do this highlight the contents of the box and right click on it. Paste this into the open notepad.
NOTICE: This script was written specifically for this user, for use on that particular machine. Running this on another machine may cause damage to the operating system


Start
CHR Extension: (cwwogwaoa) - C:\Users\Kanen\AppData\Local\Google\Chrome\User Data\Default\Extensions\mdgkfajodaliacghnafobjnclblcfmlm\1.0_0
C:\Users\Kanen\AppData\Local\Google\Chrome\User Data\Default\Extensions\mdgkfajodaliacghnafobjnclblcfmlm
End

2. Save notepad as fixlist.txt to your Desktop.
NOTE: => It’s important that both files, FRST and fixlist.txt are in the same location or the fix will not work.

3. Run FRST/FRST64 and press the Fix button just once and wait.
If the tool needed a restart please make sure you let the system to restart normally and let the tool completes its run after restart.

The tool will make a log on the Desktop (Fixlog.txt). Please attach it to your reply.
Note: If the tool warned you about the outdated version please download and run the updated version.