grime fighter issues

Hi, after using grime fighter on my laptop i rebooted it and now i cant acces the internet via WIFI or Ethernet cable!!! seems like the system its blocked my wifi program cant start! can anyone help me please!!
Thanks

You would get more help in the right section:
https://forum.avast.com/index.php?board=63.0
You could try restoring your system to a restore point created prior to using Grimefighter or,
Re-run Grimefighter and reverse the changes it made.

How do you re-run Grime Fighter if the program installed itself and there is no copy on my PC?

Post here:https://forum.avast.com/index.php?board=63.0