Grimefighters has totally messed up 2 of my computers

[REDACTED]

This crazy program has destroyed on of our computers and is trying to destroy another of our laptops! I am so frustrated! Save your money one of our desktops we installed it on the harddrive failed 2 days later! Now this one (laptop) won't let it go past the windows is loading up screen! I want my money back this has cost me 500 dollars to get a new computer and then now even it may be messed up! Thanks avast you s****** me out of a lot of money! 

[Eddy]

Grimefighter doesn't destroy hardware, nor does any other software.
It simply can't.

If Grimefighter changed things that you don't want, run it again and undo the changes it has made.
If that fails, follow the instructions here:
https://forum.avast.com/index.php?topic=53253.0
Start at "If you cannot  Boot the computer"

If you want the money back that you paid for GrimeFighter...
Use the search option, it has been explained a huge amount of times already on how to ask for it.