Activation code can't be used

I tried installing Avast with my activation code, but the code won’t go in. I remember installing this code in 2 PCs already. So I should be able to install on my 3rd PC but it can’t go in.

On another note, I submitted 2 tickets to Avast for help but they deleted it. I find this to be very unhelpful. Is Avast support dodging my question?

https://support.avast.com/index.php?_m=knowledgebase&_a=viewarticle&kbarticleid=1084

I just facepalmed when i read this. I said i am using activation code, not license file. READ the TITLE please

Please don’t shout.
We are users just like you.
See if this helps you:
https://support.avast.com/index.php?_m=knowledgebase&_a=viewarticle&kbarticleid=1439

I tried almost everything I can find on the internet and forum, it didnt work for me. I wrote in bold above because I assume the person who posted it was blind. I wasnt shouting. i didn’t put this → ! at the end right?

Anyways, with Avast support deleting 2 of my tickets for help, they just lost a faithful user. I don’t plan on buying from Avast anytime soon.

I wrote in bold above because I assume the person who posted it was blind
i am extremly sorry i wasted your time.... :P