je vois régulièrment des fichiers a nettoyer et je me demande s’il faut ajouter PC cleaner a Avast security premium ou si c’est inutile ?
First, I’m an Avast user and not an Avast Team member.
You can use the World Icon to translate this reply.
Vous pouvez utiliser l’icône du monde pour traduire cette réponse.

What are these files or are you saying these are Avast Alerts ?
If Avast Alerts a screenshot could help with more information.
You can capture and save your screenshot on your local computer and using file explorer Drag and Drop it into the post window, as I have done above.