Faut-il ajouter PC cleaner a Avast security premium ou inutile?

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.
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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.