Deletion isn't really a good first option (you have none left), 'first do no harm' don't delete, send virus to the chest (a protected area) and investigate.
Now that it is gone it is history, no copies, not in the recycle bin, gone.
Always best to do the research before deletion, move to chest (the default action) gives you that breathing space.
It can be used during the HP recovery process, if you plan to use the HP recovery process to restore your system to factory setup (generally not a good idea). You may be able to get a copy via the HP web site/support.
