I lost my erecovery management

[jeff black]

my son deleted my Acer info how do i get them back I want to restor my pc back to its factory settings as I do not need to save anything on this pc and would like very much to start over

 

[ksiemb]

my son deleted my Acer info how do i get them back I want to restor my pc back to its factory settings as I do not need to save anything on this pc and would like very much to start over

There are many Acer models. Online search for your, plus "restore factory settings" to see how to for your model.
If your recovery partition is gone, search for partition recovery software.
Easeus has one, and there are many others.