Hi everyone.
I have a Dell Inspiron 3543 laptop. This laptop came with both the pre-installed Dell Backup&Recovery software and with a DVD disk that includes the data to format my laptop. I think both of them make the same operation: they install the factory settings and format my laptop. (Sorry for my illiteracy about these terms and issues). Until now, I have only used the pre-installed Dell Backup&Recovery to format my laptop.
Now, since the Dell Backup&Recovery software slows down my computer, I want to delete it. And if I need to format my laptop, I am planning to use my DVD disk. However, I am not sure whether I will be able to use the DVD disk if I uninstall the Dell Backup&Recovery software. And this is what I want to ask you. (My concern is that if I delete this software, I don't know whether my laptop will be able to read this DVD disk and format my laptop. I don't know whether this DVD disk can operate without the Dell Backup&Recovery software.) Does anyone know about this? Thank you very much in advance for help.