bought a Dell Inspirion 15 in june 2018 for my employee. The computer lag after a month even with a good antivirus. It create me productivity problem! Very long to open applications. When i say long it 5 minutes to open a page! Cannot read a dvd properly. I will go back to HP or Apple for life. I will never try again Dell!! Thank you Dell i lose money at my business because of you! Worse computer ever. It should be criminal to let Dell sell computer!