To update your BIOS on your Dell computer/laptop, you will first have to check which version of BIOS is currently running on your system. Hold the Windows key + R. In the run window, type msinfo32 and press Enter. System Information window will open. In the window, make sure System Summary is selected in the left pane.What is Dell command update?
Dell Command | Update is a stand-alone application, for commercial client computers, that provides updates for system software that is released by Dell. This application simplifies the BIOS, firmware, driver, and application update experience for Dell commercial client hardware.