I have your product DELL Latitude E5420, (or 4WOYS1), with Win-7x64 installed.
No, there is no free version of Dell Command Power Manager for Windows 7 x64.
This driver pack supports power management on Lenovo computers.
Automates driver installation, BIOS and firmware installation.
Configures Dell monitor settings such as Brightness, Contrast and Preset Modes.
I have your product DELL Latitude E5420, (or 4WOYS1), with Win-7x64 installed.
No, there is no free version of Dell Command Power Manager for Windows 7 x64.