HP Z 440 Owners Manual
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Clearing and resetting the CMOS This section describes the steps necessary to successfully clear and reset the CMOS. The CMOS of the computer stores password information and information about the computer con
Using Computer Setup (F10) Utility to reset CMOS 1.Access Computer Setup (F10) Utility menu. 2.When Computer Setup message appears in the lower-right corner of the screen, press F10, and then press Enter to bypass the title screen, if necessary. If you do not press F10 while the message is displayed, the computer must be rebooted to access this utility. 3.From Computer Setup (F10) Utility menu, select Main > Replicated Setup > Restore current settings from USB device . This restores the settings that include boot sequence order and other factory settings. However, it does not force hardware rediscovery. 4.Choose Restore Factory Settings as Default, and the press F10 to accept. 5.Select Main > Apply Defaults and Exit, and then press F10 to accept. 6.Reset the computer passwords and con
reason is that the graphics card (default) is selected for audio output instead of the DisplayPort. Check the audio settings (for example, Sound in gnome-control-center). In some systems, embedded Intel HD graphics may also present a similar HDMI audio device that can be used through the DisplayPort interface. No proprietary driver is needed for this device, just a su
To customize display characteristics and resolutions when the computer is using an NVIDIA driver, execute the following command: /usr/bin/nvidia-settings To create and manipulate the /etc/X11/xorg.conf