HP 15-u011dx x360 manual Using HP PC Hardware Diagnostics Uefi, Downloading a Bios update

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Downloading a BIOS update

CAUTION: To reduce the risk of damage to the computer or an unsuccessful installation, download and install a BIOS update only when the computer is connected to reliable external power using the AC adapter. Do not download or install a BIOS update while the computer is running on battery power, docked in an optional docking device, or connected to an optional power source. During the download and installation, follow these instructions:

Do not disconnect power from the computer by unplugging the power cord from the AC outlet. Do not shut down the computer or initiate Sleep.

Do not insert, remove, connect, or disconnect any device, cable, or cord.

1.From the Start screen, type hp support assistant, and then select the HP Support Assistant app.

2.Click Updates and tune-ups, and then click Check for HP updates now.

3.Follow the on-screen instructions.

4.At the download area, follow these steps:

a.Identify the most recent BIOS update and compare it to the BIOS version currently installed on your computer. If the update is more recent than your BIOS, make a note of the date, name, or other identifier. You may need this information to locate the update later, after it has been downloaded to your hard drive.

b.Follow the on-screen instructions to download your selection to the hard drive.

If the update is more recent than your BIOS, make a note of the path to the location on your hard drive where the BIOS update is downloaded. You will need to access this path when you are ready to install the update.

NOTE: If you connect your computer to a network, consult the network administrator before installing any software updates, especially system BIOS updates.

BIOS installation procedures vary. Follow any instructions that are revealed on the screen after the download is complete. If no instructions are revealed, follow these steps:

1.From the Start screen, type file, and then select File Explorer.

2.Click your hard drive designation. The hard drive designation is typically Local Disk (C:).

3.Using the hard drive path you recorded earlier, open the folder on your hard drive that contains the update.

4.Double-click the file that has an .exe extension (for example, filename.exe). The BIOS installation begins.

5.Complete the installation by following the on-screen instructions.

NOTE: After a message on the screen reports a successful installation, you can delete the downloaded file from your hard drive.

Using HP PC Hardware Diagnostics (UEFI)

HP PC Hardware Diagnostics is a Unified Extensible Firmware Interface (UEFI) that allows you to run diagnostic tests to determine whether the computer hardware is functioning properly. The tool runs

62 Chapter 9 Using Setup Utility (BIOS) and HP PC Hardware Diagnostics (UEFI)

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Contents User Guide Product notice Software termsSafety warning notice Iv Safety warning notice Table of contents Connecting to a local area network LAN Managing power Input power Operating environment Best practices Starting rightVisit the HP Apps Store Fun things to doPage Resource Contents More HP resourcesResource Locating hardware Getting to know your computerFinding your hardware and software information Locating softwareRight side Component DescriptionLeft side Hibernation onDisplay Select the HP Support Assistant appDisplay modes Tablet modeMode Top TouchPadLights Initiating Sleep and Hibernation onButtons and speakers Keys Fn keyBottom Labels ComponentUsing the wireless controls Connecting to a networkConnecting to a wireless network Using the wireless buttonUsing an Internet service provider Sharing data and drives and accessing softwareUsing a Wlan Setting up a WlanConfiguring a wireless router Protecting your WlanConnecting to a local area network LAN Connecting to a wired networkUsing Bluetooth wireless devices Connecting to a WlanPage Enjoying entertainment features Multimedia featuresUsing the webcam HP Support Assistant appConnecting headphones and microphones Using audioConnecting speakers Using Beats AudioTesting your audio features Using videoConnecting video devices by using an Hdmi cable Setting up Hdmi audio Page Using the TouchPad and gestures Navigating the screenTapping Scrolling Finger pinch zoom Finger click Rotating Close an app Edge swipes Display and select a charmPage Reveal and select open apps Display the Customize icon Switch between open apps Using touch screen gesturesOne-finger slide Tapping Scrolling Finger pinch zoom Right-edge swipe Left-edge swipeUsing the action keys Using the keyboard and mouseUsing the keys Top-edge swipe and bottom-edge swipeIcon Key Description Using Windows shortcut keys Using the integrated numeric keypadUsing the hot keys Managing power Initiating Sleep and HibernationSetting password protection on wakeup Manually initiating and exiting SleepFactory-sealed battery Using the power meter and power settingsRunning on battery power Finding battery informationIdentifying low battery levels Resolving a low battery levelRunning on external AC power Troubleshooting power problemsHP CoolSense Shutting down turning off the computerPage Maintaining your computer Using HP 3D DriveGuardUsing Disk Defragmenter Improving performanceUsing Disk Cleanup Cleaning your computerUpdating programs and drivers Cleaning the sides or cover Cleaning proceduresCleaning the display All-in-Ones or Notebooks Cleaning the TouchPad, keyboard, or mousePage Computer risk Security feature Using passwordsSecuring your computer and information Setting Setup Utility Bios passwords Using Internet security softwareSetting Windows passwords Password FunctionUsing firewall software Installing software updatesUsing antivirus software Installing critical security updatesUsing an optional security cable lock Securing your wireless networkBacking up your software applications and information Updating the Bios Starting Setup Utility BiosDetermining the Bios version Using HP PC Hardware Diagnostics Uefi Downloading a Bios updateDownloading HP PC Hardware Diagnostics Uefi to a USB device Creating recovery media and backups Backing up, restoring, and recoveringCreating HP Recovery media Restore and recovery Using the HP Recovery partition select models only Recovering using HP Recovery ManagerWhat you need to know Using HP Recovery media to recover Removing the HP Recovery partition select models onlyChanging the computer boot order Input power SpecificationsOperating environment Electrostatic Discharge Symbols/Numerics IndexJacks
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15-u010dx x360, x360 - 15t-u100, 15-u011dx x360, 15-u001xx x360, 15-u050ca x360 specifications

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