Dell XPS 14 L401X driver and firmware
Related Dell XPS 14 L401X Manual Pages
Download the free PDF manual for Dell XPS 14 L401X and other Dell manuals at ManualOwl.com
NVIDIA 3D TV: Frequently Asked Questions - Page 1
... such as 3D video streaming only in full-screen mode. Support for 3D effects in window mode will be made available by NVIDIA as a free update in future driver releases.
3 Why do I see a black/white screen when I connect or disconnect the HDMI display while playing a game or watching a Blu-ray movie? This issue maybe application-specific...
XPS 14 Service Manual - Page 107
21
Flashing the BIOS
The BIOS may require flashing when an update is available or when replacing the system board. To flash the BIOS:
1 Turn on the computer. 2 Go to support.dell.com/support/downloads. 3 Locate the BIOS update file for your computer:
NOTE: The Service Tag for your computer is located on a label at the bottom of your computer. If you have your computer's Service Tag:
a Click Enter...
XPS 14 Setup Guide - Page 13
..., setting preferences, and setting up an Internet connection.
CAUTION: Do not interrupt the operating system's setup process. Doing so may render your computer unusable and you will need to reinstall the operating system. NOTE: For optimal performance of your computer, it is recommended that you download and install the latest BIOS and drivers for your computer available at support.dell.com...
XPS 14 Setup Guide - Page 14
... the hardware, software, drivers, or other system settings have left the computer in an undesirable operating state. You will require the following to create the system recovery media: • Dell DataSafe Local Backup • USB key with a minimum capacity of 8 GB or DVD-R/DVD+R/Blu-ray Disc™ NOTE: Dell DataSafe Local Backup does not support rewritable discs.
12
XPS 14 Setup Guide - Page 20
...only be set up on computers with:
Processor Video controller WLAN card
Operating system Driver
Intel® Core™ i3-3xx to i7-6xx
Intel HD Graphics
Intel Centrino® 6100/6200/6300 or Intel Centrino Advanced-N + WiMAX 6250
Windows 7 Home Premium, Professional, or Ultimate
Download and install the latest driver for "Intel Wireless Display Connection Manager" available at support.dell.com...
XPS 14 Setup Guide - Page 48
... Your XPS Laptop
Using the Touch Screen (Optional)
The touch screen feature converts your computer into an interactive display.
Dell Stage
The Dell Stage software installed on your computer provides access to your favorite media and multi-touch applications.
To launch Dell Stage, click Start → All Programs→ Dell Stage→ Dell Stage.
NOTE: Some of the applications on Dell Stage...
XPS 14 Setup Guide - Page 54
...→ All Programs → FastAccess.
Productivity and Communication
You can use your computer to create presentations, brochures, greeting cards, fliers, and spreadsheets. You can also edit and view digital photographs and images. Check your purchase order for software installed on your computer.
After connecting to the Internet, you can access websites, setup an e-mail account, and upload or...
XPS 14 Setup Guide - Page 55
... download or copy pictures and video files from portable devices, such as digital cameras and cell phones. Optional software applications enable you to organize and create music and video files that can be recorded to disc, saved on portable products such as MP3 players and handheld entertainment devices, or played and viewed directly on connected TVs, projectors, and home theater equipment.
Dell...
XPS 14 Setup Guide - Page 56
...computers.
Your XPS laptop is equipped with nVidia's Optimus technology. The Optimus technology is designed to maximize performance and user experience on your computer..., the video drivers check to see...updated frequently by nVidia and is automatically downloaded to your computer when you are connected to the Internet.
You can also create application profiles for any application on your computer...
XPS 14 Setup Guide - Page 64
... - Check the software documentation. If necessary, uninstall and then reinstall the program.
NOTE: Software usually includes installation instructions in its documentation or on the CD.
If the computer stops responding or ...the power button for at least 8 to 10 seconds until the computer turns off and then restart your computer.
If a program is designed for an earlier Microsoft® Windows®...
XPS 14 Setup Guide - Page 65
... Compatability Wizard:
1. Click Start → Control Panel→ Programs→ Run programs made for previous versions of Windows.
2. In the welcome screen, click Next.
3. Follow the instructions on the screen.
If you have other software problems -
• Back up your files immediately.
• Use a virus-scanning program to check the hard drive or CDs.
• Save and...
XPS 14 Setup Guide - Page 67
Using Support Tools
My Dell Downloads
NOTE: My Dell Downloads may not be available in all regions.
Some of the software pre-installed on your new Dell computer do not include a backup CD or DVD. This software is available on the My Dell Downloads website. From this website you can download available software for reinstallation or create your own backup media.
To register and use...
XPS 14 Setup Guide - Page 76
... (see "Create System Recovery Media (Recommended)" on page 76)
Dell DataSafe Local Backup Basic
To restore your operating system and Dell factory-installed software while preserving the data files:
1. Turn off your computer.
2. Disconnect all the devices (USB drive, printer, and so on) connected to the computer and remove any newly added internal hardware.
NOTE: Do not disconnect the AC adapter.
XPS 14 Setup Guide - Page 77
... at support.dell.com.
Upgrading to Dell DataSafe Local Backup Professional
NOTE: Dell DataSafe Local Backup Professional may be installed on your computer, if you ordered it at the time of purchase.
Dell DataSafe Local Backup Professional provides additional features that allow you to:
• Backup and restore your computer based on file types
• Backup files to a local storage device...
XPS 14 Setup Guide - Page 78
... that prevents the use of the recovery options installed on your computer.
• Hard drive failure that prevents data from being recovered.
To restore the operating system and Dell factory-installed software on your computer using the system recovery media:
1. Insert the system recovery disc or USB key and restart the computer.
2. When the DELL™ logo appears, press immediately.
NOTE...
XPS 14 Setup Guide - Page 79
... system permanently deletes all data on the hard drive and removes any programs or drivers installed after you received your computer. If possible, back up the data before using this option. Use Dell Factory Image Restore only if System Restore did not resolve your operating system problem.
NOTE: Dell Factory Image Restore may not be available...
XPS 14 Setup Guide - Page 80
... Operating System
3. Select Repair Your Computer. The System Recovery Options window appears.
4. Select a keyboard layout and click Next.
5. To access the recovery options, log on as a local user. To access the command prompt, type administrator in the User name field, then click OK.
6. Click Dell Factory Image Restore. The Dell Factory Image Restore welcome screen appears...
XPS 14 Setup Guide - Page 90
... system software for more information about the Microsoft® Windows® operating system and features
See:
"System Recovery Media" on page 76 "Dell Diagnostics" on page 67 "My Dell Downloads" on page 65 support.dell.com
upgrade your computer with new or additional components like a new hard drive
reinstall or replace a worn or defective part
the Service Manual at support.dell.com/manuals...
XPS 14 Setup Guide - Page 91
... support
the bottom of your computer
the Dell Support Center. To launch the Dell Support Center, click the icon in the notification area of your desktop.
find drivers and downloads; readme files
support.dell.com
access technical support and product help
check on your order status for new purchases
find solutions and answers to common questions
locate information for last-minute updates...
XPS 14 Setup Guide - Page 92
... need when setting up, updating drivers for, and upgrading your computer.
NOTE: Offerings may vary by region. For more information regarding the configuration of your computer, see the About Your System section in the Dell Support Center. To launch the Dell Support Center, click the icon in the notification area of your desktop.
Computer Model
Dell™ XPS™ L401X
Computer Information...