Dell Laptops Guide | Dell XPS 15 Laptop With Backlit Keyboard




Welcome to the Dell Laptops Guide, where innovation meets performance. In this comprehensive overview, we delve into the world of Dell laptops, with a particular focus on the sleek and powerful Dell XPS 15. Equipped with a backlit keyboard, this laptop offers a perfect blend of style and functionality for both personal and professional use.

Visual Brilliance

Explore the revolutionary Dell laptop XPS 15, featuring an advanced oxide TFT display with an optional Quad HD+ resolution (3200×1800). Boasting over 5.7 million pixels—five times more than HD—it provides exceptional clarity and brightness for an immersive viewing experience. With 400-nit brightness and a wide 160° viewing angle, the Dell laptop redefines visual excellence.

Precision Craftsmanship

Thoughtfully crafted with premium materials, this model blends strength and style. Machined aluminum ensures durability, a carbon fiber composite base guarantees lightness, and Corning Gorilla Glass NBT offers superior scratch resistance. The result is a laptop that excels in both form and function.

High-Performance Beast

Despite its sleek profile, the 15 XPS packs a punch with 4th Generation Intel Core processors up to Quad Core i7 and NVidia GeForce GT 750M 2GB GPU. With 16GB of memory, it effortlessly handles demanding tasks, making it the most powerful XPS laptop to date.

Compact Speedster

Armed with a spacious hard drive (up to 1TB*) and the option for a standalone 512GB SSD, it offers both storage and speed. With Intel® Rapid Start Technology* and Smart Response Technology*, it wakes up in seconds, ensuring seamless productivity.

Touch-Optimized Design

Tailored for Windows 8.1, this provides a touch-optimized experience, allowing effortless navigation and familiarity. Embrace tap-to-share and tap-to-pair functionality with NFC-enabled devices, enhancing connectivity and convenience.

IT-Friendly Features

Designed with IT departments in mind, the XPS 15 offers enterprise-friendly features, including a Trusted Platform Module for BitLocker Data Encryption, ProSupport, and Configuration Services for seamless deployment. Experience the perfect blend of performance, aesthetics, and IT compliance with the Dell XPS 15.


XP-S15 Specs
Processor – 4th Gen Intel® Core™ i5-4200H (Up to 3.4 GHz)
  – 4th Gen Intel® Core™ i7-4702HQ (Up to 3.6 GHz)
Dimensions – H: 0.3”-0.7” (8-18mm), W: 14.6” (372mm), D: 10” (254mm)
Weight – Starting at 4.44lbs (2.01kg)
Display – 15.6” FHD (1920×1080) touch, 400-nit, 72% color gamut
  – 15.6” UltraSharp™ QHD+ (3200×1800) touch construction
n – Aluminum (silver), Carbon fiber base, Gorilla Glass
Memory – 8GB/16GB DDR3L SDRAM at 1600 MHz
Graphics – Intel® HD 4400, GeForce GT 750M 2GB GDDR5
Battery – 61Whr/91Whr (512GB SSD only, built-in, not replaceable)
AC Adapter – 130W AC adaptor
Storage Options – 500GB/1TB/512GB SSD with Intel® Rapid Start Technology
Keyboard/Touchpad – Backlit chiclet keyboard, Glass touchpad with gestures
Wireless – Intel® Dual Band Wireless-AC 7260 + Bluetooth 4.0
Sound – High Definition Audio with Waves MaxxAudio® Pro
Webcam – HD webcam with dual array digital microphones
Ports – USB 3.0 (3), USB 2.0 (1), Mini DisplayPort, HDMI, RJ-45
  – 3-in-1 card reader, Headset jack, Noble lock software
e – Skype™, Internet Explorer, Dell Support, PocketCloud
OS Options – Windows 8.1, Windows 8.1 Pro (Business segments)
Service – 1 Year Dell ProSupport™, Onsite Service, Remote Diagnosis
Service Options – Configuration services, ProSupport™, Accidental Damage
  – BitLocker Encryption with TPM (Windows 8 Pro), Gigabit Ethernet Dongle, Dell Driver Cab files



  1. Left Microphone: Captures digital audio for recording and voice calls.
  2. Battery-status Light:
    • Amber (solid): Low battery.
    • Amber (blinking): Critical battery.
    • White (solid): Charging.
    • Off: Fully charged.
  3. Right Microphone: Records digital sound for audio and calls.



  1. Power-Adapter Port: Connects power adapter for charging.
  2. USB 3.1 Gen 1 Port (PowerShare):
    • Connect peripherals.
    • Data transfer (5 Gbps).
    • PowerShare charges USB devices when the computer is off.
    • Below 10% battery, use the power adapter.
      Reconnect USB devices for charging if connected before shutdown.
      Turn on the computer for charging in sleep mode.
  3. HDMI Port: Links to TV or HDMI device for video/audio.
  4. Thunderbolt 3 (USB-C) Port:
    • Supports USB 3.1 Gen 2, DisplayPort 1.2, Thunderbolt 3.
    • Data transfer: 10 Gbps (USB), 40 Gbps (Thunderbolt).
    • Power Delivery (5V/3A) for faster charging.
      NOTE: Adapters are needed for standard USB and DisplayPort devices.
  5. Headset Port: Connects headphones or headset (audio and microphone).



  1. SD-card Slot: Reads/writes to SD card.
  2. USB 3.1 Gen 1 Ports (PowerShare):
    • Connect peripherals.
    • 5 Gbps data transfer.
    • PowerShare charges USB devices when the computer is off.
  3. If the battery is < 10%, use power adapter.
    Reconnect USB devices for charging after turning on or waking from hibernation.
    Some USB devices may not charge in sleep mode; turn on the computer to charge.
  4. Battery-Charge Status Lights (5):
  5. The button checks the battery charge.
    • Each light = 20% charge.
    • Battery-Charge Status Button: Checks remaining battery charge.
  6. Security-Cable Slot (Noble Locks): Prevents unauthorized movement.



Power Button (Optional Fingerprint Reader):

  1. Press to turn on.
    Press for sleep; hold for 10 for forced shutdown.
    Fingerprint reader for login.
    • Customize power-button behavior in Windows.
    • Power-status light absent if shipped with a fingerprint reader on the power button.
    • Right-Click Area: Press for right-click.
  2. Touchpad:
    • Move your finger to control the mouse.
    • Tap for left-click; two-finger tap for right-click.
  3. Left-Click Area: Press for left-click.



  1. Camera-Status Light: Indicates camera use.
  2. Camera: Enables video chat, photo capture, and video recording.
  3. Left Speaker: Provides audio output.
  4. Right Speaker: Provides audio output.



  • Service Tag Label: Unique identifier for Dell technicians.
  • Regulatory Label: Contains regulatory information about the computer.

Set up your Dell XPS 15 Laptop


  1. Connect Power Adapter:
    • Plug in the power adapter.
    • Press the power button.
    • Connect to conserve battery power.
    • If in power save mode, use the power adapter and press the power button to turn on the computer.
  2. Finish Windows Setup:
    • Follow on-screen instructions for setup.
    • Dell recommends:
      • Connect to a network for updates.
      • Sign in or create a Microsoft account if online; create an offline account if not.
      • On the Support and Protection screen, enter contact details.
  3. Locate Dell Apps (from Windows Start Menu):
    • Dell-Laptops-Guide-Dell-XPS-15-Laptop-With-Backlit-Keyboard-Registration-iconDell Product Registration: Register your computer.
    • Dell-Laptops-Guide-Dell-XPS-15-Laptop-With-Backlit-Keyboard-Help-and-SupportDell Help & Support: Access computer help and support.
    • Dell-Laptops-Guide-Dell-XPS-15-Laptop-With-Backlit-Keyboard-SupportAssistSupport Assist:
      • Proactively checks hardware/software health.
      • Use the Support Assist OS Recovery tool for troubleshooting.
      • Click warranty expiry date in Support Assist to renew/upgrade.


  1. Dell-Laptops-Guide-Dell-XPS-15-Laptop-With-Backlit-Keyboard-UpdateDell Update: Keeps computer updated with critical fixes and latest drivers.
  2. Dell-Laptops-Guide-Dell-XPS-15-Laptop-With-Backlit-Keyboard-Digital-DeliveryDell Digital Delivery: Download purchased, not pre-installed software. Create a recovery drive for Windows to troubleshoot and fix problems.

DELL Keyboard shortcuts


Most Frequent Quires 

How to Update a Dell Laptop

Using SupportAssist Application:

  1. Open SupportAssist:
    • Log in and launch the SupportAssist app on your Dell laptop.
  2. Check and Install Updates:
    • Click “Check for Updates,” select desired updates, and click “Install.”
    • Restart your laptop if prompted.

Downloading Updates from Dell Website:

  1. Visit Dell Support:
    • Go to Dell support, and enter your laptop’s service tag.
  2. Download and Install Drivers:
    1. Navigate to “Drivers & Downloads,” manually download drivers, and follow on-screen instructions.
    2. Restart your laptop after installation.

Installing Windows Updates:

  1. Connect to the Internet:
    • Ensure a stable internet connection.
  2. Windows Update:
    • In Settings, go to Update & Security, click “Check for updates,” and install available updates.
    • Restart your laptop if needed.

Updating Specific Components:

  1. Operating System Updates:
    • In Settings, find Update & Security, and check for operating system updates.
  2. Driver Updates:
    • Visit Dell Drivers & Downloads, enter laptop details, and install driver updates.
  3. BIOS and Firmware Updates:
    • On Dell’s website, locate and install BIOS and firmware updates carefully following instructions.


  • Regular Checks:
    • Schedule routine update checks for optimal laptop performance.
  • Backup Data:
    • Before significant updates, back up important data to prevent loss.
  • Follow Instructions:
    • Read release notes and installation instructions carefully.

By following these simplified steps, you can efficiently keep your Dell laptop updated for better performance and security.

How do I turn on Bluetooth on my Dell?

To enable or disable Bluetooth, follow these steps:

  1. Hold down the Windows key, and press the I key.
  2. Select Devices.
  3. Choose Bluetooth.
  4. Toggle the slider under Bluetooth to turn it on or off.

How to connect Airpods to a laptop

  1. Take Your AirPods:
    • Retrieve your earphone.
  2. Enable Bluetooth:
    • Turn on Bluetooth on your Dell laptop.
  3. Access Bluetooth Settings:
    • Click on “Add Bluetooth or other device” at the top.
  4. Choose Bluetooth:
    • Select Bluetooth from the menu.
  5. Long-press Rear Button:
    • Hold down the rear button on your buds.
  6. Wait for Indicator Light:
    • Wait until the indicator light on the earbuds turns white.
  7. Select Earpiece:
    • Click on your Ear Pods in the Bluetooth menu.
  8. Ready to Use:
    • Your AirPods are now connected and ready for use.

How to screenshot on a Dell laptop?


Just press the combination of the Windows logo key and PrtSc together. If you’re using a tablet, simultaneously press the Windows logo button and the Volume Down button to take a screenshot.


Why won’t my Dell laptop turn on

  1. Power Source and Connection:
    • Check the power source and ensure proper connection to a power supply or the battery is charged.
  2. Power Button and External Devices:
    • Verify that you’re pressing the power button correctly and disconnect any external devices.
  3. Display Troubleshooting:
    • Address possible display issues by adjusting screen brightness or connecting to an external monitor.
  4. Temperature and Hardware:
    • Check for overheating, reseat RAM modules, and make sure the cooling system is functioning.
  5. Advanced Troubleshooting:
    • If these steps don’t resolve the problem, consider contacting Dell support or a professional technician, as there might be underlying hardware issues with the motherboard or power supply that require expert attention.

Power Source and Connection Troubling

  • Ensure a stable power source and proper connection for Dell laptops, resolving common issues that may hinder startup. This guide is particularly beneficial for users of Dell XPS 15 laptop, featuring a backlit keyboard.

Power Button and External Devices

  • Proper usage of the power button and careful management of external devices are crucial for addressing startup concerns. This troubleshooting section, tailored for Dell XPS 15laptops, offers effective solutions to potential issues.

Display Issues and Brightness Adjustment

  • Resolve common display problems by adjusting screen brightness and utilizing external monitors. This guide is designed to assist users of Dell laptops, encompassing the Dell XPS 15 series with its distinctive backlit keyboard.

Temperature and Hardware Checks

  • Counter overheating concerns, reseat RAM modules, and ensure the cooling system functions optimally. Specifically crafted for Dell XPS 15 users, this troubleshooting section addresses temperature and hardware issues.

For more information

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What is the resolution of the Dell XPS 15 display?

The Dell XPS 15 features an optional Quad HD+ display with a resolution of 3200×1800 pixels.

What materials contribute to the construction of the XPS 15, ensuring durability and style?

Machined aluminum, carbon fiber composite base, and Corning Gorilla Glass NBT are used, providing a blend of strength and style.

How powerful is the XPS 15 in terms of processing capabilities?

The XPS 15 boasts 4th Generation Intel Core processors up to Quad Core i7, ensuring high performance for demanding tasks.

Can I expect fast boot times and seamless productivity with the XPS 15?

Yes, the XPS 15 is equipped with Intel Rapid Start Technology and Smart Response Technology for quick wake-up times and seamless productivity.

Is the XPS 15 designed for Windows 8.1, and does it offer touch optimization?

Yes, the XPS 15 is tailored for Windows 8.1, providing a touch-optimized experience for effortless navigation

What IT-friendly features does the XPS 15 offer?

The XPS 15 includes enterprise-friendly features like a Trusted Platform Module for BitLocker Data Encryption, ProSupport, and Configuration Services for seamless deployment.

What are the key specifications of the XPS 15, including processor options and display types?

The XPS 15 offers processor options such as 4th Gen Intel Core i5-4200H and i7-4702HQ, and display choices include 15.6” FHD touch and UltraSharp QHD+ touch.

How can I update my Dell laptop using SupportAssist?

Open SupportAssist, log in, and click “Check for Updates.” Select desired updates and click “Install.” Restart your laptop if prompted.

How do I turn on Bluetooth on my Dell laptop?

Hold down the Windows key and press the I key, select Devices, choose Bluetooth, and toggle the slider under Bluetooth to turn it on.

What’s the shortcut for taking a screenshot on a Dell laptop?

Press the Windows logo key and PrtSc together to take a screenshot on a Dell laptop.

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