Dell Inspiron 5748 Owner's Manual

Dell Inspiron 5748 Laptop manual cover
Pages 93
Year 0
Language(s)
English en

Dell Inspiron 5748 Laptop Specification

The Dell Inspiron 5748 is a versatile laptop designed to cater to both personal and professional computing needs. It features a 17.3-inch HD+ display with a resolution of 1600 x 900 pixels, offering clear and vibrant visuals. Powered by Intel's 4th Generation Core i5 processor, the laptop ensures efficient multitasking and reliable performance. It is equipped with 8GB of DDR3L RAM, which can be expanded to enhance its multitasking capabilities further. The storage solution is a 1TB SATA hard drive, providing ample space for software, documents, media, and other files.

The integrated Intel HD Graphics 4400 delivers moderate graphical performance suitable for everyday tasks and light gaming. Connectivity options include USB 3.0 and USB 2.0 ports, an HDMI port for external display connections, and an SD card reader for additional storage flexibility. The laptop supports Wi-Fi and Bluetooth 4.0, ensuring seamless wireless communication.

The Dell Inspiron 5748 also comes with a full-sized, spill-resistant keyboard with a numeric keypad, enhancing productivity for data entry tasks. It runs on Windows 8.1, offering a user-friendly interface with access to a wide range of applications through the Windows Store. The built-in HD webcam and microphone facilitate video conferencing and online communication. The laptop's audio is powered by Waves MaxxAudio technology, delivering rich sound quality for multimedia consumption.

The Dell Inspiron 5748 is powered by a 4-cell battery, providing a decent battery life for on-the-go usage. Its sturdy construction and sleek design make it a reliable choice for users seeking a balance between performance, functionality, and portability.

Dell Inspiron 5748 Laptop F.A.Q.

How can I reset my Dell Inspiron 5748 to factory settings?

To reset your Dell Inspiron 5748 to factory settings, restart your laptop and press F8 to access the Advanced Boot Options menu. Choose 'Repair Your Computer' and follow the on-screen instructions to restore the system to factory settings. Make sure to back up your data before proceeding.

What should I do if my Dell Inspiron 5748 won't turn on?

First, ensure that the laptop is plugged in and that the power adapter is working. Try a hard reset by removing the battery and charger, then press and hold the power button for 15 seconds. Reconnect the battery and charger, and try turning it on again.

How can I improve the performance of my Dell Inspiron 5748?

To enhance performance, consider upgrading the RAM, replacing the hard drive with an SSD, and regularly cleaning the system by removing unnecessary files and programs. Also, ensure your operating system and drivers are up to date.

What is the process for updating drivers on my Dell Inspiron 5748?

Visit the Dell Support website and enter your laptop's service tag or model number. Download the latest drivers for your system and follow the installation instructions. You can also use Dell's SupportAssist tool for automatic updates.

How do I connect my Dell Inspiron 5748 to a wireless network?

Click on the network icon in the system tray, select the desired wireless network, and enter the password if required. Ensure that the wireless adapter is enabled and functioning correctly.

What should I do if the touchpad on my Dell Inspiron 5748 is not working?

Check if the touchpad is disabled in the settings or via the function keys. Update the touchpad driver through Device Manager or the Dell Support website. If the problem persists, try a system restore to a point when the touchpad was working.

How can I extend the battery life of my Dell Inspiron 5748?

Reduce screen brightness, close unnecessary applications, and use power-saving modes in the operating system. Avoid exposing the laptop to extreme temperatures and consider calibrating the battery periodically.

What are the steps to clean the fan on my Dell Inspiron 5748?

Turn off the laptop and remove the battery. Use a can of compressed air to blow out dust from the vents and fan area. If comfortable, open the back panel to access the fan directly for thorough cleaning. Be cautious not to damage any components.

How do I perform a hardware diagnostic test on my Dell Inspiron 5748?

Restart your laptop and press F12 when the Dell logo appears. Select 'Diagnostics' from the boot menu to run a full system check. Follow the on-screen prompts to complete the diagnostic process.

What can I do if my Dell Inspiron 5748 is overheating?

Ensure the laptop is on a hard, flat surface to allow proper ventilation. Clean the vents and fan with compressed air. Consider using a cooling pad and check for any resource-heavy applications that may be running in the background.