What to do if Dell Latitude 9440 2-in-1 does not power on?
If your Dell Laptop is not powering on or booting into the operating system, perform a hard reset to drain residual flea power. This process helps to resolve power-related issues by completely discharging the system.
How to fix Wi-Fi connectivity issues on Dell Latitude 9440 2-in-1?
If your Dell Laptop is experiencing Wi-Fi connectivity issues, perform a Wi-Fi power cycle. This can help to refresh the connection and resolve many common wireless problems.
General| Processor | 13th Gen Intel Core i5/i7 |
|---|---|
| Memory | Up to 32GB LPDDR5 |
| Graphics | Intel Iris Xe Graphics |
| Operating System | Windows 11 Pro |
| Display | 14-inch QHD+ (2560 x 1600) touchscreen |
| Storage | Up to 1TB PCIe NVMe SSD |
| Battery | 60 Wh |
| Ports | 1 x HDMI 2.0, 1 x MicroSD card reader |
| Connectivity | Wi-Fi 6E, Bluetooth 5.3 |
| Security | Fingerprint reader, IR camera, TPM 2.0 |
| Webcam | 1080p FHD IR camera |
Guidelines to protect your computer from damage and ensure personal safety.
Steps to follow before performing any internal computer maintenance.
General safety measures to observe before disassembly or reassembly procedures.
Measures to prevent damage to sensitive electronic components from static electricity.
Components and usage of the Field Service kit for ESD protection.
Procedures for safely transporting static-sensitive computer parts.
Steps to complete after performing internal computer maintenance.
Information on BitLocker considerations when updating BIOS.
Procedures for removing and installing the SIM card tray.
Steps to remove and install the computer's base cover.
Instructions for removing and installing the M.2 solid-state drive.
Procedures for removing and installing the Wireless Wide Area Network card.
Steps for removing and installing the computer's system fans.
Instructions for removing and installing the display assembly.
Procedures for removing and installing the computer's heat sink.
Guidelines and steps for removing and installing the rechargeable Li-ion battery.
Procedures for removing and installing the left and right speakers.
Steps for removing and installing the Wireless Local Area Network antenna module.
Instructions for removing and installing the computer's system board.
Procedures for removing and installing the power button and fingerprint reader.
Steps to remove and install the palm-rest and keyboard assembly.
How to access the BIOS setup utility.
Explanation of keys used for navigating the BIOS setup menu.
Accessing the boot menu to select boot devices.
Overview of configurable settings within the BIOS setup.
Procedures for updating the system's BIOS.
Setting, changing, or deleting system and BIOS passwords.
Procedures for clearing system and BIOS passwords.
Managing chassis intrusion alerts and related settings.
How to reset BIOS settings to default values.
Safety guidelines and procedures for dealing with swollen Li-ion batteries.
How to find the computer's unique identifier for support.
Running hardware diagnostics before the operating system loads.
Using built-in diagnostics for system board and LCD issues.
Interpreting diagnostic light patterns for troubleshooting.
Steps to recover the OS using Dell SupportAssist OS Recovery.
Procedure to resolve Wi-Fi connectivity issues by power cycling.
Steps to drain residual power for troubleshooting.
Available resources for obtaining information and support for Dell products.
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