How to resolve hard-disk drive read failure on Dell XPS 8940?
Shut down the computer, remove the hard drive, and boot the computer from an optical drive. Then, shut down the computer, reinstall the hard drive, and restart the computer. If the problem persists, try another drive. Run the Hard Disk Drive tests in Dell Diagnostics.
What to do if keyboard clock line failure on Dell Desktop?
For external keyboards, check the cable connection. Run the Keyboard Controller test in Dell Diagnostics.
What to do if keyboard data line failure on Dell XPS 8940 Desktop?
For external keyboards, check the cable connection. Run the Keyboard Controller test in Dell Diagnostics.
What to do if not enough memory or resources on Dell XPS 8940 Desktop?
General| Memory | Up to 128GB DDR4 2933MHz |
|---|---|
| Processor | 11th Generation Intel Core i5, i7, or i9 |
| Graphics | NVIDIA GeForce GTX 1650, RTX 3060 |
| Storage | 2TB M.2 PCIe NVMe SSD |
| Operating System | Windows 10 Home, Windows 10 Pro |
| Audio | Realtek ALC3861 with Waves MaxxAudio Pro |
| Connectivity | Intel Wi-Fi 6 AX201, Bluetooth 5.1 |
| Power Supply | 360W or 500W (Configuration dependent) |
| Dimensions | 14.45 x 6.65 x 12.13 inches |
Instructions on preparing the computer before performing internal tasks.
Guidelines to protect the computer and ensure personal safety during service.
Explains ESD risks and protective measures for sensitive components.
Steps to complete after performing internal computer maintenance.
Tools required for component removal and installation procedures.
Details screws used for various components, including type and quantity.
Procedures for removing and installing the left-side computer cover.
Procedures for removing and installing the optional optical drive.
Procedures for removing and installing a 2.5-inch hard drive.
Procedures for removing and installing a 3.5-inch hard drive.
Procedures for removing and installing memory modules.
Procedures for removing and installing the graphics card.
Procedures for removing and installing the power-supply unit.
Procedures for removing and installing the system board.
Instructions on how to access the BIOS setup program.
Details various configuration settings available in the BIOS setup.
Steps to set, change, or delete system and setup passwords.
Procedure to reset the Real Time Clock and BIOS defaults.
Overview of the hardware diagnostic tool embedded in the BIOS.
List of common error messages and troubleshooting steps.
Steps to enable Intel Optane memory using Intel RST software.
General steps for updating the system BIOS.
List of online and offline resources for Dell product information and support.
Information on how to contact Dell for sales, support, or service issues.
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