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Dell Pro Thunderbolt 4 Dock WD25TB4

Dell Pro Thunderbolt 4 Dock WD25TB4

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Learn about DisplayPort over USB Type-C, also called USB-C, and its advantages. Find information about how to identify if the USB Type-C port on your personal computer supports DisplayPort technology.
Updated:  February 03, 2026 ID: 000141328

How to connect and set up a Dell docking station with your laptop. Find setup instructions, compatible docking interfaces like USB-C and Thunderbolt 3, and troubleshooting tips to ensure reliable connectivity.
Updated:  May 16, 2025 ID: 000126484

This article provides quick answers to common questions about Dell drivers. For detailed guides, we have dedicated pages to help you with specific driver tasks.
Updated:  February 06, 2026 ID: 000123347

This article provides more information about monitors displaying abnormally when the laptop running Ubuntu is connected using a Dell dock.
Updated:  February 04, 2026 ID: 000423680

Learn about monitors connecting to Dell docks with Multi-Stream Transport (MST) enabled not being able to output a 4k resolution at 60Hz.
Updated:  February 04, 2026 ID: 000398679

Check your warranty status, renewing your warranty, transferring ownership, international warranty support, expired warranty support or register your Dell product.
Updated:  February 03, 2026 ID: 000132024

Manage Dell monitors, keyboards, mice, webcams, pens & audio devices on Windows 11/10 with Dell Display & Peripheral Manager.
Updated:  January 30, 2026 ID: 000287285

This article provides information about how to download and install or update Dell drivers for your Dell desktop, laptop, all-in-one, workstation, printer, monitor, tablets, and so on.
Updated:  January 27, 2026 ID: 000183911

Learn how to subscribe to email alerts for Dell driver updates. Get notified when new drivers are available for your Dell computer. Easy setup and management.
Updated:  January 27, 2026 ID: 000139419

Learn how to roll back a device driver to a previous version on Dell computers running Windows. Restore stability by following these simple steps to resolve driver conflicts or issues after an update.
Updated:  January 27, 2026 ID: 000148845

Learn how to resolve no video issue on an external monitor that is connected to a Windows computer or a MacBook using a Dell Pro dock.
Updated:  January 23, 2026 ID: 000414485

The following article provides information about the time taken to access dock information in Dell Display and Peripheral Manager (DDPM) when it first loads. DDPM can take 10-16 seconds to launch.
Updated:  January 21, 2026 ID: 000404871

The following article provides links to articles about the docking and accessory options for the Latitude 12 Rugged 7202 and Rugged Extreme 7212 Tablets.
Updated:  January 15, 2026 ID: 000175354

Learn about the screen flickering on an external monitor.
Updated:  January 13, 2026 ID: 000412351

Learn what to do if a Dell Pro Thunderbolt Dock’s MAC address pass-through does not work.
Updated:  December 19, 2025 ID: 000386163

Learn how to successfully complete the firmware update to version 01.01.07 on a Dell Pro or Dell Pro Smart dock.
Updated:  December 18, 2025 ID: 000400098

Discover how to quickly locate the 20-digit Dell PPID (Part Piece Identification) number on any Dell component. Complete walkthrough for batteries, adapters, monitors, docking stations, keyboards, mice, and motherboards with both physical and digital methods.
Updated:  December 12, 2025 ID: 000125347

Pairing Dell Bluetooth keyboard and mouse have connect buttons.
Updated:  December 03, 2025 ID: 000132534

Learn how to find and check your laptop or tablet model with our guide. Identifying the product allows you to get model-specific support such as drivers, manuals, and specifications.
Updated:  October 27, 2025 ID: 000124353

The following article provides information about the proper way to insert and remove the USB Type-C connector on Dell laptops and devices. (For example: Docking Stations and Monitors.)
Updated:  August 28, 2025 ID: 000198334

This article provides more information about Dell docks intermittently dropping Local Area Network (LAN) connection.
Updated:  August 15, 2025 ID: 000337068

This article provides information about how to return service parts to Dell in the United States Region only.
Updated:  July 31, 2025 ID: 000178919

This article provides information about Dell Pro Docks limited supported in Red Hat Linux 9.6.
Updated:  July 29, 2025 ID: 000342111

This article provides information about Dell dock firmware cannot be upgraded or downgraded using .cab files in Ubuntu.
Updated:  July 17, 2025 ID: 000337140

This article provides information about changes to the display of USB and Thunderbolt settings on newer BIOS versions.
Updated:  May 09, 2025 ID: 000126580

The following article provides information about the correct way to troubleshoot a Dell AC adapter if the status light is off or flickering. Dell AC adapters come with a status Light Emitting Diode (LED) on the adapter or a ring of them around the connector to the device.
Updated:  April 22, 2025 ID: 000140032

The following article is a guide to the installation of the various methods provided to carry the Dell Rugged Tablets.
Updated:  November 08, 2024 ID: 000137470