Dell Thunderbolt Dock – WD22TB4

USB Audio issues and distortion on Dell WD19, WD22TB4, and HD22Q series docks after updating to dock firmware revision 01.00.36.

This article discusses the Dell U3425WE monitor refresh rate decreases after rebooting, when the Thunderbolt Daisy Chain setting is set to optimized.

This article provides information about the No Power issues and the basic troubleshooting for Dell USB-C and Thunderbolt Docking Stations WD19S, WD19DCS, and, WD22TB4 Series.

This article provides information about an error encountered when updating the firmware on the Dell Thunderbolt Dock WD22TB4.

The following article provides information about an Ethernet network problem on some of the Dell USB Type-C docks. This happens on the Dell WD19S, WD19DCS, and WD22TB4 docks.

When a Precision 7000 series laptop is connected to a dock using a single USB Type-C cable, it does not charge correctly.

This article provides information about loud static or buzzing noise coming from Dell docks, when connected to Latitudes, mobile workstations and XPS laptops.

This article provides information about the Dell WD22TB docks being detected as USB4.0 devices in Device Manager, and not as Thunderbolt4.

Learn how to correctly use Thunderbolt 3 and 4 peripherals connected to the Dell docking station.

Learn what to do when monitors connected to Dell docking stations experience blanking when using an HDMI, USB Type-C, or DisplayPort output.

This article contains information about the monitor's echo-canceling speakerphone showing incorrect information after the computer returns from sleep.

This article discusses not being able to update the firmware of a WD19TB dock when a thunderbolt monitor is connected.

Learn why docking stations may wake a Latitude and Precision laptop from hibernation even if Wake-on-LAN and Wake-up On Magic Packet options are disabled.

Learn about external monitors displaying a black screen after changing the refresh rate on a Latitude or Precision laptop, and the monitor is connected to a dock using the USB Type-C Multi-Function DisplayPort (MFDP).

Learn about what to do if a Dell Thunderbolt WD22TB4 dock’s USB ports stop working after connecting a powered device.

This article provides information about the reduction of the connectable audio device options in the MyDell Application's user interface when a 3.5mm aux cable is inserted into the dock.

After hibernation when connected to a WD22TB4 dock, USB storage will be redetected on the Latitude 7230 Rugged Extreme Tablet.

When Wake-on-LAN is disabled in the BIOS, the computer wakes from S4 (hibernation) because of a Wake-on-LAN packet sent from the Thunderbolt dock LAN port.

Learn to resolve no video on a BitLocker pin screen when using a WD19 or WD22 dock and a Belkin UN-3 KVM (keyboard, video, mouse) device.

The following article provides information about how to use the diagnostic indicators that are built into Dell Wired Docking Stations from the WD series.

Check your warranty status, renewing your warranty, transferring ownership, international warranty support, expired warranty support or register your Dell product.

The following article supplies information about Cyberlink PowerDVD errors when playing HDCP movies on an external monitor through DisplayPort on a Dell docking station.

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.)

The following article provides information about a detection issue with the Dell Thunderbolt WD22TB4 docking station. Repeatedly disconnecting and reconnecting the docking cable to a laptop within ten seconds can result in the laptop not detecting that the dock is connected.

When a Thunderbolt device (dock or hard drive) is plugged in to a USB-C port, the device has a yellow bang in device manager.

This article covers how to download and install CyberLink PowerDirector and PhotoDirector through Dell Optimizer or Dell Purchased Apps.

You can secure your Dell desktop, laptop, docking stations or monitors with a cable, using the security slot.

system may experience issues such as a Blue Screen Error or the external graphics processor (eGPU) may not be detected and other issues after the system is woken up with a eGPU attached.

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.

How to get a USB-C or Thunderbolt docking station to work with a computer using Group Policy.

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.

The following article provides information about the installation process required to upgrade the Dell WD19 and WD19S series dock. It requires you to fit the appropriate Cable Module Customer Kit from Dell.

This article covers Dell DisplayPort Cables 20th pin not being wired.

This article provides information about how to download Dell drivers from the Dell.com/support website for your Dell computer.

This article explains the procedure to open a Service Request (SR) using the Dell support page. Get help fast for your Dell device. No more waiting on hold. No more tech headaches. Dell makes it simple to fix problems, schedule repairs, or get support—right from your device or our support website.

The following article provides information about dealing with a failure message for the dock fan received on WD19 and WD22 docks.

The following article is a guide on how to check the current firmware version on a Dell wired USB-C or Thunderbolt dock.

Learn how to report a lost or stolen Dell laptop or desktop, including necessary details. Follow our guide for timely action and how to contact Dell Support.

This article provides information about changes to the display of USB and Thunderbolt settings on newer BIOS versions.

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.

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.

A guide for providing guidance on using an Apple USB-C host (example: MacBook Pro) with the Dell Thunderbolt Docks (WD19TB, WD19TBS, WD22TB4, SD25TB4) explaining the limitations or issues you might encounter when using them together.

This article describes power requirements for Precision 15/17 7xxx computers, and Thunderbolt docks to resolve any power-related error messages you may observe.

This article provides information about how to return service parts to Dell in the United States Region only.

Follow the steps below to use your mobile device to scan the Service Tag QR code or Barcode on your Dell device. The Service Tag is the best way to access specific information about your Dell device.

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.

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.

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.

Dell Client Platform Firmware Update Utility remediation is available for an Improper Link Resolution Vulnerability that could be exploited by malicious users to compromise the affected system.

The following article provides information about the Industry Standard Compatibility with Dell Commercial Docks.

Dell Dock Firmware and Dell Client Platform remediation is available for an Improper Link Resolution vulnerability during installation that could be exploited by malicious users to compromise the affected system.

Dell Dock Firmware remediation is available for Intel Thunderbolt Driver vulnerability that may be exploited by malicious users to compromise the affected systems.