Latitude 7220EX Rugged Extreme Tablet

The article provides information about how to handle HttpsBoot booting to Ediags (EPSA) if SecureBoot is set to Enabled.

Information about computers having network disconnections when using wireless 6E connections.

Customers who use Dell third-party update catalog with Microsoft Endpoint Configuration Manager (MECM) observed driver updates being reported as installed without installing or deploying driver updates.

This article provides information about an issue where a user may hear a pop noise when Windows plays a notification.

The following guide provides information about resolving a Windows operating system on-screen error. Power error: "There are currently no power options available."

The following article provides information about a network connection issue on OptiPlex desktops. Enabling a metered connection stops the Wi-Fi and Ethernet connections from working.

Installation issues with legacy u-blox GNSS/GPS drivers on the Latitude 7220 Rugged Extreme Tablet and Latitude 7220EX Rugged Extreme Tablet.

Information about the NVIDIA control panel for the Manage 3D settings crashes in Windows 10 and 11 computers.

The Latitude 7220 and Latitude 7220EX Rugged Extreme Tablet Realtek USB GBE Driver A09 and A08 updates break the network connection on the USB-C Ethernet controller. This occurs when updating or installing the driver.

Information about Alienware Command Center (AWCC) not detecting certain Alienware mouses, keyboards, and headsets are crucial for troubleshooting and resolving connectivity issues.

This article provides information about the long reboot time on Windows 10 CMIT Government Edition (CMGE).

This article provides information about setting HTTPsBootMode from AutoMode to ManualMode by Dell Command Configure reporting an error.

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

How to calibrate monitor color in Windows 11 and Windows 10 to correct yellowish tint and improve display accuracy. Follow this guide for adjusting gamma, brightness, contrast, and color settings.

Learn how to change the audio output device in Windows 10 on your Dell computer. Follow simple steps to select external speakers or headphones for better sound control.

This article provides information about Intel 11th, 12th, 13th, and 14th Generation processors, where installation drives are not found during Windows 11 and Windows 10 installation using retail media or downloaded media from the Microsoft Media Creation Tool.

The following article provides information about a wireless radio switch issue on Dell laptops. Your switch stops working while your laptop is connected to a monitor that has its own Ethernet connection. (For example: The Dell U2422HE or U2721DE monitors.)

For help in Windows 11 with setting up, connecting, sharing files, photos, music, and troubleshooting your wired network see the appropriate section.

This article provides information about resolving an issue with record options in the barcode setting not working correctly in the Rugged Control Center (RCC) 4.0 application.

Learn the steps to modify language settings in Adobe Acrobat 2017 and later. Follow our guide for a seamless language switch. Get expert tips now.

The following article provides information about the proper way to clean your Latitude Rugged Equipment. It covers the do and do not's when cleaning electrical equipment.

Is your sound recorder not capturing sound? Learn how to fix microphone issues, troubleshoot laptop microphones, and resolve screen recording with no audio problems.

This article provides guidance and direction for activating Windows after a motherboard replacement in your Dell computer.

The following article provides information about the various ways to set up a Windows Hello PIN login. Windows Hello is designed for laptops, tablets, and desktops running the Microsoft Windows 11 and Windows 10 operating systems.

This article explains how to recover the standard Windows energy saving plans in case they are missing or faulty.

The following article provides information about how to boot to the Windows 11, or Windows 10 advanced startup options menu on your Dell computer.

A guide for troubleshooting steps for issues relating to Wireless Wide Area Network (WWAN) can help users resolve connectivity problems. Including: Error SIM NOT FOUND — CHECK ORIENTATION, Cannot Read SIM, Dell Mobile Broadband Card Utility Status Is "No Card Detected," Cannot Browse the Web and Cannot find Network / Service.

This article provides information on How do I eliminate the beep tones that my portable system emits during the boot process

This article describes an issue where the TPM cannot be configured because it is in an owned state.

This article is a guide to resolving the error 2000-0251 when launching the ePSA diagnostics on a Dell computer.

The following article is a guide to a quick fix for On-screen Windows errors seen after changing your computers Serial AT Attachment (SATA) mode.

This article provides information about basic safety precautions that everyone must take before accessing the internals of a computer or electrical equipment. Find information about how to protect against electrostatic discharge (ESD), prevent electrostatic damage to the components, and take safety precautions when lifting electronic equipment.

This article provides a general guide for removing malware on your Dell Computer. Most of the steps are not covered under your warranty and are carried out at your own risk.

This article is a guide to clear the cache and browser history for common browsers. Browsers that are used on Dell computers with the Windows 10 and 11 operating system.

Follow the instructions to help resolve the issue were the LCD brightness constantly changes depending on what is shown on the screen.

Investigate the possible causes of the video issue experienced on your Dell personal computer LCD.

This article is a guide to the various types of solid state drive (SSD) that fit in the PCIe connector on your motherboard. This guide also explains what is involved in using such a drive as your main boot driver on a Dell computer.

Know how to install Ubuntu on a USB drive to troubleshoot system issues. Follow step-by-step instructions to create a bootable USB and run Ubuntu without affecting your installed Operating System.

Having Wi-Fi issues on Windows 10 or 11? Troubleshoot WiFi issues like cannot connect to this network, computer not connecting to WiFi, or wireless Internet not working.

Use our guide to learn how to successfully install Windows 11 and Windows 10 on a Dell computer with a Dell Windows Recovery DVD.

Dell BIOS recovery guide: Fix boot failure, black screen, or POST errors. Easy step-by-step instructions for hard drive and USB recovery methods.

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

The following article shows you how to fix Window Autopilot Domain issues after replacing parts or receiving a computer replacement. This applies to computers that run Windows 10 and Windows 11.

The following article provides information about why Dell laptops and desktops may slow down over time and how you can fix this on your device.

Learn about Windows operating system support for legacy Intel processors, from 7th generation to 10th generation.

A basic guide to help you get started with your new Dell computer with Windows and where to find resources on Dell Support website to help you address any questions or issues.

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

This article explains how to run memory diagnostics using the ePSA and SupportAssist tools.

This article provides an overview of using the FirstNet AT&T network on Dell Rugged laptops in the United States of America (USA).

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 helpful information and links for basic wireless network troubleshooting.

How to add apps to the startup folder in Windows 10 using simple steps and commands. Optimize startup programs for a faster boot and know the use of the shell startup command.

Effective methods for how to remove malicious malware from your personal computer and how to delete malware from your computer. Ensure your Windows system is secure with the latest tools and tips.

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

Dell Client Platform remediation is available for multiple vulnerabilities in Intel Graphics Software that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for an AMI BIOS vulnerability that could be exploited by malicious users to compromise the affected system.

Dell Client Platform and Dell Precision Rack BIOS remediation are available for multiple vulnerabilities in 2025.3 IPU, UEFI Reference Firmware that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for vulnerabilities in 2026.1 Intel Product Update that could be exploited by malicious users to compromise the affected system.

Learn how to create a new My Account and import your customer and order numbers if you have lost or forgotten your My Account email address.

Dell Client Platform remediation is available for multiple vulnerabilities in 2025.3 IPU, Intel Chipset Firmware and Intel Xeon Processor Firmware that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for multiple OpenSSL vulnerabilities within AMI BIOS that could be exploited by malicious users to compromise the affected system.

Dell Client Platform BIOS remediation is available for a Security Version Number Mutable to Older Versions Vulnerability that could be exploited by malicious users to compromise the affected system.

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.

Dell Client Platform remediation is available for multiple vulnerabilities in Intel PROSet/Wireless Wi-Fi Software that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for an EDK2 vulnerability that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for multiple Broadcom Driver and Firmware vulnerabilities within Dell ControlVault3 that could be exploited by malicious users to compromise the affected system.

How to Confirm Installation of a Remediated ControlVault3 Version listed in DSA-2025-228.

This document provides additional Q&A in support of DSA-2021-088

Dell Client Platform remediation is available for multiple vulnerabilities in Intel Graphics Software that could be exploited by malicious users to compromise the affected system

This article provides information about how to confirm installation of a remediated ControlVault3 version listed in DSA-2025-053.

Dell Client Platform remediation is available for multiple vulnerabilities within Dell ControlVault3 Driver and Firmware that could be exploited by malicious users to compromise the affected system.

Dell Client Platforms require a security update to address vulnerabilities addressed in INTEL-SA-00369 Intel Graphics Driver Advisory.

Select Dell Client Commercial and Consumer platforms require an update to address an improper access control vulnerability.

Dell Client platforms require a security update to address vulnerabilities in Intel CSME, Server Platform Services, Trusted Execution Engine, Intel Active Management Technology and Intel Firmware.

Dell Client platforms require a security update to address vulnerabilities in the Intel® Graphics Driver for Windows

Dell Client Platform remediation is available for an AMI BIOS vulnerability that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for multiple vulnerabilities in Intel PROSet/Wireless Wi-Fi Software that could be exploited by malicious users to compromise the affected system.

How to Disable ControlVault

How to determine if Windows Hello is using ControlVault for the Fingerprint Reader

How to determine if my system has ControlVault

Dell Digital Delivery remediation is available for an Insufficiently Protected Credentials vulnerability that could be exploited by malicious users to compromise the affected system.

Learn to distinguish M.2 cards, including slots, keys, sizes, and types. Understand M.2 slot functionality, M.2 and PCIe interfaces, and the M.2 platform's versatility.

Dell Client Platform remediation is available for multiple OpenSSL vulnerabilities within AMI BIOS that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for a Tianocompress vulnerability that could be exploited by malicious users to compromise the affected system.

Dell Client Platform BIOS remediation is available for multiple OpenSSL vulnerabilities that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for an OpenSSL vulnerability that could be exploited by malicious users to compromise the affected system.

Dell Client Platform BIOS remediation is available for a Weak Authentication Vulnerability that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for multiple vulnerabilities in Intel Graphics Software that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for multiple vulnerabilities in Intel PROSet/Wireless Wi-Fi and Killer Wi-Fi software that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for a vulnerability in Intel Chipset Software Installation Utility that could be exploited by malicious users to compromise the affected system.

Dell Digital Delivery remediation is available for a Buffer Overflow Vulnerability that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for multiple Realtek SD Card Driver vulnerabilities that could be exploited by malicious users to compromise the affected system.

This article describes the unique chassis design features of the Latitude 7220EX Rugged Extreme Tablet that affect the keyboard and docking solutions.

Dell Client Platform BIOS remediation is available for multiple vulnerabilities addressed in Intel® Platform Update 2024.3 Advisories that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for multiple OpenSSL vulnerabilities that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for multiple vulnerabilities within Intel® PROSet/Wireless WiFi and Intel® Wireless Software that could be exploited by malicious users to compromise the affected system.

Dell Client BIOS remediation is available for multiple OpenSSL vulnerabilities that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for a vulnerability in Intel® HID Event Filter Software Installer that could be exploited by malicious users to compromise the affected system.

Dell Client Platform BIOS remediation is available for an Out-of-Bounds Write Vulnerability in an externally developed component that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for multiple vulnerabilities in Intel® PROSet/Wireless WiFi and Bluetooth® drivers that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for a vulnerability in Intel® Graphics Command Center Software that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for an TianoCore EDK2 Vulnerability that could be exploited by malicious users to compromise the affected systems.

Dell Platform BIOS remediation is available for multiple security vulnerabilities that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for multiple vulnerabilities in Intel® BIOS Guard and PPAM Firmware that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for a vulnerability in Intel® DTT Software Installer that could be exploited by malicious users to compromise the affected system.

Dell Client BIOS remediation is available for multiple Tianocore EDK2 vulnerabilities that could be exploited by malicious users to compromise the affected system.

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 Client BIOS remediation is available for multiple security vulnerabilities disclosed in Intel IPU 2024.1 that may be exploited by malicious users to compromise the affected system.

Dell Platform BIOS remediation is available for an improper NULL termination vulnerability that could be exploited by malicious users to compromise the affected system.

Dell Digital Delivery remediation is available for a vulnerability in Dell Digital Delivery Service that could be exploited by malicious users to compromise the affected system during installation.

Dell Client Platform remediation is available for Intel chipset device software vulnerabilities that may be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for an AMI UEFI BIOS vulnerability that could be exploited by malicious users to compromise the affected system.

Dell Client Platform BIOS remediation is available for multiple security vulnerabilities that may be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for an AMI UEFI BIOS vulnerability that could be exploited by malicious users to compromise the affected system.

Dell Client BIOS remediation is available for a Time-of-check Time-of-use (TOCTOU) vulnerability that may be exploited by malicious users to compromise the affected system.

Dell Client BIOS remediations are available for multiple improper input validation vulnerabilities that could be exploited by malicious users to compromise the affected system.

Dell Client BIOS remediation is available for a Signed to Unsigned Conversion Error Vulnerability that could be exploited by malicious users to compromise the affected system.

Dell Client BIOS remediation is available for a buffer underflow vulnerability that could be exploited by malicious users to compromise the affected system.

Dell Client Consumer and Commercial platform remediation is available for multiple security vulnerabilities that may be exploited by malicious users to compromise the affected systems.

Dell Command | Integration Suite (DCIS), Dell Command | Configure (DCC), and Dell Command | Intel vPro Out of Band (DCIV) remediation is available for an InstallShield improper access control vulnerability that could be exploited by malicious users to compromise the affected system.

Dell Client Consumer platform remediation is available for a Dell Client BIOS vulnerability that may be exploited by malicious users to compromise the affected systems.

Dell Client Platform remediation is available for an Intel WAPI Security Software Vulnerability that may be exploited by malicious users to compromise the affected systems.

Dell Client Consumer and Commercial platform remediation is available for these vulnerabilities that may be exploited by malicious users to compromise the affected systems.

Dell Client Consumer and Commercial Platforms require a security update to address Intel vulnerabilities.

Dell Latitude 7202 Rugged Tablet BIOS versions prior to A28 contain a UAF vulnerability in EFI_BOOT_SERVICES in system management mode. A local unauthenticated attacker may exploit this vulnerability by overwriting the EFI_BOOT_SERVICES structure to execute arbitrary code in system management mode.