ChengMing 3990/3991

The following article takes you through several methods for removing Applications, Programs, and Updates in the Windows 11, and Windows 10 operating 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.

Forgot your Dell BIOS password? Learn how to reset system, admin, or HDD passwords securely with Dell Support and regain access to your device.

A hard reset is recommended as the first step to fixing many common issues. This process helps by draining residual power that may be causing the problem.

Update your Dell BIOS using a USB drive when Windows won't boot. Quick F12 menu method for emergency BIOS flashing.

Dell Client Platform remediation is available for multiple NVIDIA GPU Display Driver vulnerabilities that could be exploited by malicious users to compromise the affected systems.

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 BIOS remediation is available for multiple vulnerabilities in 2025.2 Intel Processor, Intel Processor Indirect Branch Predictor and Intel Processor Stream Cache 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 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.

The following article provides a step-by-step guide on how to revert a Dell computer with a custom BIOS splash screen to the default Dell Splash screen.

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 the information about capturing an Event Trace Log (ETL). It includes the ETL and other files that can assist Dell in troubleshooting wireless issues that are only seen at customer sites.

Windows BitLocker has become a solution for people using Windows to encrypt and secure your data. The following is how to enable and disable BitLocker using the standard methods. We do not discuss the utilization of a USB as a Trusted Platform Module (TPM) replacement and do not discuss Group Policy changes for advanced features. Domain level Group Policy changes and network-managed BitLocker setups are Best Effort and are out of the scope of support. Supported configurations are limited to single computers and locally managed BitLocker setups.

To help with locating previously stored BitLocker recovery keys, this article describes the different storage options that each Windows operating system supports.

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.

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.

Learn how you can fix the issue of extra or "ghost" monitors showing up in your Windows Display Settings.

The following article provides information about how to identify and resolve a wireless network issue on your Dell laptop or desktop with Ubuntu Linux installed.

The following article is a reference to the various terms used in Ubuntu Linux. This is so that its structure can be described in a logical manner. (Terms can overlap between operating systems and sometimes mean two different things simultaneously.)

The following article provides information about updating the BIOS on your Dell desktop or laptop running Ubuntu or some other type of Linux?

This article details the types of ports and connectors that you can find on a computer. Computers that Dell is shipping or has shipped in the last 15 years. We also provide a guide to the older color code convention for ports and connectors.

The following article provides information about accessing the Unified Extensible Firmware Interface (UEFI) or BIOS with Microsoft Windows 10 or 11 on a 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 the availability of the Dolby Digital Plus codec on Dell Windows 11 based computers.

The following article is a guide to the Microsoft Configuration (MSCONFIG) utility in Windows 11 and Windows 10 operating systems on Dell Laptops and Desktops.

This guide is a series of questions commonly asked about the Microsoft 365. (Formerly Office 365.) If your answer is not found here, use the website links at the bottom of the page.

The following article provides information about how to reset Windows Hello. These steps are required if the options gray out after upgrading your Trusted Platform Module (TPM) on a Dell laptop or desktop.

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 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.

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

This article provides step-by-step instructions on how to boot into safe mode in Windows 11 or Windows 10.

Learn how to use Windows Push-Button Reset to restore your Windows operating system to factory settings.

What surge protectors are, how they work, and why they are essential for protecting your electronics from power surges. Find out how to choose the right surge protector and understand their lifespan.

This article provides information about various methods to reset or reinstall Windows 10 on your Dell computer.

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 multiple vulnerabilities addressed in Intel Platform Update - February 2025.1 advisories that could be exploited by malicious users to compromise the affected system.

The following article provides information about the Alienware Command Center (AWCC) installation process once an Alienware peripheral is installed on a Non-Alienware device.

This article provides information about how to resolve an issue with the Extensible Firmware Interface (EFI) Bootloader for the Windows 10 and 11 Operating Systems. Where the bootloader is not booting correctly on a GUID Partition Table (GPT) Hard Drive.

See the following information for Windows 11 system requirements, upgrade availability, and scope of support provided by Dell.

The following article provides information about a failure of the Dell Pro Premium Collaboration keyboard to connect or detect the Radio Frequency (RF) Dongle.

The following article takes you through optimizing your computers performance and stability by disabling start-up items.

Learn about how to locate the Dell Pro Keyboard and Mouse KM5221W USB dongle by following these step-by-step instructions.

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 a Waves APO vulnerability in Realtek and Cirrus Logic Audio Drivers that could be exploited by malicious users to compromise the affected system.

Dell Client Platform remediation is available for multiple vulnerabilities in Intel® System Security Report and System Resources Defense firmware 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 Client Platform remediation is available for an NVIDIA® GPU Display Driver vulnerability that could be exploited by malicious users to compromise the affected systems.

Dell Client Platform remediation is available for multiple NVIDIA GPU Display Driver vulnerabilities that could be exploited by malicious users to compromise the affected systems.

Dell Client Platform remediation is available for an AMD Graphics HIP SDK Incorrect Default Permissions Vulnerability that could be exploited by malicious users to compromise the affected systems.

Looking for Dell replacement parts or Dell laptop parts? Find Dell computer parts and spare parts online. Learn how to use the Dell support page to buy Dell parts.

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.