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Dell S2721DS

Dell S2721DS

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Dell S2721DS

Dell S2721DS Articles

Articles

15 out of 52 shown
52 out of 52 shown
The features of the Dell Pro Single Monitor Arm MSA20
This article provides information about the use and features of the Dell Pro Single Monitor Arm MSA20. Updated APRIL 08, 2025 ID: 000152981
Security Support Policy for Dell Display Manager and Dell Peripheral Manager
This policy provides details on the Dell Technologies Security Support Policy for the following Dell Technologies products: Dell Display Manager, Dell Peripheral Manager. Updated APRIL 04, 2025 ID: 000060112
Guidance for Keeping Your Dell Technologies Equipment Clean
Find out more about how to clean your Dell equipment. Updated APRIL 10, 2025 ID: 000133659
Support Notifications: Overview and Common Questions
This article provides information about support notifications for service requests, part dispatches, and driver updates. Learn how to create and manage support notifications for your Dell products. Updated APRIL 08, 2025 ID: 000139419
Drivers and Downloads FAQs
This article provides answers to frequently asked questions about Dell drivers and how to use the Dell Support Drivers website. Learn what Dell drivers are available, how to download and install a Dell driver, and more. Updated APRIL 04, 2025 ID: 000123347
Error Codes on Dell Commercial and Consumer Products
How to troubleshoot hardware error codes including PSA and ePSA, hard drive, and printer errors as well as Windows error codes. Updated APRIL 04, 2025 ID: 000124354
Understanding Surge Protectors and How They Protect Your Electronics
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. Updated APRIL 04, 2025 ID: 000145629
How to Connect a Monitor to a Dell Computer
This article provides information about how to connect a monitor or projector to a Dell desktop, all-in-one, or laptop. Learn about the different types of video connectors, configure video settings and helpful links to troubleshooting guides. Updated APRIL 03, 2025 ID: 000132424
How to Troubleshoot Display or Video Issues on a Dell Monitor
This article provides information about how to troubleshoot and fix common display or video issues on a Dell monitor. Updated APRIL 02, 2025 ID: 000132354
How to Run a Diagnostic Test on a Dell Monitor
This article provides information about integrated self-test (BIST, also called built-in diagnostics, or BID) and self-test feature check (STFC) diagnostic tests available on Dell monitors. Learn how to run a diagnostic test to diagnose hardware issues with Dell monitors. Updated APRIL 02, 2025 ID: 000124390
Dell Monitor Not Turning On or Has No Power and Power LED is Off
Dell monitor not turning on? Discover troubleshooting steps for intermittent power issues or an off LED. Learn how to check cable connections, test power outlets, and more to resolve power problems. Updated APRIL 02, 2025 ID: 000132245
How to Download Drivers That Are Unavailable on Dell Support Website
If the drivers you are looking for is not available on the Dell Support website, learn how to download native drivers in Microsoft Windows, Linux (Ubuntu, Red Hat Software, and so on) or ChromeOS. Updated MARCH 31, 2025 ID: 000129450
Dell Products: How to Create a Support Request Online for Your, In-warranty Dell Product
This article explains the procedure to open a Service request using the Dell support page. Updated MARCH 30, 2025 ID: 000132371
How to Find Warranty Status and Information for Your Dell Product
Check your warranty status, renewing your warranty, transferring ownership, international warranty support, expired warranty support or register your Dell product. Updated MARCH 30, 2025 ID: 000132024
How to scan a Service Tag QR code or Barcode
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. Updated MARCH 28, 2025 ID: 000130977
Ownership Transfer and Dell Product Registration Guides
Looking to register, update, change or transfer ownership and warranty information of your Dell computer? This article shows you how. Updated MARCH 28, 2025 ID: 000125103
How to Set up Dual Monitors or Multiple Monitors in Windows
Learn how to set up dual or multiple monitors in Windows, adjust dual screen settings, and configure up dual or multiple monitors for better productivity, in Windows 11 and Windows 10. Updated MARCH 14, 2025 ID: 000134286
Damaged USB Type-C Cable Causes Laptops to Not Charge and No Video with Monitors
This article provides information about how to properly connect USB Type-C cables into laptops and monitors to avoid damaging the cables. Updated MARCH 13, 2025 ID: 000216384
Monitor Cable Types Explained VGA HDMI DisplayPort and More
Different types of monitor cables including HDMI, DisplayPort, DVI, and VGA (learn which video cable types of support UHD, FHD, and other resolutions for optimal display performance). Updated MARCH 13, 2025 ID: 000143545
Dell Display Pixel Guidelines
This article provides information about Dell's display resolution guidelines for LCD panels of Dell monitors and laptops. Learn what a dot or pixel is, what the Premium Panel Exchange is, how to identify a bright or dead pixel on the LCD panel and more. Updated MARCH 13, 2025 ID: 000126004
How to Download and Install Dell Drivers and Firmware
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 MARCH 13, 2025 ID: 000183911
Dell Display and Peripheral Manager for Windows
Dell Display and Peripheral Manager (DDPM) is an app that helps you set up and configure your Dell monitors and peripherals such as keyboard, mouse, webcam, audio devices, and active pen. Updated FEBRUARY 28, 2025 ID: 000287285
Troubleshoot Multiple Monitor Issues and Fix External Monitor Connection Issues
Troubleshoot multiple monitor issues and fix common external monitor connection issues. Find steps to resolve display issues when using multiple monitors in Windows. Updated FEBRUARY 24, 2025 ID: 000132851
Items That Should Be Returned With A Warranty Monitor Replacement
This article describes what items to include when returning a replacement Dell monitor under warranty. Updated FEBRUARY 20, 2025 ID: 000140860
What is DisplayPort: Origins, Features, and Benefits
Explore the evolution of DisplayPort technology. Learn about its origins, features, and benefits. Discover how DisplayPort compares to other interfaces. Updated FEBRUARY 11, 2025 ID: 000134877
Troubleshooting Light Leakage or Light Bleeding on a Dell Monitor
This article provides information about how to identify and troubleshoot light leakage or backlight bleeding on any Dell monitor. Updated FEBRUARY 09, 2025 ID: 000132299
How to Troubleshoot a Dell Desktop Monitor
This article provides information about how to identify and resolve the various issues that you can have with a Dell Desktop Monitor. Updated FEBRUARY 09, 2025 ID: 000132110
How to Set up Multiple Monitors in Microsoft Windows 11 and Windows 10
Learn how to setup dual or multiple monitors in Microsoft Windows and troubleshoot dual or multiple monitor issues. Learn how to connect your computer to a TV or a Dell wireless monitor. Updated FEBRUARY 08, 2025 ID: 000024883
How to Set the Brightness and Contrast on Dell Monitors
To set or adjust the brightness and contrast of a Dell monitor, see the monitor's documentation. This article provides information about how to find the documentation of your monitor to get model-specific information. Updated FEBRUARY 07, 2025 ID: 000132335
Dell Monitors with TCO Certified Warranty
This article provides information about limited hardware warranty for TCO certified Dell monitors. Updated FEBRUARY 04, 2025 ID: 000193165
Troubleshooting Dell Monitor USB Downstream Port Issues
Discover why USB downstream ports on Dell monitors may not work. Learn how to fix recognition issues and ensure proper connections. Find solutions for common problems. Updated FEBRUARY 04, 2025 ID: 000189810
Troubleshoot a Flickering Screen after a Windows 10 Upgrade
The following article provides information about how to troubleshoot a flickering issue with the display after a Windows 10 upgrade. Updated JANUARY 23, 2025 ID: 000129024
How to Change the Video Settings or Improve Text in Windows 11 and Windows 10
Learn how to change the display or video settings in Microsoft Windows 11 and Windows 10 on your Dell computer. Find information about how to change the screen resolution, refresh rate and size of fonts, icons and improve text. Updated JANUARY 23, 2025 ID: 000129416
Audio Issues after Connecting Headphones to a Dell Monitor
The following article provides information about audio issues when plugging a 3.5 mm audio cable direct to a Dell Monitor. Updated DECEMBER 13, 2024 ID: 000253639
How to remove "ghost" or non-attached monitors showing in Windows display settings
Follow these general guidelines for resolving the issue of extra, or "ghost", monitors showing in the Windows Display Settings. Updated DECEMBER 03, 2024 ID: 000108307
How to Wake a Computer or Monitor From Sleep, Standby, Suspend or Hibernate
How to wake up your computer from sleep mode, troubleshoot monitor standby issues, and resolve why your monitor keeps going to sleep in Windows 10 and 11. Updated NOVEMBER 21, 2024 ID: 000130380
Recycling Dell Monitors - How to Get Disassembly Instructions for Dell Monitors
This article provides information about how to get disassembly instructions of a Dell monitor for recycling. Updated NOVEMBER 11, 2024 ID: 000144813
How to Run the Dell Monitor Built-in Diagnostics
The following article takes you through the various integrated diagnostics that are built into the various generations of Dell Monitors. Updated OCTOBER 18, 2024 ID: 000213901
How to Identify and Configure 6, 8, and 10-Bit Color on a Dell Monitor
This article provides the latest information about identifying if your Dell monitor supports 6, 8, or 10-bit color depth and configuring it. Updated SEPTEMBER 27, 2024 ID: 000180526
Returning Service Parts to Dell (US Only)
This article provides information about how to return service parts to Dell in the United States Region only. Updated SEPTEMBER 05, 2024 ID: 000178919
Problems With Desktop Monitors and Laptop Screens
This article helps you identify the display or video issue based on symptoms that you notice and provides links to Dell knowledge base articles for troubleshooting steps. Updated SEPTEMBER 03, 2024 ID: 000124516
How to Connect a Dell Flat Panel Monitor to a Dell Computer
This article provides information about how to connect a Dell monitor to a Dell computer. Updated AUGUST 17, 2024 ID: 000177476
Safety Precautions When Working with Electronic and Electrical Equipment
This article provides information about basic safety precautions that users must take before you access 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 safety precautions when lifting electronic equipment. Updated AUGUST 14, 2024 ID: 000137973
Display USB Hub Failure After Lane Switch from High Data Speed to High Resolution
This article describes an issue where the display USB hub fails to work properly after lane switching from high data speed to high resolution. Updated JULY 26, 2024 ID: 000188006
Issues When Using UHD (4K x 2K) and UHD+ (5K x 3K) Displays
This article explains how to troubleshoot issues with small text and fonts on Dell Ultra-high-definition (UHD) and UHD+ displays. Updated JULY 23, 2024 ID: 000125427
How to Use the Dell Support Site to Identify and Install the Drivers for Your Dell Personal Computer
This article provides information about how to download Dell drivers from the Dell.com/support website for your Dell computer. Updated MAY 16, 2024 ID: 000132380
How to Troubleshoot a USB Port Not Working on a Dell Monitor
Resolve issues with non-working USB ports on your Dell flat-panel monitor. Follow these steps to troubleshoot and fix USB connectivity problems efficiently. Updated FEBRUARY 06, 2024 ID: 000147086
Steps for Updating the Firmware for Your Dell Monitor
This article talks about how to update monitor firmware and measures to take before installing the firmware update. Updated DECEMBER 20, 2023 ID: 000131809
Damage to Monitor Through Incorrect Cleaning Methods
This article talks about how to clean the screen and body of your monitor to avoid physical defects that could arise from Improper cleaning methods. Updated JULY 11, 2023 ID: 000188802
Guidelines for Dell Monitor Usage to Prevent Image Retention and Preserve Panel Life
Guidelines for optimal usage and duty cycle information about Dell monitors. Updated JANUARY 11, 2023 ID: 000129648
DSA-2022-308: Dell Display Manager 1.5 Security Update for a Permissions Vulnerability
Dell Display Manager 1.5 remediation is available for Permissions vulnerability that may be exploited by malicious users to compromise the affected systems. Updated DECEMBER 20, 2022 ID: 000206359
Monitor display intermittently flickers, V-line issue, or resolution is blurry
Monitor display intermittently flickers, V-line issue, or resolution is blurry. Updated JULY 26, 2021 ID: 000189848