Skip to main content
Welcome
Dell Sites
Dell Technologies
Premier Sign In
Partner Program Sign In
Support
Dell Sites
Dell Technologies
Premier Sign In
Partner Program Sign In
Support
My Account
Profile Settings
My Products
Sign Out
Welcome to Dell
My Account
Place orders quickly and easily
View orders and track your shipping status
Create and access a list of your products
Sign In
Create an Account
Premier Sign In
Partner Program Sign In
Contact Us
KY/EN
Support
Back
Support
Support Home
Support Library
Support Videos
Support Services & Warranty
Drivers & Downloads
Manuals & Documentation
PC Diagnostics
Self-Repair & Parts
Service Requests & Dispatch Status
Contact Technical Support
Community
Find a Partner
Contact Us
KY/EN
Back
Support Home
Overview
Drivers & Downloads
Support Resources
Search All Resources
Manuals and Documents
Articles
Videos
Regulatory Information
Service Events
Device Menu
Support Home
Overview
Drivers & Downloads
Support Resources
Search All Resources
Manuals and Documents
Articles
Videos
Regulatory Information
Service Events
Welcome to a new support experience. Check back regularly for updates, new features and helpful information about your product.
Support
Articles
Get full access.
Sign In
Create Account
Get full access.
Sign In
Create Account
Dell C8618QT
Identify your device for latest drivers, check support services status and personalized support.
Identify Device
Dell C8618QT
Identify your device for latest drivers, check support services status and personalized support.
Identify Device
Quick links
Identify your product
Get support notifications
Change device
Quick links
Identify your product
Get support notifications
Change device
Back
Review specifications
Please wait … content is loading
Dell C8618QT
Back
Please wait … content is loading
Dell C8618QT Articles
Articles
Česky
Dansk
Deutsch
English
Español
Suomi
Français
Italiano
日本語
한국어
Nederlands
Norsk
Polski
Português
Русский
Svenska
ไทย
Türkçe
繁體中文
Українська
简体中文
All (43)
Recommended
15 out of 43 shown
43 out of 43 shown
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
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 MARCH 12, 2025
ID: 000132424
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 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 MARCH 13, 2025
ID: 000132245
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 MARCH 10, 2025
ID: 000145629
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 MARCH 04, 2025
ID: 000132354
Touch Screen Not Working on Dell Laptops, All-In-One desktops, and Monitors
Learn how to troubleshoot touch screen issues on Dell laptops, All-In-One desktops, and monitors. Follow step-by-step solutions for unresponsive, inaccurate, or intermittent touch functionality.
Updated FEBRUARY 25, 2025
ID: 000132121
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
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 FEBRUARY 19, 2025
ID: 000060112
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 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 FEBRUARY 05, 2025
ID: 000132371
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
Guidance for Keeping Your Dell Technologies Equipment Clean
Find out more about how to clean your Dell equipment.
Updated JANUARY 07, 2025
ID: 000133659
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 Calibrate the Touchscreen in Windows 11 and Windows 10
How to calibrate a touch screen with this guide. Follow our instructions for Dell touch screen calibration, adjusting touch sensitivity, and configuring Windows touch screen settings to ensure accurate performance.
Updated NOVEMBER 22, 2024
ID: 000123813
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
Correct RS232 cable to use with Dell C8618QT, C5518QT, C6522QT, or C5522QT monitor
Follow the guidelines below for using the correct RS232 cable on the Dell C8618QT, C5518QT, C6522QT, or C5522QT monitor to ensure that the monitor responds to RS232 commands.
Updated OCTOBER 16, 2024
ID: 000137986
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
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 SEPTEMBER 26, 2024
ID: 000124390
DisplayNote Monitor Software for Dell Monitors
What is DisplayNote Monitor Software and how to obtain your License Key for use with the Dell C7017T, C8618QT, C5518QT touch enabled displays.
Updated SEPTEMBER 19, 2024
ID: 000140623
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
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 SEPTEMBER 03, 2024
ID: 000123347
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 SEPTEMBER 03, 2024
ID: 000139419
Wake-on-LAN Does Not Work When the Dell C8621QT Monitor Is Fully Powered off by Button or Remote Control
The following article provides information about why the Dell C8621QT monitor cannot be powered on using the Dell Web Management or Crestron over a network cable. This is when the monitor has been fully powered off using the remote controller or monitor power button.
Updated JUNE 26, 2024
ID: 000185214
The features of the Dell Single Monitor Arm - MSA20
This article provides information about the use and features of the Dell Single Monitor Arm - MSA20.
Updated APRIL 25, 2024
ID: 000152981
C8618QT and C5518QT Monitor Troubleshooting Guide
This article provides the information about the troubleshooting procedures for your C8618QT or C5518QT Touch Screen Monitor.
Updated FEBRUARY 16, 2024
ID: 000131948
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
Show More