Support topics & articles
- No sound with DisplayPort or HDMI Video cable connection
- Locating the Serial Number, Service Tag and Regulatory Stickers on Dell UltraSharp Monitors
- What Soundbar is Compatible with My Dell LCD Display?
- How to Run Diagnostic Test on a Dell Monitor
- How to Connect a Monitor to a PC?
- How to Troubleshoot Display or Video Issues on a Dell Monitor
- Problems With Desktop Monitors and Laptop Screens
- How to Create a Support Request Online?
- Change Video Settings in Windows 10
- How to Setup Multiple Monitors