I tried a VGA/HDMI adapter - also does not work on the new Dell I bought. The same VGA cable was tested on an old HP laptop (with a VGA slot). The monitor works. The VGA cable works. Using the same VGA cable on theVGA/HDMI adapter and the DELL laptop does not recognize the monitor. TheVGA/HDMI adapter I borrowed from someone that uses it - theVGA/HDMI adapter works. Ensure that the video cable connecting the monitor to the computer is connected properly and is secure.

Some computers have both USB 3.0, USB 2.0 and USB 1.1 ports. Ensure that the correct USB port is used. Some part numbers/ kits may be assembled using components from various different sources and may contain alternative/ substitute components. Some USB devices like external portable HDD require higher electric current; connect the device directly to the computer system. You can only run the built-in diagnostics when the video cable is unplugged and the monitor is in self-test mode.

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This box also appears during normal system operation, if the video cable becomes disconnected or damaged. The monitor will enter Power Save Mode after 5 minutesif left at this state. If you're using DVI connection, ensure that a Dual Link DVI cable is used (Supplied together with the monitor). USB 2.0 Ports: The monitor features USB 2.0 ports that provide convenient connectivity for various USB devices, such as keyboards, mice, and USB drives. This cookie is used to a profile based on user's interest and display personalized ads to the users.This Dell monitor has a stand that allows it to be easily rotated into the portrait orientation which I need for sample retail displays.

Your display does however have a DVI input, so you could try an HDMI to DVI cable -- or an HDMI to DVI adapter if you already have an HDMI or DVI cable, although in that case make sure you get an adapter that goes in the proper direction. There are female HDMI to male DVI adapters that would be appropriate if you had an HDMI cable, and female DVI to male HDMI adapters if you had a DVI cable. The Dell P2214HB is a 21.5" LCD monitor that delivers clear and vibrant visuals for your computing needs. With a 1920x1080 resolution, this monitor provides a high-definition display that's perfect for work and entertainment. Key Features: Your monitor has a built-in diagnostic tool that helps to determine if the screen abnormality you are experiencing is an inherent problem with the monitor, or with the computer and video card. To run the built-in diagnostics: Change the Color Setting modein the Color SettingsOSD to Graphicsor Video, depending on the application. Ensure that the video cable connecting the monitor and the computer is properly connected and secure.

This article provides the information on "This article offers guidance for troubleshooting issues with the following Dell monitors : P2214H / P2314H / P2414H / P2714H". Display Port: The Display Port interface allows for high-quality video and audio transmission, making it suitable for multimedia content and presentations. DVI Port: The DVI port offers compatibility with DVI-equipped devices, ensuring versatile connectivity options. Try different Color Preset Settings in Color Settings OSD. Adjust R/G/B value in Color Settings OSD if the Color Management is turned Off.