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Dell P2422HE Monitor Usage and Troubleshooting Guide

Riepilogo: This article describes the Dell P2422HE Monitor Usage and Troubleshooting Guide.

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Dell P2422HE Monitor Usage and Troubleshooting Guide


Learn how to use and troubleshoot issues related to the P2422HE Monitor.
 

Image depicts the P2422HE Monitor

Quick Links

Getting Started with your P2422HE
P2422HE Setup, Specifications and Service Manual
Dell Drivers & Downloads
Warranty and Support Services
Frequently asked questions
 

For help with video or display issues such as: no video or no display, blank or black screen, flickering, resolution or color issues, horizontal or vertical lines, etc. refer to an expanding section below.

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The key features of Dell P2422HE monitor are:

  • 60.47 cm (23.80 in.) viewable area (measured diagonally). 1920 x 1080 (16:9) resolution, plus full-screen support for lower resolutions.
  • Wide viewing angle to allow viewing from a sitting or standing position.
  • Color gamut of sRGB 99%.
  • Digital connectivity with DisplayPort, USB Type-C and HDMI.
  • Single USB Type-C to supply power (PD 65 W) to a compatible notebook while receiving video & data signal.
  • Tilt, swivel, height, and rotate adjustment capabilities.
  • Ultra-thin bezel minimizes the bezel gap in multi-monitor usage, enabling easier setup with an elegant viewing experience.
  • Removable stand and Video Electronics Standards Association (VESA™) 100 mm mounting holes for flexible mounting solutions.
  • Equipped with 1 USB Type-C upstream port and 4 SuperSpeed USB 5 Gbps (USB 3.2 Gen1) Type-A downstream ports.
  • USB-C and RJ45 ports enable a single-cable, network-connected experience
  • Plug and play capability if supported by your system.
  • On-Screen Display (OSD) adjustments for ease of set-up and screen optimization.
  • Power and joystick buttons lock
  • Security lock slot.
  • Stand lock.
  • Power consumption of < 0.3 W in Standby Mode.
  • Optimize eye comfort with a flicker-free screen and low blue light feature.
  • The monitor uses Low Blue Light panel and is in compliance with TUV Rheinland (Hardware Solution) at factory reset/default setting mode (Preset mode: Standard).
Warning: The possible long-term effects of blue light emission from the monitor may damage your eyes, including eye fatigue or digital eye strain. ComfortView feature is designed to reduce the amount of blue light that is emitted from the monitor to optimize eye comfort.

This section provides some specifications of the Dell P2422HE monitor. To learn more about the specifications of Dell P2422HE monitor, refer to the User's Guide at the Dell Manuals website.

Panel technology
  • Active matrix-TFT LCD with In-Plane Switching Technology
Native resolution
  • 1920 x 1080 (16:9)
Viewing angle
  • 178° (vertical) typical
  • 178° (horizontal) typical
Contrast ratio
  • 1000 to 1 (typical)
Response time (Gray to Gray)
  • 5 ms (Fast mode)
  • 8 ms (Normal mode)
Color gamut
  • sRGB 99% (typical)
Color depth
  • 16.7 million colors
Ports and connectors
  • 1 x HDMI port version 1.4 (HDCP 1.4)
  • 1 x DisplayPort version 1.2 (HDCP 1.4)
  • 1 x DisplayPort (Out) with MST (HDCP 1.4)
  • 1 x USB Type-C upstream port (Alternate mode with DisplayPort 1.2, Power Delivery PD up to 65 W)*
  • 4 x SuperSpeed USB 5 Gbps (USB 3.2 Gen1) downstream port
  • 1 x RJ45 port

Ensuring that your Dell monitor is set up properly. Assembling the monitor stand and setting up the monitor ergonomically. Connecting the cables and organizing them. These will only help make the viewing experience the best it possibly can be.

Attaching the stand

The standard monitor stand is detached when the monitor is shipped from the factory. To learn more about attaching the standard monitor stand. Refer to the Setting Up the Monitor section in the User's Guide of your Dell P2422HE monitor.
To learn how to set up any other stand with a monitor, refer to the respective stand setup guide for setup instructions.

Caution: Do not remove the monitor from the packaging box before attaching the stand.
 
Note: The Dell P2422HE monitor is heavy; handle with extreme care. It is recommended to have two people to lift or move this monitor.

Ergonomics

Where you put your monitor is almost as important as what model you buy. The monitor should be directly in front of you, at an arm’s length away (between 20-40 inches from your eyes). The top edge of the screen at eye level when you are sitting comfortably. You may need to adjust your chair height or the height of the monitor to achieve this.

Connecting your monitor to the PC

To connect your Dell P2422HE monitor to your PC:

  1. Turn off your PC and disconnect the power cable.
  2. Route the power cable through the cable-management slot on the stand and then connect it to the monitor.
  3. Connect the DisplayPort, USB Type-C, or HDMI cable from your monitor to the computer.
  4. Connect the power cables from your computer and monitor into a wall outlet.
Image depicts connecting the monitor using DisplayPort
Image depicts connecting the monitor using Type-C Image depicts connecting the monitor using HDMI
Image depicts connecting the monitor using DisplayPort MST Image depicts connecting the monitor using Type-C MST Image depicts connecting the monitor using RJ45 network cable

To learn more about connecting your monitor to the PC, refer to the Dell knowledge-base article: How do I connect a monitor to a PC?
 

 

Caution: Dell P2422HE setup must comply to the recommended panel orientation and working angle only. Setting up the monitor in an orientation that is not recommended may damage the monitor and/or cause a safety hazard.

When setting up your Dell P2422HE monitor, ensure that the monitor front panel buttons is on the bottom right.

Using the Tilt, Swivel, and Vertical Extension
Note: This is applicable for a monitor with a stand. When any other stand is bought, please refer to the respective stand setup guide for set-up instructions.

With the stand attached to the monitor, you can tilt and swivel the monitor for the most comfortable viewing angle.

Image depicts the tilt and swivel function of the P2422HE

Figure 1: Using Tilt and Swivel on the Dell P2422HE monitor

When mounted on the desktop stand, use the vertical extension function to set a comfortable viewing height.

Image depicts the vertical extension of the monitor

Figure 2: Vertical Extension of the Dell P2422HE

Image depicts the monitor rotation

Figure 3: Rotating the monitor

 

Your monitor is designed with Dell Power Button Sync (DPBS) feature to allow you to control PC system power state from the monitor power button. This feature is only supported with Dell platform which has built-in DPBS function, and is only supported over USB-C interface.

 

To make sure the DPBS function works for the first time, perform the following steps on the DPBS supported platform in the Control Panel first.
Image depicts using the Dell Power Button Sync (DPBS)
Note: DPBS only supports the USB Type-C upstream port.
  1. Go to Control Panel.
  2. Select Hardware and Sound, followed by Power Options.
  3. Go to System Settings.
  4. In the drop-down menu of When I press the power button, there are a few options for selection, namely Do nothing/Sleep/Hibernate/Shut down. You can select Sleep/Hibernate/Shut down.
    Note: Do not select “Do nothing”, otherwise the monitor power button will not be able to sync with PC system power state.

 

Connecting the monitor for DPBS for the first time

Image depicts connecting DPBS for the first time
For the first time setting up the DPBS function:
  1. Make sure both the PC and the monitor are OFF.
  2. Press the monitor power button to turn ON the monitor.
  3. Connect the USB-C cable from the PC to the monitor.
  4. Both the monitor and PC will turn ON normally except Dell Optiplex 7090/ 3090 Ultra platform.
  5. When you connect the Dell Optiplex 7090/3090 Ultra platform, you may see both the monitor and PC will turn ON momentarily. Wait for a while (approximately 6 seconds) and both the PC and monitor will turn OFF. When you press either the monitor power button or PC power button, both the PC and monitor will turn ON. The PC system power state is in sync with the monitor power button.
    Note: When the monitor and PC are both at power OFF state for the first time, it is recommended that you turn ON the monitor first, then connect the USB-C cable from the PC to the monitor.
     
    Note: You can power the Dell PC* Ultra platform using its DC adaptor jack. Alternatively, you can power the Dell PC* Ultra platform using the monitor’s USB-C cable via Power Delivery (PD); please set USB-C Charging 65W to On in Off Mode.

 

Waking on the USB-C cable

When you connect the USB-C cable, the Monitor/PC state is as follows:

Image depicts waking on Type-C

When you press the monitor power button or PC power button, the Monitor/PC state is as follows:

Image depicts wake on Type-C

When the monitor and the PC power state are both ON, press and hold the monitor power button for 4 seconds, the screen prompt will ask if you would like to shut down the PC.

Image depicts wake on Type-C

When the monitor and the PC power state are both ON, press and hold the monitor power button for 10 seconds, the PC will shut down.

Image depicts wake on Type-C

 

Connecting the monitor for USB-C Multi-Stream Transport (MST) function

A PC is connected to two monitors in an initial OFF power state, and the PC system power state is in sync with Monitor 1 power button. When you press Monitor 1 or PC power button, both Monitor 1 and PC turns ON. Meanwhile, Monitor 2 will remain OFF. You need to manually press the power button on Monitor 2 to turn it ON.

Image depicts Type-C MST

Similarly, a PC is connected to two monitors in an initial ON power state, and the PC system power state is in sync with Monitor 1 power button. When you press Monitor 1 or PC power button, both Monitor 1 and PC turns OFF. Meanwhile, Monitor 2 will be in Standby mode. You need to manually press the power button on Monitor 2 to turn it OFF.

Image depicts Type-C MST

 

Connecting the monitor for USB-C

The Dell PC* Ultra platform has two USB-C ports, so both Monitor 1 and Monitor 2 power state can sync with the PC.
When the PC and two monitors are in an initial ON power state, pressing the power button on Monitor 1 or Monitor 2 will turn OFF the PC, Monitor 1, and Monitor 2. *Ensure to check the Dell PC for DPBS supportability.
Note: DPBS only supports the USB Type-C upstream port.

Image depicts connecting through Type-C

Ensure to set USB-C Charging 65W to On in Off Mode. When the PC and two monitors are in an initial OFF power state, pressing the power button on Monitor 1 or Monitor 2 will turn ON the PC, Monitor 1, and Monitor 2.

Image depicts connecting through Type-C

Use the buttons and joystick controller at the right rear bottom of the monitor to access the On-Screen Display (OSD) menu of the monitor. To access the On-Screen Display (OSD) menu, press the joystick button. (Figure 4) at the bottom of the monitor.

Learn more about using the On-Screen Display (OSD) menu. Refer to the Operating Your Monitor section in the User's Guide of Dell P2422HE monitor.

Note: Any changes that you make are automatically saved. Whenever you move to another menu item, exit the OSD menu, or wait for the OSD menu to automatically close.

Image depicts the monitor Joystick location

Figure 4: Dell P2422HE Joystick button

Function Description
Power On/Off button (with LED indicator). Press Joystick to open the OSD Menu Launcher.
Shortcut key for Preset Modes
  • For right and left navigation.
  • Move right to enter the submenu.
  • Move left to exit from the submenu.
Shortcut key for Brightness and Contrast
  • For up and down navigation.
  • (Up) increases or (down) decreases the parameters of the selected menu item

If your Dell monitor has a blank or black screen, fuzzy or blurry image, flickering, distorted or any other screen abnormalities, running a diagnostic test will help determine if the Dell monitor is functioning normally. To learn more about diagnostic options on a Dell monitor, refer to the Dell knowledge-base article: How do I run diagnostics on a Dell monitor?

It is always essential to isolate the monitor while troubleshooting your computer for the following scenarios:

  • No Power - Your computer is not powering ON or showing any signs of power.
 
  • No POST - Your computer is not showing any indication of activity, the screen might be blank and will not display the Dell logo during start-up.
 
  • No Video - You are unable to see any display on the screen, able to hear the windows chime but no display is seen.

Your Dell P2422HE monitor provides a self-test feature check that allows you to check whether the monitor is functioning properly. If the monitor and computer are properly connected but the monitor screen remains dark, run the monitor self-test by performing the following steps:

  1. Turn off both your computer and the monitor.
  2. Unplug the video cable from the back of the computer. To ensure proper Self-Test operation, remove the video cables (VGA, DVI, HDMI, or DisplayPort) from the back of the computer.
  3. Turn on the monitor.
  4. Turn off your monitor and reconnect the video cable: then turn on both your computer and the monitor.
  5. If your monitor screen remains blank after you use the previous procedure, check your video card (GPU) and computer, because your monitor is functioning properly.

Your Dell P2422HE monitor has a built-in diagnostic tool. It helps to determine if the screen abnormality you are experiencing is a problem with the monitor or with the video card on your computer.

When you notice screen abnormalities like distortion, clarity, horizontal or vertical lines, color fade, it is always a good practice to isolate the monitor by running the Built-In Diagnostics.

  1. Make sure that the screen is clean (no dust particles on the surface of the screen).
  2. Toggle and hold the Joystick to the up or down or left or right for about 4 seconds until a pop menu appears.

     

  3. Toggle the Joystick to highlight the Diagnostics icon, then press the Joystick, and a gray screen appears.

     

  4. Carefully inspect the screen for abnormalities.
  5. Toggle the Joystick up. The color of the screen changes to red.
  6. Inspect the display for any abnormalities.
  7. Repeat step 5 and step 6 to inspect the display in green, blue, black, white, and text screens.
  8. The test is complete when the white screen appears.
  9. To exit, toggle the Joystick up again.
Note: If you do not detect any screen abnormalities upon using the built-in diagnostic tool, the monitor is functioning properly. Check the video card (GPU) and the computer.
If you notice any abnormalities during Built-In Diagnostics, you may get the monitor repaired or replaced if it is under warranty by contacting Dell Technical Support.
 

During the LCD Monitor manufacturing process, it is not uncommon for one or more pixels to become fixed in an unchanging state. Which is hard to see and do not affect the display quality or usability. For more information, refer to the Dell knowledge-base article Dell LCD Monitor Pixel Guidelines.

 

This section provides information about troubleshooting steps that can help resolve the most common issues with the Dell P2422HE monitor. Alternatively, to learn more about troubleshooting common issues on Dell monitors, refer to the Dell knowledge-base article Troubleshooting Display or Video Issues on a Dell Monitor.

Common Problem What User Experiences Possible Solution
No Video - Power LED Off No picture
  • Make sure that the power cable connecting the monitor is properly connected and secure.
  • Verify that the power outlet is functioning properly using any other electrical equipment.
  • Make sure that the power button is depressed fully.
  • Test with known good cable and known good system if possible.
  • Ensure that the correct input source is selected in the Input Source menu.
No Video - Power LED On No picture or no brightness.
  • Increase the brightness and contrast of the monitor through On-Screen Display Menu (OSD).
  • Perform monitor self-test feature check.
  • Check for bent or broken pins in the video cable connector.
  • Reseat both ends of video cable.
  • Try with known good video cable.
  • Run the built-in diagnostics.
  • Make sure that the correct input source is selected via the Input Source Select button.
  • Test monitor with known good system if available.
  • Ensure that the correct input source is selected in the Input Source menu.
Poor Focus Picture is fuzzy, blurry, or ghosting.
  • Reseat both ends of video cable.
  • Try with known good video cable.
  • Reset the monitor to factory settings.
  • Change the video resolution to the correct aspect ratio.
Shaky or Jittery Video Wavy picture or fine movement.
  • Reset the monitor to factory settings.
  • Check environmental factors.
  • Relocate the monitor and test in another room
Missing Pixels LCD screen has spots.
  • Cycle power on-off.
  • Pixel that is permanently off is a natural defect that can occur in LCD technology.
  • For more information on Dell Monitor Quality and Pixel Policy, see Dell Support site at: http://www.dell.com/pixelguidelines
Stuck-On/Off Pixels LCD screen has bright spot.
  • Cycle power on-off.
  • A few permanently bright or dark pixels are considered normal by industry standards. The exact number of pixels that are allowed varies depending on the monitor.
  • For more information on Dell Monitor Quality and Pixel Policy, see Dell Support site at: http://www.dell.com/pixelguidelines
Brightness Problems Picture too dim or too bright.
Geometric Distortion Screen not centered correctly.
  • Reset the monitor to Factory Settings.
Horizontal or Vertical Lines Screen has one or more lines.
  • Reset the monitor to the Factory Settings.
  • Adjust Phase and Pixel Clock controls via On-Screen Display Menu (OSD).
  • Perform monitor self-test feature check and determine if these lines are also in self-test mode.
  • Check for bent or broken pins in the video cable connector.
  • Run the built-in diagnostics.
Synchronization Problems Screen is scrambled or appears torn.
  • Reset the monitor to the Factory Settings.
  • Perform monitor self-test feature check to determine if the scrambled screen appears in self-test mode.
  • Check for bent or broken pins in the video cable connector.
  • Restart the computer in the power safe mode.
Safety-Related Issues Visible signs of smoke or sparks.
  • Do not perform any troubleshooting steps.
  • Contact Dell Technical Support immediately.
Intermittent Problems Monitor malfunctions on and off.
  • Make sure that the video cable is connected properly with the monitor and the computer.
  • Reset the monitor to the Factory Settings.
  • Run the self-test feature and determine if the intermittent problem occurs in the self-test mode.
Missing Color Picture does not have color.
  • Run the monitor self-test feature check.
  • Make sure that the video cable connecting the monitor to the computer is connected properly and is secure.
  • Check for bent or broken pins in the video cable connector.
Wrong Color Picture color is not good.
  • Change the color-setting mode in the Color Settings On-Screen Display Menu (OSD) to Graphics or Video, depending on the application.
  • Try a different color preset setting in the Color Settings On-Screen Display Menu (OSD).
  • Adjust the R, G, B value in the Color Settings OSD, if Color Management is turned off.
  • Change the input color format to PC RGB or YPbPr in the Color Settings On-Screen Display Menu (OSD).
  • Run the built-in diagnostics.
Image Retention from a Static Image Left on the Monitor for a Long Period Faint shadow from the static image appears on the screen.
  • Set the screen to turn off after a few minutes of screen idle time. These can be adjusted in Windows Power Options or Mac Energy Saver setting.
  • Alternatively, use a dynamically changing screensaver.
Screen image is too small. Image is centered on screen, but does not fill entire viewing area.
No Input Signal when user controls are pressed. No picture, the power LED light is white.
  • Check the signal source. Ensure that the computer is not in power-saving mode by moving the mouse or pressing any key on the keyboard.
  • Make sure that the video cable is connected properly with the monitor and the computer.
  • Restart the computer.
The picture does not fill the entire screen. The picture cannot fill the height or width of the screen.
  • Due to different video formats (aspect ratio) of DVDs and videos, the monitor may display in screen.
  • Run the built-in diagnostics.
No video at HDMI /DisplayPort port When connected to some dongle/ docking device at the port, there is no video when unplugging/plugging the Thunderbolt cable from the notebook Unplug the HDMI/DisplayPort cable from dongle/docking device, then plug the docking Thunderbolt cable to the notebook. Plug the HDMI/ DisplayPort cable 7 seconds later.
No video at USB-C port When connected to some dongle/ docking device at the port, there is no video when unplugging/plugging the Thunderbolt cable from the notebook Unplug the USB-C cable from dongle/docking device, then plug the docking Thunderbolt cable to the notebook. Plug the USB-C cable 7 seconds later.
No network connection Network dropped or intermittent
  • Check to ensure USB-C Prioritization is set to High Data Speed.
  • Do not turn Off the display during network connection.
 
Troubleshooting USB Issues
Specific Symptoms What User Experiences Possible Solution
USB interface is not working. USB peripherals are not working.
  • Check that your monitor is turned On.
  • Reconnect the upstream cable to your computer.
  • Reconnect the USB peripherals (downstream connector).
  • Switch Off and then turn On the monitor again.
  • Reboot the computer.
  • Some USB devices like external portable HDD require higher electric current; connect the device directly to the computer.
High-Speed USB 3.0 interface is slow. High-Speed USB 3.0 peripherals working slowly or not working at all
  • Check that your computer is USB 3.0 capable.
  • Some computers have USB 3.0, USB 2.0 and USB 1.1 ports.
  • Ensure that the correct USB port is used.
  • Reconnect the upstream cable to your computer.
  • Reconnect the USB peripherals (downstream connector).
  • Reboot the computer.
Wireless USB peripherals stop working when a USB 3.0 device is plugged in. Wireless USB peripherals responding slowly or only working as the distance between itself and its receiver decreases.
  • Increase the distance between the USB 3.0 peripherals and the wireless USB receiver.
  • Position your wireless USB receiver as close as possible to the wireless USB peripherals.
  • Use a USB-extender cable to position the wireless USB receiver as far away as possible from the USB 3.0 port.
USB Type-C port does not supply power. USB peripherals cannot be charged.
  • Check that the connected device is compliant with the USB-C specification. The USB Type-C port supports USB 3.1 with speeds up to 10 Gbps and an output of 90 W.
  • Ensure you use the USB Type-C cable shipped with your monitor.
USB ports on the monitor do not work when the monitor is connected to a PC using USB Type-C. If the monitor is powered-off and powered-on too quickly, the laptop will not recognize the system change.
  1. Power off the monitor
  2. Wait for 5 seconds
  3. Power on the monitor
Monitor does not wake up via the USB keyboard or mouse that is connected to the monitor. In sleep mode, the monitor does not receive power to the USB 3.0 ports. Wake up the laptop PC using the built-in keyboard or touchpad

To learn more about how to view or download the User Guides and Manuals for your Dell product. Refer to the Dell knowledge-base article Manuals and Documentation for your Dell Product.

 

Frequently asked questions

How do I set the maximum resolution on Dell P2422HE monitor?

Using Windows Display Settings

In Windows 10, Windows 8 or 8.1 and Windows 7:

  1. For Windows 8 and Windows 8.1 only, select the Desktop tile to switch to classic desktop view.
  2. Right-click on the desktop and click Screen Resolution.
  3. Click the dropdown list of the Screen Resolution and select 1920 x 1080.
  4. Click OK

Using Nvidia Control Panel

To change the resolution using the Nvidia Control Panel:

  1. Right-click on the desktop and click Nvidia Control Panel.
  2. Click the + symbol next to Display on the left pane.
  3. Select Change Resolution under Display.
  4. In the dropdown menu on the right pane, select the resolution 1920 x 1080.
  5. Click Apply.

Using AMD Catalyst Control Center

To change the resolution using the AMD Catalyst Control Center:

  1. Right-click on the desktop and click AMD Catalyst Control Center.
  2. Click the + symbol next to Display on the left pane.
  3. Select Change Resolution under Display.
  4. In the dropdown menu on the right pane, select the resolution 1920 x 1080.
  5. Click Apply.
Note: If you do not see the recommended resolution as an option. You may need to update the video card (GPU) driver by visiting the Dell Drivers & Downloads website or the video card (GPU) manufacturers website. To learn how to download and update a device driver, refer to the Dell knowledge-base article: How do I download and install a device driver?

How do I troubleshoot common issues with the Dell P2422HE monitor?

The Troubleshooting section of this Dell knowledge-base article provides information about troubleshooting common issues with the Dell P2422HE monitor. The section has troubleshooting steps on how to resolve power issues, video issues, color or clarity issues, distortion issues, horizontal or vertical lines, brightness issues or pixel issues and so on.

How do I navigate the On-Screen Display menu?

To navigate the On-Screen Display (OSD) menu, use the buttons on the monitor. The monitor control buttons are usually on the right side, either on the side, front, or bottom of the monitor. To access the On-Screen Display (OSD) menu, Press the Control buttons on the monitor.

For more information about using the On-Screen Display (OSD) menu and different menu options. Refer to the Operating Your Monitor section in the User's Guide of your Dell P2422HE monitor.

How do I charge my laptop using the USB Type-C cable?

USB Type-C port on your Dell P2422HE supports USB Power Delivery, Data, and DisplayPort video signal. The USB Type-C port can be used for video and data signal, and supply power (90 W) to a compatible laptop PC using a single USB Type-C cable that is provided with the monitor.

Note: Dell P2422HE can supply power via the USB Type-C cable only to a compatible laptop PC that supports Power Delivery (PD) over USB Type-C. Not all laptop PCs with USB Type-C support Power Delivery, for more information refer to the User Manual or contact your laptop manufacturer.

Note: USB Type-C power delivery-compliant port (PD version 2.0) delivers up to 90 W of power. If your laptop PC requires more than 90 W to operate and the battery is drained. It is recommended you use the standard AC adapter of the laptop PC to power on and charge the laptop battery.

If you are using a Dell laptop PC that supports charging via USB Type-C. It is recommended to update the BIOS and Video or Graphics card (GPU) driver. To learn how to download and update a device driver, refer to the Dell knowledge-base article: How do I download and install a device driver?

What is the supported orientation to set up Dell P2422HE monitor?

Dell P2422HE monitor orientation supports landscape mode. This includes any wall-mounted monitors and monitors on a stand.

Note: To use the Display Rotation function (Landscape versus Portrait view) with your Dell computer, you require an updated graphics driver that is not included with this monitor. To download the graphics driver, go to www.dell.com/support and see the Download section for Video Drivers for latest driver updates.

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Dell P2422HE
Proprietà dell'articolo
Numero articolo: 000187918
Tipo di articolo: How To
Ultima modifica: 23 gen 2024
Versione:  11
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