Dell P2214H/P2414H manual Universal Serial Bus USB Specific Problems, Specific What You

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Universal Serial Bus (USB) Specific Problems

Specific

What You

Possible Solutions

Symptoms Experience

USB interface is	USB peripherals
not working	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 system.

High Speed	High Speed USB
USB 2.0	2.0 peripherals
interface is	working slowly or
slow	not working at all

•Check that your computer is USB 2.0-capable.

•Some computers have both 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.

52 Troubleshooting

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Contents User’s Guide Rev. A00 Contents FCC Notices U.S. Only and Other Regulatory Package Contents About Your MonitorProduct Features Identifying Parts and Controls Front ViewBack View Back View with monitor standSide View Bottom View Monitor Specifications Flat Panel SpecificationsPreset Display Modes Resolution SpecificationsSupported Video Modes Electrical Specifications Physical CharacteristicsEnvironmental Characteristics Power Management Modes VesaVGA Connector Pin Pin Side Number Connected Signal Cable Pin AssignmentsDVI Connector Pin Pin Side Number Connected Signal Cable DisplayPort Connector Plug and Play CapabilityPin Number Pin Side of the Connector USB Upstream ConnectorUniversal Serial Bus USB Interface LCD Monitor Quality and Pixel Policy Maintenance Guidelines USB Downstream ConnectorCleaning Your Monitor USB PortsAbout Your Monitor Connecting Your Monitor Attaching the StandSetting Up the Monitor Connecting the USB cable Organizing Your CablesRemoving the Monitor Stand Attaching the Cable CoverWall Mounting Optional Setting Up the Monitor Power On the Monitor Using the Front Panel ControlsShortcut key Preset Modes Operating the Monitor Press the button to turn on the monitorFront Panel Button Accessing the Menu System Using the On-Screen Display OSD MenuBack Page Page Icon Menu andDescription Submenus Operating the Monitor Input Color Format Operating the Monitor Settings Image EnhanceAspect Ratio PositionEnergy Settings Operating the Monitor Other Settings Operating the Monitor Page Page Setting the Maximum Resolution See Troubleshooting for more informationTilt, Swivel Using the Tilt, Swivel, and Vertical ExtensionVertical Extension Rotating the Monitor Adjusting the Rotation Display Settings of Your System Troubleshooting Self-TestBuilt-in Diagnostics Common Problems Input Source menuTroubleshooting Product Specific Problems Specific What You Possible Solutions Symptoms ExperienceSymptoms Experience Universal Serial Bus USB Specific ProblemsSpecific What You Setting Up Your Monitor Setting the display resolution