HP V5243TU, V5224TU, V5221TU, V5221EA, V5219TU, V5218TU, V5215LA, V5215TU Effects of increasing memory

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Effects of increasing memory

When random access memory (RAM) increases, the operating system increases the hard drive space reserved for the hibernation file.

If you experience problems with hibernation after increasing memory, verify that the hard drive has enough free space to accommodate a larger hibernation file.

To display the amount of space required by the hibernation file:

▲Select Start > Control Panel > Performance and Maintenance > Power Options > Hibernate tab.

To display the amount of memory in the system:

●Select Start> Control Panel > Performance and Maintenance > System > General tab.

– or –

●Press fn+esc.

To display the amount of free space on the hard drive:

1.Select Start > My Computer.

2.Right click the primary hard drive listing, and then click Properties.

ENWW

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Contents Page Page Table of contents Power Multimedia DrivesExternal Media Cards Wireless Select Models OnlyExternal Devices Memory ModulesSoftware Update and Recovery Setup UtilityModem and Local Area Network SecurityRoutine Care TroubleshootingElectrostatic Discharge 163Enww Enww Select Hardware tab Device Manager ComponentsTop components KeysComponent Description TouchPad Buttons and switches Lights Display components Front componentsRear components Right-side componentsComponentDescription Enww Left-side components Bottom components Wireless antennae select models only Additional hardware components Labels Rated input power SpecificationsInput Power Rating Operating environmentFeature Support Expansion port input/output signalsEnww TouchPad TouchPad and KeyboardUsing the TouchPad Using an external mouseSetting TouchPad preferences Hotkeys KeyboardHotkey quick reference Hotkey proceduresDisplay and clear system information fn+esc Function Key CombinationOpen the Help and Support Center fn+f1 Open the Print Options window fn+f2Open a Web browser fn+f3 Initiate standby fn+f5 Switch the screen image fn+f4Decrease screen brightness fn+f7 Initiate QuickLock fn+f6Increase screen brightness fn+f8 Play, pause or resume an audio CD or a DVD fn+f9Keypads Using the embedded numeric keypadEnabling and disabling the embedded numeric keypad ComponentUsing an external numeric keypad Switching key functions on the embedded numeric keypadEnabling or disabling num lock mode as you work TouchPad and Keyboard Power control and light locations PowerPower Task Recommended power source Power sourcesConnecting the AC adapter Standby and hibernation StandbyHibernation When you leave your work When a reliable power supply is unavailableInitiating standby, hibernation or shutdown Enww Using emergency shutdown procedures Default power settingsTask Procedure Result Turning the computer or display on or offInitiating or resuming from standby Task ProcedureHibernate Initiating or restoring from hibernationPower options Accessing Power Options PropertiesDisplaying the Power Meter icon Setting a security prompt Setting or changing a power schemeProcessor performance controls Inserting or removing a battery pack Battery packsCharging a battery pack Interpreting charge indicators Monitoring the charge of the battery packObtaining accurate charge information Displaying charge information on the screenIdentifying low-battery conditions Managing low-battery conditionsLow-battery condition Critical low-battery conditionWhen external power is available Resolving low-battery conditionsWhen a charged battery pack is available When no power source is availableWhen to calibrate Calibrating a battery packHow to calibrate Charging the battery packDischarging the battery pack Conserving battery power Conserving power as you workRecharging the battery pack Storing a battery pack Disposing of a used battery packSelecting power conservation settings Drive care DrivesIDE drive light Hard drive Enww Tighten the hard drive cover screws DVD-ROM ±RW/R Optical drivesInserting an optical disc Removing an optical disc with power Removing an optical disc without power Avoiding standby or hibernation Identifying the installed optical drive Using the optical driveMultimedia Multimedia hardwareInserting an optical disc Removing an optical disc with power Removing an optical disc without power Using media activity hotkeys Using the audio features Using the audio-in microphone jack Using the audio-out headphone jackUsing S/PDIF digital audio select models only Adjusting the volume Using the external monitor port Using the video featuresUsing the S-Video-out jack HP Mobile Remote Control PC Card version Remote control select models onlyInserting the battery PC Card version Enww Storing the remote control in the PC Card slot Button quick reference PC Card version Media playing, press to pause the media Back Button Function in Microsoft WindowsHP Mobile Remote Control PC Card version component functions Inserting the battery ExpressCard version HP Mobile Remote Control ExpressCard versionEnww Storing the remote control in the ExpressCard slot Button quick reference ExpressCard version Press to stop the current media activity, such as Press to go back to the previous track or chapter Problem Possible solution Troubleshooting the remote controlIdentifying preinstalled multimedia software Installing multimedia software from a CD select models onlyMultimedia software Using multimedia software Protecting the CD or DVD write process Protecting playbackObserving the copyright warning Changing DVD region settingsMultimedia Media Reader cards select models only External Media CardsInserting a digital card Stopping or removing a digital card PC Cards select models only Configuring a PC CardStopping or removing a PC Card Inserting a PC CardEnww Configuring an ExpressCard ExpressCardsSelecting an ExpressCard Inserting an ExpressCard Enww Stopping or removing an ExpressCard Using a USB device Connecting a USB deviceExternal Devices Required USB software Stopping a USB deviceConnecting a 1394 device Using a 1394 device select models onlyStopping a 1394 device Required 1394 softwareUsing the expansion port Adding or replacing memory modules Memory ModulesEnww Enww Enww Effects of increasing memory Video memory settings select models only Wireless Select Models Only Wireless featuresIdentifying an 802.11 wireless device Wireless controls Wireless devices select models only Setting up a Wlan in your home Connecting to a Wlan in your home Connecting to a public WlanUsing wireless security features Bluetooth wireless devices select models only Modem Modem and Local Area NetworkConnecting the modem cable Connecting a country-specific modem cable adapter Selecting a location settingViewing the current country selection Select Start Control Panel Network and Internet Connections Adding new locations when travelingCheck the telephone line type Solving travel connection problemsClear the check box for Wait for dial tone before dialing Using preinstalled communication softwareLocal area networks Enww Security features To protect against Use this security featureSecurity Guidelines for setting passwords PasswordsPasswords set in Windows Passwords FunctionQuickLock Passwords set in the Setup Utility Administrator passwordManaging an administrator password Entering an administrator password Power-on passwordManaging a power-on password Entering a power-on passwordCritical updates Antivirus softwareFirewall software Optional security cable Security Setup Utility access Setup UtilitySetup Utility language Setup Utility defaults Main menu Setup Utility menusSecurity menu Select To do thisDiagnostics menu System Configuration menuSetup Utility Software Update and Recovery Software updatesHP Software Update Accessing computer information Software updates and the HP Web siteDownloading a Bios update Installing a Bios update Downloading and installing other software Safeguarding your information System recoveryUsing System Restore Creating a restore pointRestoring to a restore point Reinstalling applicationsReinstalling applications from the hard drive Reinstalling applications from discsRepairing the operating system Back up your system Reinstalling the operating systemReinstall the operating system Update reinstalled software Reinstalling device drivers and other softwareSoftware Update and Recovery Routine Care Hardware maintenanceBattery pack Display TouchPad and keyboardUsing Disk Defragmenter Using Disk CleanupDrives Regular tune-ups Traveling and shipping Troubleshooting Quick checklistComputer will not start up Software is functioning abnormally Computer screen is blankComputer is turned on, but is not responding Computer is extremely warmAn external device is not working Enww Customer Care Taking the computer to a service partnerPreparing to contact Customer Care Contacting Customer Care by e-mail or telephoneTroubleshooting Preventing electrostatic discharge Electrostatic DischargeHandling drives Handling internal componentsGrounding methods Index Symbols/NumericsEnww Wlan Rated input power specifications Wlan label Writable media XD-Picture Card XD Index
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