Dell PP40S, 1210, M438J Click Applications, Click End Task, If the computer stops responding

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Lockups and Software Problems

If the computer does not start up — Ensure that the power cable is firmly connected to the computer and to the electrical outlet.

If a program stops responding — End the program:

1.Press <Ctrl><Shift><Esc> simultaneously.

2.Click Applications.

3.Click the program that is no longer responding

4.Click End Task.

If a program crashes repeatedly — Check the software documentation. If necessary, uninstall and then reinstall the program.

NOTE: Software usually includes installation instructions in its documentation or on the media (CD or DVD).

NOTE: Your computer may or may not have an optical drive. Use an external optical drive or any external storage device for the procedures that involve media.

Solving Problems

If the computer stops responding —

NOTICE: You might lose data if you are unable to perform an operating system shutdown.

Turn the computer off. If you are unable to get a response by pressing a key on your keyboard or moving your mouse, press the power button for at least 8 to 10 seconds until the computer turns off and then restart your computer.

If a program is designed for an earlier Microsoft® Windows® operating system —

Run the Program Compatibility Wizard. The Program Compatibility Wizard configures a program so that it runs in an environment similar to non-Windows Vista operating system environments.

1.Click Start → Control Panel→ Programs→ Use an older program with this version of Windows.

2.In the welcome screen, click Next.

3.Follow the instructions on the screen.

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Contents Inspiron Page SETUP GUIDE July M438J Contents Getting Help Before Setting Up Your Computer Setting Up Your Inspiron LaptopConnect the AC Adapter Connect the Network Cable optional Press the Power Button Ubuntu Information Windows Vista SetupConnect to the Internet Optional Setting Up a Wired Internet Connection in Windows VistaClick Start → Connect To Setting Up Your Internet Connection in Windows Vista Setting Up Your Inspiron Laptop Right Side Features Using Your Inspiron LaptopUsing Your Inspiron Laptop Left Side Features Using Your Inspiron Laptop Computer Base and Keyboard Features Using Your Inspiron Laptop Camera activity light Indicates when the camera is on or off Display FeaturesRemoving and Replacing the Battery Customizing Your Energy Settings Software FeaturesProductivity and Communication Entertainment and MultimediaClick Back up files or Back up computer Backing Up Your DataNetwork Problems Solving ProblemsSolving Problems Power ProblemsIf you receive an insufficient memory message Memory ProblemsIf you experience other memory problems If the computer stops responding Click ApplicationsClick End Task If you have other software problems Dell Support Center Using Support ToolsKeyboard failure Keyboard failure or loose cable System MessagesClick Start → Help and Support Hardware TroubleshooterStarting Dell Diagnostics From Your Hard Drive Dell DiagnosticsInsert the Drivers and Utilities media Restoring Your Operating System System RestoreClick Undo my last restoration and click Next Starting System RestoreUndoing the Last System Restore Dell Factory Image Restore Dell Factory Image RestoreBefore you Begin Click Next. The Confirm Data Deletion screen appearsClick Exit if the Install Windows message appears Reinstalling Windows VistaGetting Help Fill out the Diagnostic Checklist onOnline Services ServiceAutomated Order-Status Service AutoTech ServiceProduct Information Ftp.dell.comBefore You Call Diagnostic ChecklistVisit support.dell.com Contacting DellAt support.dell.com Finding More Information and ResourcesIf you need to See Finding More Information and Resources System Model Basic SpecificationsProcessor MemoryCommunications Computer InformationVideo AudioPorts and Connectors Basic SpecificationsDisplay DimensionsTouch pad BatteryCamera Battery Physical AC AdapterRelative humidity maximum Computer EnvironmentIndex Index Index Network cable, connecting 7 wireless network connection Page Page Printed on recycled paper
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M438J, PP40S, 1210 specifications

The Dell 1210, also known as the PP40S, is a versatile projector that has captured the attention of users looking for reliability and performance in different settings. Compact and lightweight, the Dell 1210 is designed for portability without compromising on quality, making it an ideal choice for both home and business use.

One of the most significant features of the Dell 1210 is its brightness capability, boasting an impressive luminosity rating of up to 2,700 ANSI lumens. This allows the projector to deliver vibrant and clear images even in well-lit environments. The native resolution is XGA (1024x768), which provides adequate image clarity for presentations and multimedia content. The device supports a range of resolutions up to UXGA (1600x1200), ensuring compatibility with various devices and formats.

The Dell 1210 utilizes DLP technology that ensures sharp, crystal-clear images with fast response times, reducing motion blur during dynamic presentations or video playback. Equipped with a contrast ratio of 2000:1, users can expect deep blacks and bright whites, enhancing overall picture quality. The lamp life is rated at approximately 4000 hours in standard mode, extending to 5000 hours in eco mode, which is particularly beneficial for users concerned about maintenance and component replacement costs.

Connectivity is a strong point for the Dell 1210. It features multiple input options, including HDMI, VGA, and composite video, allowing for compatibility with a range of devices from laptops and desktops to DVD players and gaming consoles. The built-in speaker provides adequate audio for presentations without the need for additional equipment, though external speakers can be connected for a more robust sound experience.

Another noteworthy aspect of the Dell 1210 is its energy-efficient design. The projector adheres to Energy Star standards, making it a cost-effective option for those focused on reducing power consumption. The user-friendly interface ensures that setup and operation are simple, even for those who may not be tech-savvy.

In conclusion, the Dell 1210 (PP40S) projector emerges as a solid choice for individuals and businesses seeking an affordable, efficient, and reliable projection solution. With its combination of brightness, image quality, connectivity options, and eco-friendly features, it sits well in the competitive landscape of portable projectors, catering to a diverse range of users and applications.
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