Acer 4070, 4080 manual Frequently asked questions, Nothing appears on the screen

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Frequently asked questions

The following is a list of possible situations that may arise during the use of your computer. Easy solutions are provided for each one.

I turned on the power, but the computer does not start or boot up.

Look at the power indicator:

•If it is not lit, no power is being supplied to the computer. Check the following:

•If you are using on the battery, it may be low and unable to power the computer. Connect the AC adapter to recharge the battery pack.

•Make sure that the AC adapter is properly plugged into the computer and to the power outlet.

•If it is lit, check the following:

•Is a non-bootable (non-system) disk in the external USB floppy drive? Remove or replace it with a system disk and press <Ctrl> + <Alt> + <Del> to restart the system.

Nothing appears on the screen.

The computer's power management system automatically blanks the screen to save power. Press any key to turn the display back on.

If pressing a key does not turn the display back on, three things might be the cause:

•The brightness level might be too low. Press <Fn> + <→> (increase) to adjust the brightness level.

•The display device might be set to an external monitor. Press the display toggle hotkey <Fn> + <F5> to toggle the display back to the computer.

•If the Sleep indicator is lit, the computer is in Sleep mode. Press and release the power button to resume.

Image is not full-screen.

Each computer display has a different native resolution depending on the screen. If you set the resolution lower than this native resoution, the screen expands to fill the computer display. Right-click on your Windows desktop and select Properties to bring up the "Display Properties" dialog box. Then click on the Settings tab to make sure that the resolution is set to the appropriate resolution. Resolutions lower than the specified resolution are not full-screen on the computer or on an external monitor.

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Contents TravelMate 4070/4080 Series Users GuidePage Disposal instructions Your guides Basic care and tips for using your computerFirst things first Turning your computer on and offTaking care of your computer Taking care of your AC adapterClick on Start, Turn Off Computer, then click on Turn Off Taking care of your battery pack Cleaning and servicingPlease refer to Frequently asked questions on Contents Page Page Page Acer Empowering Technology Acer eDataSecurity Management Acer eLock Management Acer ePerformance Management Acer eRecovery Management Acer eSettings Management Acer eNet ManagementEmpowering Technology Acer ePower Management AC modeAcer ePresentation Management Empowering Technology Your Acer notebook tour Front viewDescription Closed front view Icon DescriptionLeft view # Icon DescriptionRight view Rear viewIcon Item Description Base view Specifications English Energy Star Indicators Function DescriptionEasy-launch button Default application Easy-launch buttonsTouchpad Touchpad basicsFunction Left button Right Main touchpad Center Button Using the keyboard Lock keys and embedded numeric keypadWindows keys HotkeysKey Description Fn + F3 Hotkey Icon Function Description Fn + F1Fn + F2 Fn + F4Euro symbol Special keysUsing a computer security lock Ejecting the optical CD or DVD drive trayAdjusting the volume AudioUsing the system utilities Acer GridVista dual-display compatibleLaunch Manager Norton AntiVirus Scan for Viruses panel, click Scan My ComputerFrequently asked questions Nothing appears on the screenNo audio is heard from the computer English Requesting service International Travelers Warranty ITWBefore you call Moving around Disconnecting from the desktopTaking your notebook PC with you Preparing the computerTaking the computer home What to bring to meetingsWhat to take with you Setting up a home office Traveling with the computerSpecial considerations Traveling internationally with the computer What to bring with youUsing a computer security lock Using passwordsSecuring your computer Entering passwords Setting passwordsExpanding through options Connectivity optionsFax/data modem Built-in network feature Universal Serial Bus USBInstalling memory PC Card slotBios utility Boot sequenceUsing software Enable disk-to-disk recoveryPassword Playing DVD moviesPower management Acer eRecovery ManagementCreate backup Restore from backupCreate factory default image CD Re-install bundled software without CDChange password Troubleshooting tips Error messagesError messages Corrective action English Regulations and safety notices Energy Star guidelines complianceFCC notice Remarque à lintention des utilisateurs canadiens Modem noticesOperation conditions Declaration of Conformity for EU countriesTBR List of applicable countriesEnglish Important safety instructions English Laser compliance statement LCD pixel statementMacrovision copyright protection notice Radio device regulatory notice General European Union EUEN 61000-3-2/-3 FCC RF safety requirement Exposure of humans to RF fields RSS-102 Federal Communications Comission Declaration of Conformity ZL9Declaration of Conformity for CE Marking Index CD-ROMEnglish

4080, 4070 specifications

Acer has been at the forefront of the gaming and high-performance laptop markets, and its recent releases, the Acer 4070 and 4080, continue this trend by delivering exceptional performance, cutting-edge technologies, and sleek designs. These models cater to both gamers and professionals seeking powerful computing solutions.

One of the standout features of the Acer 4070 and 4080 is the integration of the latest NVIDIA GeForce RTX graphics cards. The 4070 is powered by the impressive RTX 4070, while the 4080 takes performance a step further with the RTX 4080. Both GPUs support real-time ray tracing and AI-powered graphics, delivering stunning visual fidelity and immersive gaming experiences. This brings lifelike environments to the screen, making every gaming session more engaging than ever.

In terms of performance, both models are equipped with Intel's latest processors, providing users with multitasking capabilities and the power needed for demanding applications. With options for high clock speeds and multiple cores, users can expect smooth operations whether they are gaming, video editing, or running resource-intensive software.

The design of the Acer 4070 and 4080 is sleek and modern, combining aesthetics with functionality. They feature durable chassis, RGB keyboard lighting, and efficient cooling systems to ensure optimal performance during prolonged usage. The display options also stand out, with high refresh rates and vibrant color accuracy. Users can choose models with up to 144Hz or even 240Hz refresh rates, which are ideal for fast-paced gaming.

Connectivity is another strong point, featuring a range of ports including Thunderbolt 4, USB-C, HDMI, and Ethernet. This ensures seamless connectivity with peripherals and external displays, enhancing the overall user experience.

Battery life has also seen improvements in these models. Acer has optimized power management, enabling users to enjoy longer gaming sessions or extended productivity without frequently needing to recharge.

Both the Acer 4070 and 4080 uphold the brand's commitment to providing high-quality audio and visual experiences. With advanced audio technologies and stunning displays, users can enjoy games and media in high fidelity.

Overall, the Acer 4070 and 4080 exemplify Acer's dedication to innovation and performance. With powerful hardware, impressive designs, and a suite of features tailored for both gamers and professionals, these laptops are set to make a significant impact in the competitive market for high-performance machines.
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