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3 Troubleshooting my computer

Image is not full-screen.

Make sure that the resolution is set to 1024x768. This is the native resolution of your 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.

No audio is heard from the computer.

Check the following:

•The volume may be muted. In Windows, look at the volume control (speaker) icon on the taskbar. If it is crossed-out, click on the icon and deselect the Mute option.

•The speakers may be turned off. Press Fn-F8to turn the speakers on (this hot key also turns the speakers off).

•The volume level may be too low. In Windows, look at the volume control icon on the taskbar.

•If headphones, earphones or external speakers are connected to the line-out port, the internal speakers automatically turn off.

I want to eject the CD or DVD tray without turning on the power. I cannot eject the CD or DVD tray.

There is a mechanical eject button on the CD-ROM or DVD-ROM drive. Simply insert the tip of a pen or paperclip and push to eject the tray.

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Acer C300 manual Image is not full-screen, No audio is heard from the computer
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C300 specifications

The Acer C300 is a versatile laptop that has gained popularity among students, professionals, and casual users alike. One of its standout features is its lightweight and portable design. Weighing in at just around 3.5 pounds, it is highly convenient for those on the go. The sleek chassis is not only stylish but also durable, ensuring that it can withstand the rigors of daily use.

One of the highlight characteristics of the Acer C300 is its display. It comes equipped with a vibrant 13.3-inch Full HD IPS screen that provides stunning visuals, with wide viewing angles and excellent color reproduction. Whether you're streaming videos, working on presentations, or browsing the web, the display ensures a smooth and enjoyable experience.

Under the hood, the Acer C300 boasts impressive performance thanks to its Intel Core processors, which offer reliable speed and efficiency for multitasking and demanding applications. Coupled with up to 16 GB of RAM, this laptop can smoothly handle various tasks simultaneously, from video editing to graphic design.

Storage is another crucial aspect, and the C300 offers options for speedy SSDs, ensuring quick boot times and fast access to files and applications. This allows users to launch software swiftly and keeps overall system performance responsive, a significant factor for productivity.

Connectivity options on the Acer C300 are abundant. With multiple USB ports, a USB-C port, HDMI output, and an SD card reader, users can easily connect various peripherals and external displays. Additionally, it features reliable Wi-Fi and Bluetooth capabilities, ensuring seamless connectivity whether at home or on the road.

Battery life is pivotal for any laptop, and the Acer C300 does not disappoint. With a capacity that can last up to 12 hours on a single charge, it allows users to work or play for extended periods without the need to scramble for an outlet.

Finally, the incorporation of Acer's smart technologies, like BlueLightShield and Color Intelligence, further enhances the user experience by reducing eye strain and improving color accuracy.

In summary, the Acer C300 delivers a robust blend of performance, portability, and versatility, making it an excellent choice for anyone looking for a reliable laptop that can adapt to their needs. With a solid build, impressive specs, and thoughtful features, it continues to be a favorite in the competitive laptop market.
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