Lenovo 3281, 3280, 3297, 3305, 3296, 3298, 3292, 3291, 3294, 3293 Audio problems, No audio in Windows

Models: 3293 3280 3292 3309 3291 3281 3296 3305 3312 3313 3298 3297 3311 3314 3294

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Select the problem your computer is experiencing from the following list:

“Audio problems” on page 93

“CD problems” on page 94

“DVD problems” on page 95

“Intermittent problems” on page 97

“Keyboard, mouse, or pointing device problems” on page 97

“Monitor problems” on page 98

“Networking problems” on page 100

“Option problems” on page 103

“Performance and lockup problems” on page 104

“Printer problems” on page 105

“Serial port problems” on page 105

“Software problems” on page 106

“USB problems” on page 107

Audio problems

Select your symptom from the following list:

“No audio in Windows” on page 93

“An audio disc or AutoPlay-enabled disc does not automatically play when it is inserted into a drive” on page 94

“Sound comes from one external speaker only” on page 94

“No audio in DOS applications or games” on page 94

No audio in Windows

Symptom: No audio in Windows

Actions:

If you are using powered external speakers that have an On/Off control, verify that the On/Off control is set to the On position and the speaker power cable is connected to a properly grounded, functional ac electrical outlet.

If your external speakers have a volume control, verify that the volume control is not set too low.

Double-click the speaker icon in the Windows notification area. A master volume-control window opens. Verify that the Mute settings are not checked and none of the volume settings is set too low.

Some models have a front audio panel you can use to adjust volume. If you have a front audio panel, verify that the volume is not set too low.

Verify that your external speakers (and headphones, if used) are connected to the correct audio connector on the computer. Most speaker cables are color-coded to match the connector.

Note: When external-speaker or headphone cables are attached to the audio connector, the internal speaker, if present, is disabled. In most cases, if an audio adapter is installed in one of the expansion slots, the audio function built into the system board is disabled; use the audio jacks on the adapter.

Make sure that the program you are running is designed for use in the Microsoft Windows operating system. If the program is designed to run in DOS, the program does not use the Windows sound feature and must be configured to use SoundBlaster Pro or SoundBlaster emulation.

Chapter 10. Troubleshooting and diagnostics 93

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Lenovo 3281, 3280, 3297, 3305, 3296, 3298, 3292, 3291, 3294, 3293, 3311, 3314, 3309, 3312, 3313 Audio problems, No audio in Windows

3293, 3280, 3292, 3309, 3291 specifications

The Lenovo 3294, 3314, 3311, 3297, and 3298 series are designed to cater to various user preferences, providing innovative technology and diverse features suitable for different environments, whether for personal use, education, or business.

The Lenovo 3294 model stands out with its compact design, making it perfect for users seeking a portable solution. It typically comes equipped with a robust processor, ensuring efficient performance for everyday tasks like browsing, document editing, and multimedia consumption. A notable feature in this model is its energy-efficient display, providing vibrant visuals and extending battery life, making it an ideal companion for on-the-go professionals.

The Lenovo 3314 introduces enhanced connectivity options, including multiple USB ports and HDMI output, allowing seamless connection to external devices such as projectors and additional monitors. This model emphasizes user ergonomics, often featuring a backlit keyboard and precision touchpad, which enhance the typing experience and improve productivity, especially in low-light conditions.

Meanwhile, the Lenovo 3311 focuses on multimedia capabilities with improved audio systems, providing an immersive experience whether for gaming, watching movies, or listening to music. It also showcases advanced thermal management technology, ensuring that the system remains cool during heavy usage, thus enhancing performance and longevity.

The Lenovo 3297 and 3298 are geared towards enterprise users, featuring enhanced security options such as fingerprint readers and Trusted Platform Module (TPM) for data protection. These models often include robust processors suitable for heavier computational tasks, making them perfect for business applications. Additionally, larger storage options ensure that users have ample space for their files, whether for applications or multimedia content.

All models share certain characteristics, such as reliable build quality and Lenovo's commitment to customer satisfaction. They often come pre-loaded with Lenovo Vantage, a user-friendly application that helps manage system settings, updates, and warranty information effortlessly.

In conclusion, the Lenovo 3294, 3314, 3311, 3297, and 3298 series have been tailored to meet specific user needs, whether it be for performance, portability, or multimedia capabilities. With their innovative features and technologies, these models represent Lenovo's dedication to providing high-quality devices for a diverse range of applications. Whether for casual use, education, or business, there is a suitable option within this versatile lineup.