Lenovo 3000H manual Computer Becomes Soundless Suddenly, Record Sound with Microphone

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2Computer Becomes Soundless Suddenly

1)Carefully check whether the cable between speaker and mainframe is appropriately connected.

2)Check whether each sound channel is set to mute. You can double-click the mini-speaker icon in the lower right corner of the taskbar, and then check whether you have checked the Mute option for each channel. If yes, uncheck it by clicking the box.

3)Check whether the volume of each sound channel is set to minimum. If so, adjust the volume to the appropriate level. If the problem persists, please re-install the driver for audio card by clicking Lenovo Applications _ Driver and Software Installation from Start _ All Programs.

3Record Sound with Microphone

Do the following if you want to record sound with microphone:

Step 1

Click Options and select Properties from the upper left corner of the Main Volume setting menu.

Step 2

Select Record from the Properties menu. Check Microphone in the scroll box below and click OK.

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Contents Lenovo 3000H User Guide Explanation on Marks Contents This chapter will mainly introduce contents as follows Instruction for Use of Computer HardwareUSB Lenovo 3000H User Guide Connection of the speaker Helpful tips on computer cabling and installation KeyboardFirst step Second stepOneKey Recovery This chapter provides the followingOne-Key Recovery System RecoverySystem Backup Press E and continue if you are sure to backup System Backup Space Release New PartitionSelect Extended partition. Then click Next Backup Uninstallation Help Lenovo 3000H User Guide Introduction on usage of software WinDVD LaunchDisc Burning Main Feature ScreenErase Disc Burn Music Disc Step Burn Music Disc Step Burn Data Disc Step Click Burn after you have selected all files Exact Copy Step Wait while copying File Archive Save Image Burn Image Burn Video Files NortonMain Screen Scan for Virus Step Virus Definition Update Step Help Information Safe Usage of Computer Following topics will be introduced in this chapterSystem Restoration StepClick System Tools from the pop-up menu of Accessories Step Disk Cleanup Hard Disk Error Checking and Fixing Disk Defragment Component Maintenance Daily MaintenanceGeneral Cleaning Methods Troubleshooting of Common Problems Sound Settings of Display PropertiesDisplay Blank screen and no picture displayed on the monitorComputer Becomes Soundless Suddenly Record Sound with MicrophoneDesktop Icons Usage of TaskbarHow to adjust arrangement of taskbar icons Install Program Appropriately Software ProblemsInstall and Uninstall Program Appropriately Uninstall Program AppropriatelyOptical Drives and Hard Disks Optical Drive Unable to Read CD/DVDSpecial Description of Windows Drivers for this model only support Windows XP SP2 system

3000H specifications

The Lenovo 3000H series is a noteworthy entry in the landscape of laptops designed for both personal and professional use. Combining performance with affordability, this series is particularly appealing to individuals who require robust computing capabilities without breaking the bank.

One of the standout features of the Lenovo 3000H is its powerful processor options. Typically equipped with multi-core Intel processors, this range is designed to handle a variety of tasks seamlessly, from general computing to more demanding applications. This ensures that users can enjoy smooth multitasking experiences, whether they are browsing the web, working on documents, or engaging in more intensive activities like video editing or gaming.

In terms of memory and storage, the Lenovo 3000H models often support substantial RAM, enabling quick data access and efficient performance when running multiple applications. Coupled with solid-state drives (SSDs), users benefit from faster boot-up times and quicker file transfers, significantly enhancing overall productivity. Some models also offer the flexibility of additional storage options, accommodating a wide range of user preferences.

The display quality on the Lenovo 3000H is another highlight. With high-resolution screens, users can enjoy crisp visuals, making it ideal for media consumption, whether watching films, viewing photos, or working on graphic design projects. The display typically features anti-glare technology, reducing eye strain and enabling usage in various lighting conditions.

Portability is a key characteristic of the Lenovo 3000H series. Lightweight designs and compact dimensions ensure that users can easily carry their laptops when on the go. This is particularly advantageous for professionals who travel often or students who commute between classes.

Connectivity options are abundant, featuring USB ports, HDMI outputs, and sometimes even SD card readers, allowing for seamless integration with a variety of devices. Additionally, most models come equipped with Wi-Fi capabilities, ensuring that users can remain connected to the internet wherever they are.

Battery life is another critical aspect, with the Lenovo 3000H often providing extended usage times. This is crucial for users who need to work untethered from power sources for extended periods, enhancing the laptop's appeal for those who prioritize mobility.

In summary, the Lenovo 3000H series offers an impressive mix of performance, versatility, and connectivity options, making it a strong contender in its category. Its combination of well-rounded features at an accessible price point continues to attract a diverse range of users, from students to professionals.