securely inserted into the headphone socket.

•Adjust the Windows volume control — click or double-click the speaker icon in the lower-right corner of your screen. Ensure that the volume is turned up and that the sound is not muted.

•Change audio device — click Start → Control Panel → Hardware and Sound → Manage audio devices, a sound window will pop out, click the playback tab to choose the proper playback device.

5.3Troubleshooting software problems

Problem: You are unable to exit a running program normally.

Troubleshooting and problem resolution:

1.Open the Task Manager window by pressing Ctrl, Alt and Delete at the same time.

2.Select the Application tab, select the problematic program, and then click the End Task button.

Problem: You need to install or uninstall a program.

Problem resolution:

During installation never abort the install process by powering the system off or through other drastic means. This can cause system program disorder or even failure during system initialization.

During the uninstall process, never directly delete individual files or folders. This is harmful to the system, and might cause a system-wide malfunction.

Use the following procedure to properly uninstall programs:

For Windows XP user:

1.Back up all documents and system settings related to the program before removing it.

2.If the program has its own uninstaller, run it directly to uninstall the program.

3.If the program does not have its own uninstaller, then select Control Panel from Start menu.

4.From the Control Panel, choose Add or Remove Programs.

5.Find the applicable program in the Programs and Functions dialog box and then select Change/Remove.

For Windows 7 User:

1. Back up all documents and system settings related to the program before

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Q150 specifications

The Lenovo Q150 is a compact and versatile mini PC designed to meet the needs of various computing tasks while offering performance and portability. This slim desktop solution caters to both home and office requirements, making it a popular choice for users who seek efficiency without the clutter of traditional desktop setups.

One of the standout features of the Lenovo Q150 is its size. With a sleek design, it can easily fit into tight spaces, making it ideal for environments like small offices, classrooms, or home entertainment centers. Its minimalist profile allows it to blend seamlessly with other devices, and it can be mounted behind a monitor to create a clean and organized workspace.

The Q150 is powered by an Intel Atom processor, which provides reliable performance for everyday computing tasks such as web browsing, document editing, and media consumption. Complemented by up to 2GB of RAM, the system can handle multitasking with ease, while its integrated graphics ensure smooth playback of videos and casual gaming experiences.

For storage, the Lenovo Q150 offers a choice between traditional hard drives and solid-state drives, allowing users to select the option that best suits their needs. The inclusion of USB 2.0 and USB 3.0 ports enhances its connectivity, enabling easy connection of peripherals like external drives, printers, and other devices. Additionally, HDMI output supports high-definition display options, making it suitable for connecting to modern monitors and TVs.

In terms of connectivity, the Lenovo Q150 features built-in Wi-Fi and Ethernet ports, ensuring reliable internet access for various online activities, from streaming content to video conferencing. Its energy-efficient design also contributes to reduced power consumption, making it an environmentally friendly choice.

The Q150 comes with pre-installed Windows operating system options, providing users with a familiar interface and access to a wealth of applications and services. This makes it an appealing choice for both beginners and experienced users looking for a responsive and user-friendly computing experience.

In summary, the Lenovo Q150 is a feature-rich mini PC that combines performance, efficiency, and a compact design. Its Intel Atom processor, variety of storage options, and ample connectivity features make it a versatile solution for everyday computing needs, whether for work or entertainment.
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