Chapter 5. Troubleshooting

A startup problem

The Microsoft® Windows oper-

Use the OneKey Rescue system to help solve or identify

ating system does not start.

your problem. For details about OneKey Rescue system, see

 

“Chapter 4. OneKey Rescue system” on page 26.

 

OneKey Rescue system problems

 

 

Backup cannot be made.

You are not currently using a Windows operating system.

 

There is not enough space to store the backed up data. You

 

will need to free more hard disk space on your system

 

partition (C drive).

Fail to restore system partition

The system partition, such as the partition size or the drive

to factory default.

capacity of C, has been modified.

 

 

Other problems

 

 

 

Your computer does not

To turn off your computer, press and hold the power button

respond.

for 4 seconds or more. If the computer still does not respond,

 

remove the AC adapter and the battery.

Your computer might lock when it enters sleep mode during a communication operation. Disable the sleep timer when you are working on the network.

The computer does not start from a device you want.

See the Boot menu of the BIOS setup utility. Make sure that the Boot Device Priority in the BIOS setup utility is set so that the computer starts from the device you want.

Also make sure that the device from which the computer starts is enabled. In the Boot menu in the BIOS setup utility, make sure that the device is included in the Boot Device Priority list.

Press F12 when the Lenovo logo appears on the screen while the computer is starting up to select the device you want the computer starts from.

The connected external device

Do not connect or disconnect any external device cables

does not work.

other than USB while the computer power is on; otherwise,

 

you might damage your computer.

 

When using a high power consumption external devices

 

such as an external USB optical disk drive, use external

 

device power adapter. Otherwise, the device may not be

 

recognized, or system shut down may result.

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Lenovo G770 manual Troubleshooting Startup problem, OneKey Rescue system problems, Other problems

G770 specifications

The Lenovo G770 is a capable laptop that caters to the needs of users looking for a balance of performance, usability, and affordability. It is particularly suited for both casual users and professionals who require a reliable computing device for daily tasks, entertainment, and light gaming.

One of the standout features of the Lenovo G770 is its display. It comes equipped with a 17.3-inch HD LED display that provides vibrant colors and sharp images. This large screen size is ideal for multimedia consumption, allowing for an immersive viewing experience whether you are watching movies or browsing the web. The high-definition resolution ensures that text and graphics appear clear and detailed.

Performance-wise, the G770 is powered by Intel's Core i5 processor, which strikes a great balance between efficiency and computational power. The processor is complemented by up to 8GB of RAM, enabling smooth multitasking and the ability to run various applications simultaneously without noticeable lag. For users who require additional storage, the laptop can be configured with a sizable hard drive of up to 1TB, providing ample space for files, applications, and media.

In terms of graphics, the Lenovo G770 features integrated Intel HD Graphics, making it suitable for light gaming and graphics-related tasks. While it may not handle the latest AAA gaming titles at high settings, it does offer decent performance for older games and casual gaming experiences.

Connectivity options on the G770 are commendable, featuring multiple USB ports, HDMI output, and an Ethernet port, alongside wireless connectivity through Wi-Fi and Bluetooth. This ensures that users can easily connect to other devices, displays, and the internet, staying productive and connected.

Another notable aspect of the G770 is its ergonomic design which includes a comfortable keyboard, spacious touchpad, and good build quality. The laptop is designed for longevity and usability, making it suitable for extended periods of use, whether you are typing documents or navigating the web.

Regarding battery life, the Lenovo G770 aims to provide enough power to get through a full day of casual use, although heavy users may need to keep their charger handy. Overall, the Lenovo G770 strikes a solid balance between performance, functionality, and value, making it a great choice for a wide range of users looking for an efficient laptop experience.