What does 'Error 0183: Bad CRC of Security Settings' mean on Lenovo ThinkPad X140e Laptop?
If your Lenovo Laptop displays 'Error 0183: Bad CRC of Security Settings in EFI Variable', it means the checksum of the Security settings in the EFI Variable is not correct. Press F1 to go to the ThinkPad Setup program, press F9 and then press Enter to load the default setting. Press F10 and then press Enter to restart the system.
How to stop my Lenovo Laptop screen from blanking?
If your Lenovo Laptop screen keeps blanking when you don't want it to, and you're using Windows 7, you can disable system timers like the LCD turn-off timer. Start Power Manager, click the Power plan tab, and then select Maximum Performance from the predefined power plans.
Why does my Lenovo ThinkPad X140e Laptop screen go blank while it's on?
If your Lenovo Laptop screen goes blank while the computer is on, your screen saver or power management settings might be enabled. Try touching the TrackPoint or touch pad, or press any key to exit the screen saver. Alternatively, press the power button to resume from sleep or hibernation.
Why won't my Lenovo Laptop charge and says the battery isn't supported?
If your Lenovo Laptop displays the error message: 'The battery installed is not supported by this system and will not charge,' replace the battery with the correct Lenovo battery for this system. If you still see the same error message, contact with Lenovo service to have the computer serviced.
What does 'Error Fan error' mean on my Lenovo ThinkPad X140e Laptop?
If your Lenovo Laptop displays 'Error Fan error', the cooling fan has failed. Have the computer serviced.
How to fix 'Error 0271: Date and time error' on Lenovo ThinkPad X140e?
If your Lenovo Laptop displays 'Error 0271: Date and time error', neither the date nor the time is set in the computer. Set the date and time, using the Using the ThinkPad Setup program.
How to resolve 'Error 0251: System CMOS Checksum bad' on a Lenovo ThinkPad X140e Laptop?
If your Lenovo Laptop displays 'Error 0251: System CMOS Checksum bad - Default configuration used', the system CMOS might have been corrupted by a program. Run Using the ThinkPad Setup program to reconfigure the settings. If you still see the same error code, have the computer serviced.
What does 'Error 0253: EFI Variable Block Data was destroyed' mean on Lenovo Laptop?
If your Lenovo Laptop displays 'Error 0253: EFI Variable Block Data was destroyed', the system EFI Variable Block Data might have been corrupted. Run Using the ThinkPad Setup program to reconfigure the settings. If you still see the same error code, have the computer serviced.
How to fix 'Error 0182: Bad CRC2' on my Lenovo ThinkPad X140e Laptop?
If your Lenovo Laptop displays 'Error 0182: Bad CRC2. Enter Setup and load Setup defaults', it means the checksum of the CRC2 setting in the EEPROM is not correct. Press F1 to enter the ThinkPad Setup program, then press F9 and Enter to load the default settings. Finally, press F10 and Enter to restart the system.
Why does my Lenovo ThinkPad X140e Laptop Gigabit Ethernet connection fail at 1000 Mbps?
If your Lenovo Laptop is a Gigabit Ethernet model experiencing connection failures or errors at 1000 Mbps, use Category 5 wiring and ensure the network cable is securely connected. Also, connect to a 1000 BASE-T hub/switch (not 1000 BASE-X).
General| Graphics | AMD Radeon HD 8330 |
|---|---|
| Processor | AMD A4-5000 |
| Display | 11.6-inch HD (1366x768) anti-glare |
| RAM | Up to 8GB DDR3 |
| Storage | 500GB HDD |
| Operating System | Windows 7 |
| Wireless | 802.11b/g/n Wi-Fi |
| Ports | HDMI |
| Security | Kensington Lock slot |
| Dimensions | 11.81 x 8.5 x 0.83 inches |
Introduces computer hardware features like controls, connectors, and indicators.
Guides on finding essential product labels like machine type, model, FCC ID, and authenticity.
Details the physical specifications of the computer, such as size, heat output, and power source.
Explains how to use the ThinkPad pointing device, including the TrackPoint and touch pad functionalities.
Covers managing computer power usage, checking battery status, and using AC power adapters.
Guides on establishing network connections, including Ethernet and wireless LAN options.
Details how to set and use passwords to protect the computer from unauthorized access.
Covers security measures for hard disk drives, including passwords and encryption features.
Provides instructions on securely deleting data before disposing of the computer to prevent data leakage.
Describes how the preinstalled antivirus program helps detect and eliminate viruses.
Details recovery solutions provided by Lenovo for Windows 7, including backup and restore options.
Guides users on creating and using recovery media for restoring the computer to factory default settings.
Explains how to perform backup and recovery operations using the Rescue and Recovery program.
Describes how to use the Rescue and Recovery workspace for recovery operations, even if Windows won't start.
Provides instructions on creating and using a rescue medium to recover from failures preventing access to the workspace.
Offers solutions for problems encountered when accessing the recovery workspace or Windows environment.
Details recovery solutions for Windows 8/8.1, including refreshing and resetting the computer.
Offers step-by-step instructions for safely replacing the computer's battery pack.
Details the procedure for replacing the hard disk or solid-state drive, emphasizing data safety.
Provides instructions for installing a new operating system, such as Windows 7, 8, or 8.1.
Guides users on accessing and configuring system settings through the ThinkPad Setup program.
Offers essential maintenance tips to avoid common computer problems and ensure smooth operation.
Introduces the Lenovo Solution Center for diagnosing and resolving computer issues.
Provides guidance on solving common computer problems, including error messages and beep codes.
Offers steps to resolve situations where the computer becomes completely unresponsive.
Covers common networking issues, including Ethernet and wireless LAN connectivity problems.
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