Error messages
An error message is displayed for each error detected in POST or system operation. Refer to the error messages in the table below to solve your computer problems.
Battery-charge LED indicator diagnosis
The battery-charge LED indicator (hereafter referred to as LED indicator) blinks to help you diagnose and solve some computer problems.
Lenovo Memory Self Repair (for Intel models only) Lenovo Memory Self Repair (hereafter referred to as repair tool) enables you to repair memory single-bit or single-row failure with internal redundant resources.
Diagnose and troubleshoot your computer
This section provides introduction to a set of diagnostics and troubleshooting tools at Lenovo Support Web site, the Vantage app, and in your computer. They can help you diagnose common software and hardware issues.
Recover your Windows operating system
When you encounter some unexpected issues with your operating system, you can choose to recover your operating system by yourself or call Lenovo Customer Support Center.
Self-help resources
Use the following self-help resources to learn more about the computer and troubleshoot problems.
Windows label
Windows Genuine Microsoft label indicates the edition of Windows preinstalled on your computer and whether the device is preinstalled with or licensed for genuine Windows.
Call Lenovo
If you have tried to correct the problem yourself and still need help, you can call Lenovo Customer Support Center.