User manual

Self-help resources
Use the following self-help resources to learn more about the computer and troubleshoot problems.
Resources How to access?
Use Lenovo Vantage to:
• Configure device settings.
• Download and install UEFI BIOS, drivers, and firmware
updates.
• Secure your computer from outside threats.
• Check the computer warranty status.
• Access User Guide and helpful articles.
• Open the Start menu and click Lenovo Vantage
.
• Use Windows Search.
Product documentation:
• Safety and Warranty Guide
•
Setup Guide
•
This User Guide
• Regulatory Notice
1. Go to
https://support.lenovo.com.
2. Detect your computer or select computer model
manually.
3. Select Documentation and filter out the
documentation you want.
Lenovo Support Web site with the latest support
information of the following:
• Drivers and software
• Diagnostic solutions
• Product and service warranty
• Product and parts details
• Knowledge base and frequently asked questions
https://support.lenovo.com
Windows help information
• Open the Start menu and click Get Help or Tips
.
• Use Windows Search or the Cortana
®
personal
assistant.
• Microsoft support Web site:
https://
support.microsoft.com
64 L390, L390 Yoga, S2 4th Gen, and S2 Yoga 4th Gen User Guide