Preinstalled operating system
Your computer is preinstalled with one of the following operating systems:
•Microsoft Windows 7 operating system
•Microsoft Windows 8 operating system
•Microsoft Windows 8.1 operating system
Operating system(s), certified or tested for compatibility1 (varies by model type)
• Linux®
1.The operating system(s) listed here are being certified or tested for compatibility at the time this publication goes to press. Additional operating systems might be identified by Lenovo as compatible with your computer following the publication of this manual. This list is subject to change. To determine if an operating system has been certified or tested for compatibility, check the Web site of the operating system vendor.
