Source : support.lenovo.com
Download Lenovo U41-70 Notebook Drivers Windows 7/ 8.1/10 32/64bit
Audio
Audio Driver - Notebook
Windows 10 64-bit
8/20/2015 Download
Audio
Audio Driver - Notebook
Windows 7 64-bit
6/10/2015 Download
Audio
Audio Driver - Notebook
Windows 8.1 64-bit
4/30/2015 Download
BIOS/UEFI
BIOS Update - Notebook
Windows 10 32-bit
Windows 10
