IdeaPad U410 Graphics Driver Unable to install the solution

Source: Internet
Author: User
Tags lenovo

Failure phenomenon:

IdeaPad U410 model in the installation of Win7 system, from Lenovo official website download installation Graphics driver installation is not successful, in the device management of independent video card always show "exclamation mark." As shown in the following illustration:

Solution:

When you encounter this problem, please click "Fn+f2" to enter the BIOS when you see Lenovo logo on the boot. View BIOS version versions under the Informaostion option. If the BIOS version is lower than 65CN21WW, please refresh the BIOS version to release 21.

Note: After refreshing to the 21 bios, the SATA Controller working mode is automatically adjusted to RAID mode in the BIOS. If a user chooses a different mode installation in the BIOS while installing the system, a blue screen problem will appear when the system is refreshed and then reboot into the BIOS to modify the mode.

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