Win7 the solution to the U disk when the boot press ESC is turned on on the flagship system

Source: Internet
Author: User

Reason Analysis:

Press ESC to not find the U disk because the legacy USB support is turned off in the BIOS setup, it's OK to turn it on.

1, first in the Win7 boot when press F2 into the BIOS inside, to the Advanced--usb configuration--legacy USB Support;

2, then change the value to ENABLE,F10 save exit, so it can be.

Ps:legacy USB Support: This option means that in the traditional operating environment to support USB devices, if the state of disable, did not enter the system will not be able to identify U disk, USB interface keyboard and other equipment.

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