ProBook G3 450: I've updated the bios on my g3 Probook 450 and now potrs usb do not work

I've updated the bios and after restarting the pc no usb port work and the usb serial bus is not listed in Device Manager. I have not received any error.

Hi Richrob,

Usually after the BIOS updates I recommend restoring the default BIOS because some parameters may change or managed power States must be refreshed. If you start at the F10 menu there will be a restoration of the default BIOS on the home page.

If the USB bus does not return to the top after restoring default values, try to reinstall the USB driver. You can find the latest version for Windows 7 here.

Tags: Notebooks

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