Keyboard and USB port doesn't work

kr flag

My keyboard and the USB port on my laptop suddenly do not work. I also cannot use an external keyboard because of this. Does anyone know how to fix this?

paladin avatar
kr flag
Have you changed BIOS settings for USB-devices or did you have upgraded your BIOS?
france1 avatar
ng flag
Please show us more information (for example lsusb output)

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