only keyboard not working in normal mode, but working in BIOS mode

[satish.kakad56]

Hi , when i start my lenovo laptop, until system window start ,keyboard work fine, but after that it stop to working.If i enter into bios ,it working fine. Please help me to out from it.

 

[jr9]

Sounds like the keyboard drivers are not working correctly inside Windows. Can you get into Windows using just the touchpad? If not, you could try plugging in a USB keyboard.