Question My LENOVO L340-15IRH internal keyboard doesn't working

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secoly

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Jun 14, 2021
6
0
510
I haven't used my laptop for about 1 week. Now, i turn it on and my keyboard doesn't work but the led is still on. I can use the power button but when my laptop is on, it's useless. I have tried all the method in this article drivereasy.com/knowledge/lenovo-keyboard-not-working-solve
and reset my windows system but nothing have worked. I cant enter BIOS and safe mode. I have to use an external keyboard to enter BIOS and safe mode but my internal keyboard still not working in there. When i use the external keyboard to turn on and off the numlock and caplock keys my internal keyboard's led do turn on and off. Anyone know what happened to my laptop
 
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secoly

Prominent
Jun 14, 2021
6
0
510
do you know anything i could do to fix this problem before replacing my keyboard? It takes a lot of time to find and ship the keyboard to my place so i want to try some more solution. And my power button and keyboard's led is working fine is this related to my problem? Thank you btw
 
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