In-built Keyboard messed up, Plz help asap

[maboimario]

Im typing using the onscreen keyboard plz ignore my errors. My Laptop is a Dell Inspiron n5110 15R. Recently, a bunch of keys are suddenly screwed up.
So Far, I've discovered that pressing 'N' comes out as 7n , 'b' comes out as 4b, Spacebar opens settings, 1 mutes volume, Pressing 7 is 7n,4 is 4b. Running windows 10, english us.

plz help me asap pleease

 

[nitinvaid20]

thats i have seen 1st time have you installed anything or did anything? or its just suddenly starts happening?

 

[maboimario]

thats i have seen 1st time have you installed anything or did anything? or its just suddenly starts happening?

Yes, it started suddenly for no reason. But now, its gone as suddenly as it came!. Keyboard works fine now, although touchpad is now messed up whenever the laptop is plugged in. I have to disable it when plugged in or else it goes frikkin crazy. Help?

 

[nitinvaid20]

thats i have seen 1st time have you installed anything or did anything? or its just suddenly starts happening?

Yes, it started suddenly for no reason. But now, its gone as suddenly as it came!. Keyboard works fine now, although touchpad is now messed up whenever the laptop is plugged in. I have to disable it when plugged in or else it goes frikkin crazy. Help?

looks like there is some issue in the hardware if its still in warranty kindly contact the service center