Chosen Solution
I leave the laptop after working at sleep mode and next day when I again start working on laptop some keys of keyboard like 4,5,r,t,f,g,v and b stop working.What should I do know? I restore the window but problem still exist,I check the device manager but keyboard is looking fine there.
Hi, Try plugging in a USB keyboard. If it works OK then your laptop’s keyboard is failing and needs to be replaced.
