Some of My keyboard keys aren't working [Solved]

Laptop/Desktop keys are usually very reliable, but they do break down sometimes.
There are Some Possible causes:
1.Virus/Malware infection
2.Internal hardware damage
3.Dust
4.Corrupt Drivers

Possible solutions:
1.virus/malware Scan
2.remap the falling keys
3.reinstalling drivers


You can remap your keyboard keys to different keys.
KeyTweak does not need to be running in the background to work.
It remaps keys by changing Windows registry values,
which then remain active system-wide, even if you uninstall KeyTweak.

Download KeyTweak
http://www.softpedia.com/get/System/OS-Enhancements/KeyTweak.shtml

Download Malwarebytes - Free AntiMalware
https://www.malwarebytes.org/antimalware/

Update Your Drivers - Driver Booster 3 Free
http://www.iobit.com/en/driver-booster.php