Windows 10: z x c v m , . Right ctrl right shift and enter key not working

I have Dell Inspiron N5030 recently I have discovered that my z x c v m , . right ctrl right shift and enter keys are not working. Please Help

:)

 

ctrl+ z(,x,c and v) not working

I am usinfg windows 10 and i dont remember when and why it started but now i am not able to use only the following keyboard shortcuts ctrl+ z(,x,c and v),.

rest are working fine like ctrl+b,ctrl+i , in word

these shortcuts --ctrl+ z(,x,c and v) - are working fien with sticky keys switched on...

ctrl+n --working fine in chrome

I tried with both -left and right..ctrl keys ..but not succesfull!!!!!!!

Anyone please help ASAP!!!

 

some keyboard shortcuts (ctrl + z,x,c,v) not working

hello,

last month out of no where my system started facing sticky ctrl key ( specifically right). somehow I managed to disable it but shortcuts like ctrl + c,z,x,v stopped working when I press the other ctrl key. I have now done a reset to installed windows 10
drive as well as tried to uninstall and reinstall keyboard drivers from device manager. I don't have sticky key issue anymore but now I cant use ctrl+c,z,x,v though ctrl + a,b, etc works fine.

please help …. never thought copy paste shortcuts are this much useful until I faced this issue.

 

Keyboard z, x, and ctrl issue

Z, X, and Ctrl don't work unless I'm pressing another key. Ctrl won't work unless I press the key twice.

For example I have to do Ctrl + C twice in attempting to copy something. It writes c the first time and then copies anything if possible.

Ctrl + v won't paste unless you press it multiple times. Otherwise, typing v works fine

I can't type z or x just by pressing them alone. I have to type them by pressing multiple keys at a time like z + a or z + shift