Windows 10: some control keys (CTRL + c,v,t) not working...

Hi,

Some of ctrl shortcuts with left control are suddenly not working anymore, like ctrl v,c,t but they are working with the right control key. They were working a few days ago. Also, ctrl z and x are working (with both left and right) so left control key IS working physically (on-screen keyboard also show the key being pressed).

A few random keys with left shift are also not responding like shift+5 and some others (seems absolutely random). Currently using Windows 10.

What I already tried (and failed, obviously):

• troubleshooter for keyboard
• checked it in Safe Mode
• uninstalled the keyboard driver (from device manager) and restart the computer
• updating the keyboard driver (from device manager)
• updating windows
• signing out and creating a new account
• resetting the BIOS to default
• reinstalled the whole windows!!

Although the shortcuts are working with an external keyboard.


Please Help me I have tried many things but none are working... And I can't keep using the external keyboard, and these shortcuts not working is super frustrating!!! HELP!!!

:)

 

some control keys (CTRL + c,v,t) not working...

Hi,

Some of ctrl shortcuts with left control are suddenly not working anymore, like ctrl v,c,t but they are working with the right control key. They were working a few days ago. Also, ctrl z and x are working (with both left and right) so left control key
IS working physically (on-screen keyboard also show the key being pressed).

A few random keys with left shift are also not responding like shift+5 and some others (seems absolutely random). Currently using Windows 10.

What I already tried (and failed, obviously):

• troubleshooter for keyboard
• checked it in Safe Mode
• uninstalled the keyboard driver (from device manager) and restart the computer
• updating the keyboard driver (from device manager)
• updating windows
• signing out and creating a new account
• resetting the BIOS to default
• reinstalled the whole windows!!

Although the shortcuts are working with an external keyboard.

Please Help me I have tried many things but none are working... And I can't keep using the external keyboard, and these shortcuts not working is super frustrating!!! HELP!!!

 

some control keys (CTRL + c,v,t) not working...

I am using a laptop: Sony VAIO SVF15218SGB

I know it's old, but it was working perfectly until now...

I should also emphasize that only a few (which seems random) shortcuts are not working, others are working perfectly... when left CTRL is pressed alone, its working fine, and same is with all other keys (c,v)

So, what type of hardware repair does it need and what type of motherboard issue can it be??

 

CTRL+C/X/V Not working

Hi, I hope someone can help me out.

A few days ago, some of my keyboard shortcuts stopped working for me. As far as I know, the only shortcuts that refuse to work with me are:

• ctrl + c
• ctrl + x
• ctrl + v
• ctrl + z
• ctrl + t (this one used to work until literally just now while I was testing it)

I don't think that this is a hardware issue because (oddly enough), the following keyboard shortcuts DO work.

• ctrl + w
• ctrl + n
• ctrl + p
• ctrl + d

I have already uninstalled my keyboard drivers and restarted my computer several times.

This problem affects me across Firefox, Chrome, Line...

The only thing of note that happened to me before this started happening is that Firefox updated and kicked my old data into a folder on my desktop.

I desperately hope that someone can help me out; my googling so far has been fruitless.



I am using an HP ENVY 15 Laptop...