Keyboard Issue: Left Ctrl Mutes Sound on Natec Keyboard in Windows 7 - How to Fix?

Kolobos wrote:

Connect another functional keyboard and check if it is ok, if it means that it is damaged.

sylweksylwina wrote:

ruensky123 wrote:

are there any specific pc keyboard settings, key settings?

You haven't even written what specific keyboard model it is. Some manufacturers of input devices, e.g. the keyboard, provide software for changing the operation of the keys - you probably know something about it, as you have mute on the numeric keypad. So you can check the settings in this software. Another option is if someone wrote the keyboard damage. Still another option is to interpret the keys in the operating system - check by connecting the keyboard to another computer or via live linux.

310artur wrote:

Run LiveCD with Linux unless you can. I have the impression that someone has to come to you and do it for you because you can't, you can't, you don't want ... I understand that this is a PC from the prison library and you are embedded and hence the limited possibilities ...

Maybe try, in the attachment I will give you the program. Unpack and run it. This program shows what key you press. Press the one above the numeric one from mute and look what will appear. Then press problematic ctrl and see if it's the same or different.