Keno

Nope, it doesn't work in any program or any game. The computer just isn't registering CTRL+Z is being pressed at all. Yet CTRL and Z both work fine separately.

Hello, I've been having an odd problem for weeks not, my CTRL+Z doesn't work for anything, any program what so ever. At first I thought it was my keyboard even though the CTRL and Z worked fine separately but after trying a different keyboard and even the 'On Screen Keyboard' CTRL+Z wouldn't work for either. Every other CTRL+ command works fine such as CTRL+C and CTRL+V, it's only CTRL+Z. In a program I use called Blender I can change the hotkeys for tools and I was trying all sorts of CTRL+ combination, they all registered fine but when I went to use CTRL+Z then Ctrl would register but it would reset to nothing as soon as I also pressed Z.