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Some edit the scan codes in the registry and don’t need to stay running, others need to stay running in the background. Here’s a selection of tools that can remap keyboard keys to other keys. Scan codes can be edited in the system registry to map one key to another but editing the registry manually is tricky. When you press a key on the keyboard it sends a “scan code” to tell Windows what has been pressed. More advanced users could turn to software such as a Macro tool which can help you remap keys on a keyboard or even perform more complicated tasks for you, or run a shortcut/hotkey utility. Whether it’s disabling the key or making it perform another action.
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In all those situations, a simple solution would be to change the keyboard keys to do something else. Or, there might be a key on your keyboard you never seem to use or need. Maybe there’s keys you keep hitting by mistake such as Caps Lock, or would just like a certain key to be in a more convenient location. Although it’s not a terrible problem if the keypress still registers without the key, it is quite difficult if a common key doesn’t work at all. Broken keyboard keys are quite a common occurrence on laptops and netbooks.
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