Is there a key on the keyboard that you absolutely despise? Maybe the CapsLock key. Maybe some other key that causes trouble for you when you press it accidentally. There’s an easy and free way to banish keys like this. In Short Circuits: Maybe you wish you could convert a key you don’t use to perform a useful function, maybe even start an app you use all the time. There’s also an easy and free way to do that. • Many early users of computers mastered the skill of creating batch files to perform repetitive tasks. Forty years later, these skills can be useful even with Windows 10 and Windows 11, and the skills aren’t that hard to learn.