how to change ¥ to \ in r

How do I change ¥ to \ when I am no longer using rmarkdown?

Why?

We need a reproducible example (reprex)

Well, there is not any dataset involved. It is just now whenever I type \ ; it comes up as ¥. So I wanted to change it back to \ .

I think you need to provide more context about your tool and environment. It is quite specific to have key combination \ + ; to be change to ¥.

I can't reproduce this so I believe this is quite specific. If this is your computer environment that does the change, maybe CTRL + Z (or any keyboard shortcurt for "Undo") could do the trick.

Otherwise, we'll need help from someone who knows about this issue.

Thank you for your explanation and help!