How do you do the not equal sign

The not equal sign, "≠", is usually created by typing an equal sign "=", followed by a forward slash "/".

It is not working

I apologize for the confusion. The not equal sign "≠" is a Unicode character and may not be available on all keyboards or platforms. However, there are alternative ways to represent "not equal" in different programming or mathematical contexts:

1. Programming languages: In many programming languages, the not equal operator is represented as "!=". For example, 3 != 4 means "3 is not equal to 4" in most programming languages.

2. Mathematics: In mathematics, an alternative representation for "not equal" is a vertical line with a long diagonal slash across it, like this: "⧸=". However, this symbol may not be widely recognized or supported.

If you are looking for a specific application or platform, please let me know, and I can provide further assistance.