I can’t compress my audio at the moment. I can use noise reduction, but not the compressor.

More information required. Please read this:

I’m using Audacity 2.2

Audacity versions go by three numbers, not two. If you have a two number Audacity, it may be a bogus version.


It’s Audacity 2.2.2

As it says here,

When writing your question PLEASE give enough detail to allow others to help you.

Your question is currently extremely vague.