Correcting wrong recording length

Hi, new to the forum. I really need someone’s help ASAP! I was able to slow down the background noise on a recording, however, the conversation itself I could not slow down. Can someone please assist me with this. :cry:

If you have a question, please start a new topic rather than adding you question to the end of an old topic (particularly as the topic that you posted to was marked “solved”, so you are very lucky to get a reply at all).

How did you do that?
Why did you do that?
Are you using a Mac computer?
What are you trying to do?