Does anyone know how to add hyperlink in pdf?

I’m trying to make a clickable link inside a PDF I put together for a client proposal, and the text I typed never turns into a link when I save it. I’m on a Windows work laptop where I can’t install anything new, so I’m stuck with whatever is already there. Has anyone managed this without extra software?

Honestly, if you made it in Word, check how you exported it. If you use ‘Print to PDF’ the links break every time. Do ‘Save As’ and select PDF instead so the hyperlinks actally carry over.