If you searched “how to use a fax machine,” there's a good chance you don't actually own one. You're probably dealing with an urgent deadline for the IRS, a court, an insurance company, or a medical office — and you just discovered that faxing is required.
Fax machines are increasingly rare in homes and small businesses. They require a dedicated phone line, ongoing maintenance costs for paper and toner, and physical space most people don't want to give up for a device they'd use once or twice a year.
The traditional alternative — driving to Office Depot, Staples, or a UPS Store — means taking time out of your day, waiting in line, and paying $2-3 per page plus service fees. And there's no guarantee the machine is working when you get there.
This is why faxing without a fax machine through an online service has become the go-to choice for most people with occasional fax needs.