Canon Printer FAQs: Everything You Need to Know

I’ve been the person you call at 11 p.m. when a printer goes down the night before a client meeting. In the last three years, I’ve triaged over 200 printer emergencies—same-day setup, urgent replacement, you name it. If you’ve ever stood in front of a blinking Canon printer wondering why it won’t cooperate, these are the answers I wish I could hand you in person.

1. How do I connect my Canon printer to my computer?

This is the #1 question I get. Here’s the short version: make sure your printer and computer are on the same Wi-Fi network (seriously, that’s the most common mistake). For a wired connection, use a USB 2.0 or higher—cheap cables can cause intermittent drops (trust me, I’ve seen it). For wireless, press the Wi-Fi button on the printer until the light blinks, then go to your computer’s Bluetooth & other devices settings, click “Add printer,” and select the Canon model. If it doesn’t show up, try installing the Canon PRINT Inkjet/SELPHY app (totally free), which walks you through the process step by step.

Pro tip: restart both devices before starting. Sounds simple, but it saved me way more times than I’d like to admit.

2. Where can I find the Canon TS3722 manual?

You can download the full PDF directly from Canon’s official support site. Just go to canon.com/support, search “TS3722,” and you’ll find the user guide, setup instructions, and even the network setup manual. I keep a shortcut on my phone because clients always lose the paper copy (like during an event move when we needed to reconnect). The manual includes troubleshooting tables for error codes—absolutely worth bookmarking.

One thing that’s not obvious: check the “Advanced Guide” section—it covers things like borderless printing and paper size restrictions that the quick start guide skips.

3. Why is my Canon printer not printing?

Let’s run through the top three reasons I’ve seen in the field:

• Paper or ink issue – The printer won’t even start if the paper tray isn’t properly aligned or if the ink cartridge is low (even if it still has a little left). Check the ink indicator or do a nozzle check from the printer menu.
• Connection dropped – If you just connected but the print queue is stuck, cancel all jobs, unplug the printer for 30 seconds, and restart. That’s fixed more “not printing” issues than you’d think.
• Driver conflict – Forgetting to uninstall old drivers before switching to a new Canon model can cause silent failures. I learned this the hard way after a client’s TS3722 refused to print because the HP driver from their old printer was still running in the background. (Not blaming HP—it’s a common cross‑brand issue.)

If nothing works, open Canon’s “Quick Utility Toolbox” to run a diagnostic. That tool has saved me a ton of drive time.

4. How do I get my Canon printer back online?

When your printer shows “Offline” in Windows or macOS, it’s usually a communication hiccup. Here’s what works:

1. Open the printer’s web interface (type its IP address into a browser). (Find the IP from the printer’s network settings screen.)
2. Check that the printer is “ready” and not in sleep mode. I once spent 15 minutes troubleshooting an offline status until I realized the printer had entered deep sleep after 30 minutes of inactivity.
3. On your computer, go to Devices & Printers, right‑click the Canon printer, and select “See what’s printing.” From the menu, click “Printer” → “Use Printer Online.”

If you’re using a wired USB connection, try a different USB port. For the record, the same steps apply to most printer brands (including HP, Epson, Brother)—but Canon’s web interface is cleaner, in my opinion.

5. How can I calculate the true cost of printer ink?

People think buying the cheapest ink cartridge is the smart move. But the real cost isn’t just the price tag—it’s cost per page, which depends on ink coverage. This is where a density calculator comes in handy. You can estimate coverage for your average documents (like 5% coverage for text pages, 20% for graphics) and then divide the cartridge cost by the estimated page yield. For example, a $15 cartridge with 200-page yield costs 7.5 cents per page at 5% coverage—but if you print lots of photos at 50% coverage, that same cartridge might only last 40 pages, making it 37.5 cents per page.

To compare deals—like whether a multi‑pack is actually cheaper—use a discount calculator. Input the original price, the discount percentage, and you’ll see the real savings (plus whether buying in bulk is worth the upfront cost). One trick: print a test page, measure the dimensions, and use the density calculator in Canon’s IJ Printer Assistant Tool (free download). That gives you a personalized estimate instead of guesswork.

6. Should I buy a cheaper Canon printer or invest in a higher‑end model?

After 5 years of dealing with printer emergencies, I’ve come to believe that the upfront price is a terrible way to judge value. A $50 Canon Pixma TS302 might seem like a steal, but its ink cartridges are tiny and expensive (about 25 cents per page). Meanwhile, a $200 Canon G series MegaTank printer uses refillable ink bottles that cost less than a penny per page. Over a year of moderate printing, the “expensive” printer saves you hundreds.

Here’s the secret that became obvious to me after dozens of budget‑printer disasters: always ask, “What’s not included?” The vendor who lists all fees upfront—even if the total looks higher—usually costs less in the end. So before you click “buy,” calculate your annual page count, factor in ink cost per page (use that density calculator), and add a year’s worth of paper. That’s your true price.

7. What’s the best way to get Canon printer support?

If you need help fast, the Canon toll‑free number (1‑800‑OK‑CANON) is open daily. But let me save you some frustration: before you call, have your printer model and serial number handy, plus a brief description of the issue. I’ve seen calls go from 30 minutes to 10 just by being prepared. Canon’s live chat is also fast—the team at support.usa.canon.com answers most queries within three minutes.

For minor hiccups, the online knowledge base is packed with step‑by‑step videos. For instance, the guide for “how to clear a paper jam on TS3722” has a 90‑second video that’s way better than reading a manual.

Bottom line: Canon’s support is solid, but the best support is the one you don’t need—so take 15 minutes to set up automatic firmware updates and keep a spare ink cartridge. Trust me on this one.