You're trying to print something urgent, but Windows says the printer is offline. You check the network list — nothing. The printer's screen shows "Ready" but no IP anywhere. I've been there too. Let's skip the hours of clicking around and get your IP in under 2 minutes.
The fastest fix: print a configuration page
Every network printer can print its own settings page. This is the single most reliable way to find the IP, because it bypasses the computer, the router, and all the software bugs. You don't need any tools or admin access for this.
- On the printer's control panel, find the Setup or Menu button (usually a gear icon or a button labeled with a wrench).
- Look for Reports, Information, or Network Configuration. The exact name varies by brand.
- Select Configuration Page or Network Status Sheet and press Start/OK.
- The printer will spit out a page. Somewhere on that page, under IPv4 Address or IP Address, you'll see something like
192.168.1.45.
That's it. Write that number down. It's your printer's IP.
Why this works when everything else fails
The configuration page comes directly from the printer's firmware. It doesn't rely on the network stack being healthy, on your computer's ARP cache, or on the router's web interface. Even if the printer can't actually talk to other devices on the network (bad cable, wrong gateway), it still knows its own IP. That's what's actually happening here — the printer logs its assigned IP in non-volatile memory, and the firmware prints it without any external dependencies.
Contrast this with the typical advice: "Check your router's DHCP client list." That only works if the printer got an IP from the router and the router is showing the list correctly. Many routers (especially ISP-provided ones) don't list all devices, or they list them with generic names like "Unknown Device." The printer's own report is always correct.
Less common variations of the same issue
Printer has no screen at all
Some cheap Brother or HP printers only have a few buttons and a tiny LCD. Look for a button labeled i (information) or Wi-Fi. Press and hold it for 3 seconds — the printer prints a network status page automatically. This works on most HP DeskJet 2700 series and Brother DCP-L2520DW models I've tested.
The configuration page shows an IP starting with 169.254.x.x
That's an Automatic Private IP Addressing (APIPA) address. It means the printer tried to get an IP via DHCP, failed, and assigned itself a random link-local address. No other device on your normal network will see it. The reason step 3 works is that the printer still prints the page, but the IP is useless. Fix: power cycle the printer and your router in sequence — turn off both, wait 30 seconds, turn on the router first, then the printer after the router is fully booted.
Printer is connected via USB but you need the IP for wireless setup
If the printer was previously on Wi-Fi but you lost the IP, connect the printer to your computer with a USB cable temporarily. Then install the manufacturer's setup tool (HP Smart, Canon IJ Network Tool, Brother iPrint&Label). These tools can often read the printer's current network settings over USB and show you the IP. I've used HP Smart for Windows 11 to pull the IP from a LaserJet Pro M404dw that had a blank network screen.
You're on a corporate network with VLANs
If your printer is on a different subnet than your computer, you won't see it via normal discovery. Use the configuration page method anyway — the printed IP will be valid. Then, to print from your computer, you need to add the printer manually by IP address. On Windows: Settings > Bluetooth & devices > Printers & scanners > Add device > Add manually > Select "Add a printer using an IP address or hostname" > enter the IP. On Mac: System Settings > Printers & Scanners > + > IP tab > enter the IP. This bypasses broadcast discovery entirely.
How to prevent this from happening again
Printer IPs change after a router reboot or DHCP lease expiration. That's what causes the "printer offline" drama. Two things stop it cold:
- Assign a static IP. Go into your router's settings (usually at 192.168.1.1 or 192.168.0.1), find DHCP reservation or Address Reservation, add your printer's MAC address (printed on the config page) and assign a fixed IP. The printer will always get the same IP, even after router reboots.
- Use a hostname instead of an IP. Many printers broadcast their hostname on the network. On Windows, you can often add the printer by hostname instead of IP (e.g.,
HP-LASERJET-PRO). That way, even if the IP changes, Windows finds it via DNS or mDNS. Check your printer's network settings page for a Hostname field.
Do both if you can. Static IPs are bulletproof, hostnames are convenient. Together, you'll never dig for an IP again.