It's frustrating: your Lexmark printer is powered on, the lights look normal, and yet Windows or your Mac insists it's offline and won't send a single page to print. The good news is that "offline" almost never means the printer itself is broken. In most cases, your computer's print system, not the printer, lost track of the connection somewhere along the way, and that's something you can usually fix yourself in under five minutes.
Why This Happens
Before trying anything, it helps to know what's actually going on. A Lexmark printer typically shows as offline for one of these reasons:
- The Print Spooler, the background service that manages every print job on your PC, has stalled or crashed.
- Windows still has the Use Printer Offline option switched on from an earlier troubleshooting attempt or update.
- Your printer's IP address changed after a router restart, firmware update, or power outage, so your computer is trying to reach an address that no longer exists.
- A print job got stuck in the queue and is blocking every job behind it.
- The Lexmark driver is outdated or was affected by a recent Windows or macOS update.
- The printer went to sleep to save power and hasn't reconnected to WiFi yet.
- A VPN or firewall is blocking the local network path between your computer and the printer.
Windows Fixes
1. Turn off "Use Printer Offline" (try this first)
This single setting causes more offline errors than anything else, and it takes about ten seconds to fix.
- Open Control Panel and go to Devices and Printers.
- Right-click your Lexmark printer and choose See what's printing.
- Click the Printer menu at the top of the queue window.
- If Use Printer Offline has a checkmark next to it, click it to uncheck it.
Your printer should switch to Ready within a few seconds. If it doesn't, move on to the next step.
2. Restart the Print Spooler
The Print Spooler manages every print job on your PC and is prone to hanging, especially right after a Windows update.
- Press Windows key + R, type services.msc, and press Enter.
- Scroll down to Print Spooler.
- Right-click it and select Restart (or Start, if Restart is greyed out).
3. Clear a stuck print queue
One jammed job can hold every document behind it hostage.
- Open Devices and Printers, right-click your Lexmark printer, and select See what's printing.
- Click Printer > Cancel All Documents.
- Restart the Print Spooler (Step 2) so the queue clears fully.
- Send a single test page to confirm it goes through.
4. Update or reinstall the Lexmark driver
A driver that's outdated or corrupted during a Windows update will often show the printer as offline even when the hardware is fine.
- Open Devices and Printers, right-click your Lexmark printer, and select Remove device.
- Visit Lexmark's official support and downloads page and search for your exact model.
- Download the current Windows driver and run the installer.
- Reconnect the printer and print a test page.
5. Fix a changed IP address
If your Lexmark printer connects over WiFi or Ethernet rather than USB, a new IP address from your router is one of the most common causes of a sudden offline status.
- Print a network configuration page from the printer's own control panel to see its current IP address.
- Compare it to the address Windows has saved under Devices and Printers > Printer Properties > Ports.
- If they don't match, remove and re-add the printer with the new IP, or open your router's admin page and set a DHCP reservation so the printer's address never changes again.
6. Set your Lexmark printer as the default
When more than one printer is installed, Windows sometimes routes jobs to the wrong one and shows the one you actually want as offline.
Go to Settings > Bluetooth & devices > Printers & scanners, turn off Let Windows manage my default printer, then select your Lexmark printer and click Set as default.
7. Temporarily disable VPN or check your firewall
If you connected a VPN right before the printer dropped offline, that's the likely cause, since a VPN routes traffic away from your local network.
- Disconnect the VPN and try printing again.
- If that fixes it, add the printer's IP as an exception in your VPN client rather than leaving the VPN off for good.
- Also confirm Windows Firewall isn't blocking the Lexmark driver under Allow an app through firewall.
Mac Fixes
1. Resume the printer if it's paused
macOS automatically pauses a printer after a failed job, which looks identical to an offline error.
- Open the Apple menu and go to System Settings (System Preferences on older macOS versions).
- Click Printers & Scanners and select your Lexmark printer.
- If the status reads Paused, click Resume Printer.
2. Clear the print queue
- In the same window, click Open Print Queue.
- Control-click any stuck job and choose Cancel.
- Send a test print to confirm the queue is moving.
3. Restart the printer and your Mac
- Turn the printer off, unplug it for about 30 seconds, then plug it back in.
- Restart your Mac from the Apple menu.
- Reopen Printers & Scanners and check the status.
4. Update the Lexmark driver
- Visit Lexmark's official support and downloads page and download the current macOS driver for your model.
- Run the installer, then remove the old printer entry in Printers & Scanners using the minus (-) button.
- Add the printer again with the plus (+) button so macOS picks up the new driver.
5. Reset the printing system (last resort)
- Go to System Settings > Printers & Scanners.
- Control-click anywhere in the printer list and choose Reset printing system.
- Confirm, then re-add your Lexmark printer with the plus (+) button.
Prevention Tips
A few small habits keep this from happening again:
- Give the printer a fixed IP address. Set a DHCP reservation in your router so its address never changes after a reboot or outage.
- Keep the driver current. Check Lexmark's support site every few months, especially after a major Windows or macOS update.
- Don't install the printer twice. Having it added under both WiFi and USB, or under an old and new IP address, confuses your computer about which one to use.
- Leave it powered on if you print daily. Fully powering the printer off and on repeatedly makes it request a new network address each time.