Canon PIXMA G3270 Scanner Problems

The G3270 is a printer and scanner

The Canon PIXMA G3270 supports scanning as well as printing and copying. Canon’s computer setup software is intended for both printing and scanning, so a scanning failure can come from either the connection to the device or the scanning software on the computer.

Check whether the computer can reach the G3270

If you scan over Wi-Fi, resolve network discovery or communication problems first. Canon’s network guidance for this printer family includes troubleshooting for a printer that cannot be found on the network. If you use USB, confirm that the computer detects the connected printer before changing scanner software.

If printing works but scanning does not

A working print connection narrows the problem. Use Canon’s scanner-specific troubleshooting rather than treating the entire G3270 installation as offline. Canon’s manual family includes guidance for scanner-not-working conditions, ScanGear problems and IJ Scan Utility errors.

Use Canon’s supported scanning software path

Return to Canon’s current G3270 setup/support page if scanning components need to be installed or repaired. Avoid downloading a standalone scanner driver from an unofficial driver site, because Canon’s current setup path is the safer source for the software appropriate to your system.

For network scanning, fix discovery before reinstalling

If the G3270 disappears from scanning software after a router or network change, redo the printer’s network setup as Canon directs. Re-establishing communication should come before repeated software reinstalls.