Canon PIXMA TS3520 Shows Offline on Windows 11
Symptoms
- - Printer status remains 'Offline' in Settings
- - Documents get stuck in print queue
- - Wi-Fi icon on 1.5-inch LCD screen flashes
Common Causes
- - Wi-Fi router assigned new IP address
- - Use Printer Offline setting checked in spooler
- - Dual-band Wi-Fi band mismatch (2.4GHz vs 5GHz)
Step-by-Step Fix
A comprehensive step-by-step diagnostic manual to resolve Canon PIXMA TS3520 offline state and restore automatic Wi-Fi spooling.
Disable 'Use Printer Offline' Mode in Windows
Open Control Panel > Devices and Printers. Right-click Canon TS3520 series > See what's printing. Click 'Printer' tab and ensure 'Use Printer Offline' is unchecked.
Administrator permissions may be required to clear stuck print jobs.
Execute Canon Wireless Direct Re-pairing
Press and hold the Network button on the printer until the smartphone icon flashes on the 1.5 inch LCD screen to broadcast setup SSID.
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