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Solve wireless network problems
To resolve network issues, try these steps in the order presented.
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Introduction
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Wireless connectivity checklist
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The printer does not print after the wireless conguration completes
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The printer does not print, and the computer has a third-party rewall installed
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The wireless connection does not work after moving the wireless router or printer
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Cannot connect more computers to the wireless printer
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The wireless printer loses communication when connected to a VPN
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The network does not appear in the wireless networks list
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The wireless network is not functioning
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Perform a wireless network diagnostic test
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Reduce interference on a wireless network
Introduction
Use the troubleshooting information to help resolve issues.
NOTE: To determine whether Wi-Fi Direct printing is enabled on your printer, print a conguration page from
the printer control panel
Wireless connectivity checklist
Review the following information to check wireless connectivity.
● Verify that the network cable is not connected.
● Verify that the printer and the wireless router are turned on and have power. Also make sure that the
wireless radio in the printer is turned on.
● Verify that the service set identier (SSID) is correct. Print a conguration page to determine the SSID. If you
are not sure the SSID is correct, run the wireless setup again.
● With secured networks, verify that the security information is correct. If the security information is
incorrect, run the wireless setup again.
● If the wireless network is working correctly, try accessing other computers on the wireless network. If the
network has Internet access, try connecting to the Internet over a wireless connection.
● Verify that the encryption method (AES or TKIP) is the same for the printer as it is for the wireless access
point (on networks using WPA security).
● Verify that the printer is within the range of the wireless network. For most networks, the printer must be
within 30 m (100 ft) of the wireless access point (wireless router).
ENWW Solve wireless network problems 123
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