I cannot establish a connection using Wireless Direct.
For Windows:
Check the following Wireless Direct settings in Communication Settings in the Printer Setting Tool.
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Confirm that Enable Wireless Direct when wireless LAN is turned on is selected.
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Open the Printer Setting Tool.
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Click [Communication Settings].
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The Communication Settings window appears.
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Confirm that "Infrastructure and Wireless Direct" or "Wireless Direct" is selected for "Selected Interface" in Communication Settings in the [General] tab.
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If not, select the check box and then click [Apply].
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Confirm that the Network Key (password) entered to your computer or mobile device is correct.
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Confirm your printer's Network Key.
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Open the Printer Setting Tool.
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Click [Communication settings].
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The Communication settings window appears.
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Confirm the "Network Key" in "Wireless Direct Settings" in the [Wireless Direct] tab.
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Confirm the "Network Key" entered to your computer or mobile device (see your computer’s or mobile device's user’s guide for instructions).
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If the Network Key is different from that of your printer, enter the correct Network Key.
For Mac (D800W / E800W only):
Check the following Wireless Direct settings in the Printer Setting Tool.
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Confirm that "Wireless Direct" is set to "On".
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Open the Printer Setting Tool.
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Click [Wireless LAN] tab.
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Confirm that "Wireless Direct" is set to "On".
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If not, select "On" and then click [Apply].
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Confirm that the Network Key (password) entered to your computer or mobile device is correct.
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Confirm your printer's Network Key.
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Open the Printer Setting Tool.
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Click the [Wireless LAN] tab.
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Confirm the "Network Key".
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Confirm the Network Key entered to your computer or mobile device (see your computer’s or mobile device's user’s guide for instructions).
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If the Network Key is different from that of your printer, enter the correct Network Key.
If the issue continues, uninstall the printer driver and the software, and then reinstall them.