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I want to know the network security key of my HP LASERJET PRO M104W printer
Welcome to HP Community
I have gone through your Post and would like to help
Are you trying to connect to your WiFi Router or are you using the printer's WiFi-Direct feature?
If you are trying to connect to your WiFi Network, then you need to use the same password as your wireless router.
If you are using the WiFi-Direct feature, then try the default password 12345678 and let me know how it goes
If the information I've provided was helpful, give us some reinforcement by clicking the "Solution Accepted" on this Post and it will also help other community members with similar issue.
KrazyToadI Am An HP Employee
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