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- HP Community
- Printers
- Printer Wireless, Networking & Internet
- Not connected. Not printing

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10-22-2026 02:58 PM
Hi @Sue4509,
Welcome to the HP Support Community.
I understand that the printer is not connected and the blue Wireless light is flashing.
To help us provide the correct connection steps, please confirm:
- What is the exact printer model?
- What happens when you try to connect or print, and what exact error message appears?
- Are you connecting from a Windows computer, Mac, Android phone, iPhone, or another device?
- Are you using the HP app, and does it detect the printer?
- Does the printer display an error such as E1, E2, E3, E4, or another letter-and-number combination?
- Are you connecting the printer to a new router, or were the Wi-Fi name or password recently changed?
A flashing blue Wireless light generally requires model-specific connection troubleshooting. Once you provide the exact printer model, the error shown, and the device being used, we can provide the correct HP wireless setup or network-reset steps.
Please do not share the printer’s serial number or Wi-Fi password publicly.
Take care and have a good day.
I'm an HP Employee.
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