m111w driver and wifi issue

[waleed32]

i have a network problem with router wifi with mac os 26 and ios 26.1

[Kuroi_Kenshi]

Hi @waleed32,

Welcome to the HP Support Community!

Thanks for reaching out!

We're thrilled to have the opportunity to assist you and provide a solution.

I understand your Samsung/HP M111w printer is having network issues with your Wi-Fi while using macOS 26 and iOS 26.1. Let’s go through a few steps to troubleshoot and fix this.

Check Printer Connection
 - Ensure the printer is powered on.
 - Press the Wi-Fi/WPS button on the printer to verify it is connected to the same Wi-Fi network as your Mac and iOS device.
 - Print a Network Configuration Page from the printer to confirm the SSID and IP address.

Restart Devices
 - Turn off your printer, Mac, iPhone/iPad, and Wi-Fi router.
 - Wait 30 seconds, then power them back on in the order: router → printer → Mac/iOS device.

Reconnect Printer to Wi-Fi
 - On the printer, use the Wireless Setup Wizard to reconnect to your Wi-Fi network.
 - Make sure you enter the correct SSID and password.

Forget and Rejoin Wi-Fi on Mac/iOS
 - On macOS: System Settings > Network > Wi-Fi > Advanced, remove your Wi-Fi network, then reconnect.
 - On iOS: Settings > Wi-Fi > tap your network > Forget This Network, then reconnect.

Update Software and Drivers
 - Ensure macOS 26 and iOS 26.1 are up to date.
 - Install the latest printer driver or Samsung/HP Smart App from the official website or App Store.

Use Correct Printer Selection
 - On Mac: When printing, select your printer by its IP address or network name (avoid “Bonjour” issues).
 - On iOS: Use AirPrint if the printer supports it, or the official app.

Check Firewall and Router Settings
 - Make sure your Wi-Fi router does not have client isolation enabled, which can block devices from communicating.
 - Temporarily disable firewalls on macOS to test connectivity.

Test Network Printing
 - Print a test page from macOS and iOS.
 - If it works on one device but not the other, the issue may be OS-specific or app-specific.

I hope this helps.

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Best regards,