When you move the Ethernet cable from device to device like PC to router the ISP locks onto the address of the first device. To reset, move like this.
1. Power off the modem.
2. Move the cable to the new device (PC, router, etc.)
3. Power up the modem, wait for the lights to stabilize then power up the router.
You may have to reboot the PC.
the router is connected to the modem from the isp but my router cant ping the modem i dont get internet but when i unplug from the WAN port from the router and connect directly to the pc i can access it, i have tride to reset it and atleast put the router with same range with the modem but didn't work

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