If your Internet connection is working on some devices but not on others, here are some suggestions to help you troubleshoot the issue:
- Check if the Internet is working on all devices
- Verify the network connection settings of all devices
- Connect the device directly to the router and check the connection
- Check the network activity on the router for any issues
- Reset the router
- Unplug the router and modem from the wall power source and wait for a few minutes
- Check if the device is running the latest firmware
- Check for any obstructions near the router that could be obstructing the signal