The following is a list of key Cellular settings that you can use to try and fix cellular connection problems. Settings vary by Windows 11 device model and mobile operator.

Learn how to use an eSIM to connect your Windows PC to the internet over a cellular data connection.

Learn how to use mobile operator billing as a payment option to buy Xbox subscriptions, games, and other content.

The Mobile Plans app in Windows helps you set up and manage a cellular data plan with a supported mobile operator, so you can get online using an embedded SIM (eSIM) in your PC.

After the SIM card is inserted, select Start > Settings > Network & internet > Cellular and check to see if you're connected to a cellular network. For Surface devices that have both a SIM card slot and eSIM, …

To determine which apps can use cellular data, select Start > Settings > Network & internet > Cellular > Cellular data and apps. On the Cellular data screen, under Choose apps that can use your cellular …

If you can’t connect to a cellular network or can’t stay connected, here are some things to try based on the problem you’re having.

Cellular: In Settings, select Network & internet > Cellular, then turn on Set as metered connection. Here are answers to some common questions about metered Internet connections. If your Internet service …

To allow your Windows PC to turn on your mobile hotspot, both devices must have Bluetooth and be paired. To connect on the other device, go to the Wi-Fi settings on that device, find your network …

Learn how to insert a SIM card into your Surface, so you can get a cellular data connection.

Find out how to connect and disconnect your Surface from wireless networks using the built-in Wi-Fi or mobile broadband.