Problems with Your Internet Connection

Your MacBook Pro has the Network Setup Assistant application to help walk you through setting up an Internet connection. Open System Preferences and click Network. Click the “Assist me” button to open Network Setup Assistant.

If you have trouble with your Internet connection, you can try the steps in this section for your type of connection, or you can use Network Diagnostics.

To use Network Diagnostics:

1Choose Apple () > System Preferences.

2 Click Network and then click “Assist me.”

3 Click Diagnostics to open Network Diagnostics.

4 Follow the onscreen instructions.

If Network Diagnostics can’t resolve the problem, there might be a problem with the Internet service provider (ISP) you are trying to connect to, with an external device you are using to connect to your ISP, or with the server you are trying to access. You can try the following steps.

Cable Modem, DSL, and LAN Internet Connections

Make sure all modem cables are firmly plugged in, including the modem power cord, the cable from the modem to the computer, and the cable from the modem to the wall jack. Also check the cables and power supplies to Ethernet hubs and routers.

Turn off your DSL or cable modem for a few minutes, and then turn it back on. Some ISPs recommend that you unplug the modem’s power cord. If your modem has a reset button, you can press it either before or after you turn the power off and on.

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Apple MD101LL/A, MC976LL/A, MD104LL/A manual Problems with Your Internet Connection, To use Network Diagnostics

MC976LL/A, MD101LL/A, MD104LL/A specifications

The Apple MC976LL/A, MC975LL/A, and Z0ML00003 represent pivotal advancements in Apple's line of MacBook Pro laptops, showcasing remarkable features and technologies that cater to both professional and casual users alike. These models, launched as part of Appleā€™s efforts to blend power with portability, have garnered significant attention due to their robust specifications and premium design.

The MC976LL/A, commonly known as the 15-inch Retina MacBook Pro, stands out with its stunning Retina Display. With a resolution of 2880 x 1800 pixels, it delivers incredibly sharp images and vibrant colors, making it ideal for graphic design, video editing, and high-definition media consumption. The model is powered by Intel's quad-core i7 processor, which ensures that it can handle demanding applications effortlessly, enhancing productivity for users in creative fields.

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