This step will only address Internet connectivity issues, assuming your Mac can connect to your Wi-Fi network. It’s akin to a phone book of sorts for the Internet. In layman’s terms, the Domain Name Server (DNS) converts IP addresses into readable web addresses (such as “”). Look up your particular Intel or Apple Silicon machine to find which method you should follow to reset the SMC. Once you release the keys, the PRAM/NVRAM will be reset.Īs for SMC, the process will vary depending on whether your Mac is a desktop or laptop and whether it has a removable battery.You should wait until the screen goes dark and the fans stop spinning. Press and hold the Power button on your Mac to completely shut it off.The equivalent is to turn the machine off, wait 30 seconds, then boot it back up.įor an Intel machine, start with the PRAM. However, you won’t be able to do this reset on an Apple Silicon machine, as it doesn’t have an SMC. These are the areas of your Mac that control basic operations that are critical for basic system functions. You can also try resetting the Parameter Random Access Memory (PRAM) / Non-Volatile Random Access Memory (NVRAM) and the System Management Controller (SMC). First try disconnecting your USB devices one by one to see whether the Wi-Fi connection comes back. This is similar to how a plugged-in Ethernet cable can disable your Wi-Fi connection. Devices such as USB hubs can also disable the Wi-Fi port.
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