For the PRAM/NVRAM, start the computer and after you hear the startup chime, hold Shift, Control, and Option keys while you press the power button on your Macbook for at least 10 seconds.Ģ. Resetting the PRAM/NVRAM is relatively easy:ġ. You should also reset the SMC (System Management Controller) while you're there for the same reason. This is used in places like your computer's internal clock and resetting the PRAM/NVRAM can be an effective way to clear out the virtual cobwebs and get your Wi-Fi up and running again. NVRAM (Non-Volatile Random-Access-Memory) and PRAM (Parameter Random-Access-Memory) are two internal Mac components that store the memory even when the device is turned off. Even if the results are gobbledygook to you, they could help a technician understand your Wi-Fi problems down the line. You'll be presented with a detailed look at your network options and the computer will run you through a series of steps to try to identify and fix your Wi-Fi problems.Īnd if that doesn't work, now's a good time to set up Wireless Monitoring so your Mac can collect information on your ongoing problems. Select "Monitor my Wi-Fi connection" from the pop-up window and click "Continue." Select "Open Wireless Diagnostics." from the dropdown menu.ģ. Hold down your Option key and click the wireless icon (the Wi-Fi symbol) in the status menu at the top of your screen.Ģ. You can access Wireless Diagnostics by searching for it in the Spotlight search function (as illustrated above), or by doing the following:ġ.
I've personally never had it solve a single Wi-Fi problem, but hey – maybe it will work for you – and Apple has improved the tool over the years.
#Program that manages wireless network for mac os:x mac os#
This is Mac OS X's built-in Wi-Fi troubleshooting tool.
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