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.
Resetting the NVRAM/PRAM and SMC might help. This will produce a log that could help a technician understand your Wi-Fi problems. When the tool finishes, select Monitor my Wi-Fi connection in the pop-up that shows, and then click on Continue. Quick tip: If Wireless Diagnostics turns up empty, now's a good time to set up Wireless Monitoring. 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. Click on Continue for your Mac to run the diagnostics on your Wi-Fi connection. 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. Wireless Diagnostics is Mac OS X's built-in Wi-Fi troubleshooting tool.
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