Hi Philippe, Try an SMC reset > Reset the System Management Controller (SMC) on your Mac - Apple Support
Regards, Ronni Ronni Brown’s iPad Pro 12.9-inch 256GB > On 26 Nov 2018, at 6:25 pm, Philippe Chaperon <[email protected]> wrote: > > Dear WAMUG’ers, > > The Ethernet port of my iMac 21.5”, Mid 2014 , 1.4GHz Intel Core i5 and 9GB > 1600 MHz DDR3 seems to have gone South. The iMac is running High Sierra > 10.13.6. > > I have checked Network Utility which indicates that the Ethernet is ‘Not > Connected’ and have done the usual checks of swapping cables, using a brand > new one, swapping the port on my modem/router, reset the NVRAM. All to no > avail. > > Does this mean the iMac needs to go to the hospital and see a specialist? And > which hospital is the recommended one? Can the Ethernet port be replace or is > this hard-wired to the mother board? > > Please note that the Wi-Fi works and I can keep working on the iMac, but > knowing something is not right is the proverbial thorn in my foot and I need > to have it fixed. > > Any advice you can give me will be gratefully accepted and tried. > > Many thanks & best regards to all, > > Philippe Chaperon >
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