Why USB Mac Ports Don't Work ?
Have you inserted a USB stick into your Mac but nothing happens? Have you restarted and tried several times but the problem persists? Before you lose your temper and panic, know that this type of problem is usually related to software and your Mac is not necessarily broken. That's why we'll show you what to do to try to fix the problem and, in case there is a failure, what you will have to expect for repair . Diagnostics USB Ports Not Working on Mac To solve the problem of Mac USB Ports Not Working it takes just a little patience to do some diagnostic operations . This type of operation is usually the same for Windows and Mac users and is quite common. First we cut the bull's head and check if the USB device is not corrupt , so let's try to insert it in another device. Sometimes it could be a problem with the device itself , be it a flash drive or any USB cable. If the key or the cable are working you will have to try another attempt, or try to insert another type of USB device in the USB port of your MAC . If even in this case nothing works you can proceed to the rehabilitation of the USB ports of your MAC with the procedure that you will find explained below . How To Rehabilitate Mac USB Ports If Mac USB Ports Do Not Work After the Attempts Explained Above You Will Try To Rehabilitate Them. How you do it? The procedure is very simple . The first thing is to reset the SMC, the chip that manages the energy and components of the MAC which, in full, is called the System Management Controller . This chip manages fans, keyboard lighting, brightness etc ... The problem of the USB MAC ports that are not working could derive from an SMC configuration anomaly and the reset depends on the model you have. For iMac, Mac Pro and Mac Mini just turn off the device, disconnect the power supply, reconnect it after fifteen seconds. For MacBooks and MacBooks Pro prior to 2009 you must turn off the device, disconnect the power supply, remove the battery and hold down the Power button on the keyboard for five seconds. Next you will need to reinsert the battery, reconnect the power supply and turn on the device. For MacBook Pro after 2009 , MacBook Pro Retina and MacBook Air , however, follow the same procedures but with the PC off, hold down the shift - ctrl - alt - power states simultaneously and then turn the device back on. By turning your MAC back on, everything should work again. In case this does not happen the last attempt will be recovery but it is a rather decisive solution and for which you risk losing all your data. If even the recovery of the MAC did not affect the functioning of the USB USB ports then you just have to bring it to service and have it analyzed by an expert because there could be a compromise of the ports themselves. The iMac repair Dubai, should it concern only the USB connector , will have a cost of piece and labor and is usually rather quick and painless. However, if the device had been subjected to a collision or a fall or other type of accidental damage, other parts and components could be compromised, so the cost of the repair is to be assessed with respect to this eventuality.
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