But to help you do it all by yourself, weve gathered our best ideas and solutions below.Youll be surprised at how many problems a quick restart solves.Theres a chance that it could have failed, particularly so if youre using a cheaper cable.Inspect the device visually, looking for damage to the connector and any signs of frayed wiring.
If there is no apparent damage, take two different USB devices and test them against different ports. What Are The Usb Ports On For Mac And NotIf the devices arent working on one or all of the ports its more likely to be an issue with your Mac and not the device. If this is the case, the only real solution is to contact an authorized Mac specialist for a hardware diagnostics test and have the port repaired. Its unlikely that all of your ports would fail at once which means the fix is probably an easy one. How this is done depends on whether youre using a MacBook or Mac desktop. Hold ShiftControlOption and the Power button at the same time. Let your MacBook boot up as usual and the SMC will be reset. If updates are available, click on the Update button next to each application that you want to install. Hold down the keys until you hear a sound and see the screen flash. Listen for the chime sound and let the Mac boot up as usual. If youve downloaded an app from an unknown source there is the potential for it to contain malware, which could also be the cause of the problem. If they arent the reason for the USB ports acting up, you can easily reinstall them from the App Store. Or you can use a quicker, more effective method: CleanMyMac X. Using the tool is every bit as easy as deleting an app manually. CleanMyMac also lets you clean up unwanted junk, declutter your Mac and improve performance. Click on the X that appears in the corner of the app, then click Delete. That said, USB problems are quite rare and are usually easy to fix. Work your way through these troubleshooting tips until you find the one that works and restore your Mac to its full glory. By continuing to use this site, you agree to our cookie policy.
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