- #MACBOOK PRO THUNDERBOLT PORT NOT WORKING HOW TO#
- #MACBOOK PRO THUNDERBOLT PORT NOT WORKING UPDATE#
- #MACBOOK PRO THUNDERBOLT PORT NOT WORKING FREE#
For now, I'll just suffer the inconvenience.
#MACBOOK PRO THUNDERBOLT PORT NOT WORKING FREE#
One day, I will have enough free hours (like never) to drag my MBPro and my 27" TB monitor to the Mac Store and let the real geniuses figure it out. I'm just gonna have to plug my keyboard directly into my MBpro where it works without issue. Nothing that worked before is working now. It's like my previous tricks were a 1 time coupon, cashed in, not useable again. Boot up this morning and NOTHING on this stinking keyboard. Waited until network connected to internet (through the TB Cable), then plugged in keyboard. Next, I unplugged the keyboard from the back of the TB monitor. UPDATE2: Next reboot failed, even with thumb drive in place, so no help. Thumbdrive will just stay in place until next reboot. The thumbdrive was immediately recognized and guess what.so was my keyboard. However, I plugged a thumbdrive into one of the other free usb ports. UPDATE: Reboot failed to recognize the keyboard.again.
#MACBOOK PRO THUNDERBOLT PORT NOT WORKING UPDATE#
Type this command to update to the current version of the Incompatible Kernel Extension Configuration Data kernel extension: sudo softwareupdate -background. Maybe I'll just buy another keyboard and keep two always plugged in and then pull out the one that works when i need it. To bring back 'Thunderbolt Ethernet' in the list even though its not working right now, follow this steps: Open the Terminal app. Haven't attempted a reboot yet to see if it continues to work. I unplugged the other keyboard and now mine is fine. Both keyboards plugged in at the same time and both worked fine. The coworker's keyboard worked immediately and then suddenly my keyboard started working too. I grabbed a coworker's mac keyboard (Same Model as mine : Model A1243) and plugged it into a free usb port on the back of my TB monitor. My conclusion: The Apple keyboard will NOT work when plugged in to the USB port of the 27" TB monitor.
Here's my fix, based on suggestions from you all:īefore you waste time reading below, just skip to UPDATE3. Hope this helps others who may be searching on this very problem, as I was. Go figure! My take is that there is some sneaky circuitry in the keyboard that's at fault and all the attention has been on the USB port (where mine was too!) I plugged it into the same USB socket on the same TB monitor.I unplugged the USB keyboard and walked away for an hour.another identical keyboard plugged into the USB port worked just fine :S Tried all combinations of re-start / sleep / wakeĪnd the key board worked fine plugged into the MBP - so it had to be the USB port, right?īut wait!.Tried all combinations of re-plugging and re-powering up.So I did everything in all the other posts I could find on this : Updated March 2021: Updated for macOS Big Sur.A late answer because I only just had this problem! If you have AppleCare+ on your device, it should be covered, and depending on the actual issue with your ports, it could even be a free repair. If you've done everything listed above in this troubleshooting guide, and your USB-C ports are still not working, then it's time to contact Apple support. Now you can check all your USB-C ports to see if they are functioning. Press the power button to turn on your Mac.When i've connect my Thunderbolt to HDMI adaptor there's nothing happens, i already try on two adaptors (both. I bought this laptop from other person and i don't know what is wrong. Hold all four keys for another 7 seconds. Hello, i have a problem with my Macbook Pro 13'' from 2012, the problem is that my Thunderbolt port isn't working. If your Mac is on, this will turn it off. Press and hold the power button as well as the other keys. Your Mac may turn on doing this process - don't stop holding down the keys. Press and Hold Control-Option-Shift for 7 seconds. So, if one or more of your ports aren't working, resetting the SMC will hopefully rectify the problem. The SMC is responsible for a few different aspects of your MacBook, but most importantly, it's in charge of how the power in your MacBook is distributing, including to the USB-C ports.
#MACBOOK PRO THUNDERBOLT PORT NOT WORKING HOW TO#
How to reset your System Management Controller on your MacBook If they are working, that's great! If not, you can escalate the issue by resetting the SMC. Once your Mac is loaded up, see if your USB-C ports are functioning.
Press the power button again to turn on your Mac.Press and hold the power button for 10 seconds. Click the Apple menu in the top left corner of your screen.This won't cause you to lose any data or files it's just a way to reboot your Mac that's a little more useful than just restarting it. MacBook Pro introduced in 2018 or laterįirst things first, try doing a "soft reset" of your MacBook.MacBook Air introduced in 2018 or later.How to troubleshoot dead USB-C ports on your MacBookīefore we get started, the steps below only work on MacBook models with the Apple T2 security chips.