It’s certainly more useful than the Function bar it replaces, which most people hardly ever use, other than F1. This will try and run diagnostics from the internet instead, so you will need to allow more time for it to complete.But on applications we use most often, the Touch Bar is really useful, as (at best) it can provide quick and convenient access to settings and controls that might otherwise be harder to find. Note: If pressing and holding the D key at Step 3 doesn't work, start again at Step 1 and, at Step 3 press and hold both the Option D keys instead. If the diagnostics test does find errors, take a note of what they are.a brief description of any errors found plus further instructions.Once complete, one of two things will appear on the screen:.Wait for Diagnostics to finish (this typically only takes a few minutes).Immediately press the D key and keep it down until you see the Diagnostics screen appear.If this doesn't resolve the issue, use Apple Diagnostics to test your hardware.įollow the steps below to run Apple Diagnostics: Turn your computer back on with the power button.Press at the same time shift option control (on the left side of the built-in keyboard) and the power button.To do this on your particular model, follow these steps: Your MacBook Pro has a system management controller that can easily be reset. speaker volume, screen resolution, startup disk selection, time zone information, etc). Note 1: When you log back in you may need to readjust some of your system preferences (e.g. Let go of the keys and let your Mac reboot normally.Keep these keys pressed down for at least 20 seconds!.Press the power button and then immediately press the command option p r keys.Yes, a full shut down, not just logging out. To reset the NVRAM on all Late-2016 MacBook Pro models (with and without Touch Bar) follow these steps: Resetting the NVRAM on Late-2016 MacBook Pro models
If resetting these doesn't resolve it, run Apple Diagnostics.īefore doing any of the following, ensure your MBP isn't connected to any external devices (e.g. The first things I would do are resetting your NVRAM followed by resetting your SMC.
0 kommentar(er)
