How to Use Apple Diagnostics on an Intel Mac Press the power button to turn on your Mac, then immediately press and hold theDkey on your keyboard as your Mac starts up. Release the D key when you see a progress bar or you're asked to choose a language. After you've followed the ab...
How to Use Apple Diagnostics Apple Diagnosticswill help you determine the hardware problem affecting your Mac. It can identify the troublesome component and suggest possible solutions. The tool can also help you get in touch with Apple support if needed. If you are using a firmware password, tur...
Apple Diagnostics is built into every Mac released since June 2013. If you have an earlier Mac, the equivalent is called an Apple Hardware Test (AHT), but the basic principles are the same. To start using Apple Diagnostics or AHT, firstturn off any firmware passwordif you're using one. ...
When a message appears saying "Diagnostics allow Apple to identify potential hardware and software issues with this device," tap Start Session. 发布日期:2024 年 03 月 28 日 联系Apple 支持 需要帮助?为了节省时间,您可以在线发起支持请求,而后我们将帮助您与专家取得联系。
Apple Hardware Test and Apple Diagnostics (see above for Wi-Fi diagnostics) How to use Apple Diagnostics to test your Mac (for June 2013 and later Macs) - now includes instructions for both Intel-based Macs and Apple Silicon Macs. How to use Apple Hardware Test on your Mac for pre-2013...
How to run a diagnostic on a Mac All Macs include the Apple Diagnostics tool — including MacBook Air, MacBook Pro, and iMac devices — and you can use the tool to perform a computer health check to identify hardware issues on your Mac. If there’s an issue, the tool suggests possible...
Here’s how to use theApple Diagnosticstool totest your Mac’s performancefor hardware errors with the fans themselves: Plug your MacBook into a power source and disconnect all other peripherals. Restart your machine, then press and hold theDkey while it reboots to launch a hardware scan. Th...
1. Check the devices and hardware hooked up to MacBook 2. Using Apple Diagnostics 3. Check for Overheating 4. Check the software installed on your MacBook 5. Discover corrupt software 6. Fix disk permissions 7. Launch Disk Utility
It will be much easier to swap out peripheral equipment if cables are kept untangled and organized. Following these tips will help clean up and optimize your Mac so you can work and play quickly. FAQs Does Mac have a system cleaner? How do I run Apple Diagnostics? Does having too ...
loads of data, making your Mac easier to use and freeing up space for new documents, downloads and images. Once you've run a Hardware Test or Apple Diagnostics, use CleanMyMac (it's free to try) to identify and fix any other issues that are causing your Mac to run slowly or overheat...