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- How to find your Macs model and age? - Apple Community
For PowerPC Macs, Mac OS X 10 4 11 and earlier offer Classic compatibility, and on certain 2003 and earlier Macs dual booting on Mac OS X 10 5 Mac OS 9: Mac models capable of dual-booting into 1… - Apple Community No Mac may run an older version of Mac OS 9 than was prebundled with it
- Upgrading or updating your Mac - Apple Community
Upgrading your Mac to the newest macOS release To upgrade your Mac to a newer version of macOS, it is crucial to verify the compatibility of your Mac with the desired version Access the Apple logo in the menu bar and select “About This Mac ” In this window, you will find the year of your Mac, such as “iMac, late 2013 ”
- Mac Basic Startup Troubleshooting Steps - Apple Community
Reset the Mac's NVRAM or PRAM - Intel Macs Only What: Reset NVRAM on your Mac - Apple Support How: At boot-up, hold down the Option-Command (⌘)-P-R keys Why: Resets sound volume, display resolution, startup-disk selection, time zone, kernel panic information Note: Resetting the NVRAM has the side effect of disabling Find My Mac
- Running Windows on a Mac, and Connecting … - Apple Community
Mac OS X Security updates are found on Apple Knowledgebase How To 1222 article Backup your data before installing anything new Anti-virus software and firewall software if installed on Mac OS X should be known to work with your installed operating system, and any updates you perform before performing those updates
- High Sierra reinstall The recovery Server could not be contacted?
Format: Choose APFS (for SSD) or Mac OS Extended (Journaled) (for HDD) Scheme: Choose GUID Partition Map After setting these options, click Erase This will completely wipe your hard drive, removing all data Step 3: Reinstall macOS High Sierra After the drive has been erased, close Disk Utility You should be back at the macOS Utilities screen
- Mac Is Not Detecting an External Display … - Apple Community
Mac Is Not Detecting an External Display and How to Fix It Try the following fixes, in order, to try to get your Mac to recognize the external display Double-check your cables The first thing you should do is make sure your cables are both correct and secure
- Mac - Apple Community
Find answers with millions of other Mac users in our vibrant community Search discussions or ask a question about Mac
- Mac如何免费使用office? - 知乎
Mac上最接近微软Office免费版的是苹果的iWork，它包括Pages、Numbers和Keynote。 考虑到这一点，以下是如何在2023年免费使用Microsoft Office For Mac。
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