2013年2月6日 · Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

2012年8月21日 · This happens to me too, with Mountain Lion. It appears to be a bug in Preview. If the file starts out as something without transparency, a jpeg or even a png without transparency, Preview doesn't save it with transparency, even though Preview says it is - …

2025年1月22日 · October 28, 2007 -December 14, 2008 will at minimum be able to use the 10.5.6 retail, and install up to 10.9 if included on Mountain Lion 10.8 Updating requirements - Apple Community if you follow this tip Upgrading to 10.7 and above, don'… - …

2020年2月5日 · Mac OS X Lion not installing I click install and it comes up saying -2 billion hours remaining , then 0 seconds . 20 seconds after it comes up saying “can’t download additional components needed to install Mac OSX .

Download OS X Mountain Lion. Download: OS X Mountain Lion. This downloads as a disk image named InstallMacOSX.dmg. On a Mac that is compatible with Mountain Lion, open the disk image and run the installer within, named InstallMacOSX.pkg. It installs an app named Install OS X Mountain Lion into your Applications folder. You will create the ...

2024年11月2日 · Yes, after updating my iPhone 14 to iOS 18.1, I’ve noticed a recurring issue where a thin black horizontal line intermittently appears across images in the Photos app.

2020年2月5日 · I'm trying to use the MacOS Recovery Utilities to reinstall my Mac OS X Lion. When I chose "Reinstall MacOS", I get the following message: "Can't download the additional components needed to install Mac OS X." Also, I cannot create a bootable installer either, since I cannot boot up, hence the reason I was trying to do a clean install.

2015年10月8日 · The test works on OS X 10.7 ("Lion") and later. I don't recommend running it on older versions of OS X. It will do no harm, but it won't do much good either. Don't be put off by the complexity of these instructions. The process is much less complicated than the description. You do harder tasks with the computer all the time. 2.

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2022年9月23日 · Time & date are so faint, hard to see The time & date on my iphone this morning are unreadable they are so faint.