WebFactory Resetting a 2009 IMAC. To factory reset your 2009 iMac, follow these steps: 1. Power off the computer by pressing and holding the power button for at least 10 seconds. 2. Turn the computer ... WebDec 1, 2024 · To start the installation process, select Reinstall macOS from the utilities window in macOS Recovery, then click Continue and follow the onscreen instructions. …
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WebTo restore from the Mac App Store: 1. Click on the Apple icon in the upper left corner of your screen. 2. Open the App Store. 3. Click on the Purchased tab in the Mac App Store … WebThe "classic" Mac OS is the original Macintosh operating system that was introduced in 1984 alongside the first Macintosh and remained in primary use on Macs until the introduction of Mac OS X in 2001.. Apple released the original Macintosh on January 24, 1984; its early system software was partially based on the Lisa OS and the Xerox PARC … sulzbachhof
How to Install macOS From USB
WebApr 6, 2024 · Eventually you will see the Macbook’s recovery tools. First thing you need to do is to select disk utility, select your Macbook’s hard drive and hit erase – this may seem redundant but I’ll explain in a moment. Now go back into the main repair menu by closing the disk utility. Unless you created a “time machine” backup, you’ll ... WebOct 26, 2024 · Command + R: Boot into Recovery Mode and reinstall the latest version of macOS on your Mac. Option + Command + R: Boot into online Recovery Mode, which downloads the latest compatible version of macOS and installs it on your Mac. If your recovery partition is damaged or can't reinstall the macOS version currently on your Mac, … WebOct 1, 2024 · Apple stores this data remotely on its servers. Step 3: Click the Apple logo in the top-left corner and select Restart on the drop-down menu. Step 4: Once your Mac restarts, press the Command + R ... sulzbachhof lenningen