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It’s really great to have such a system optimizing tool. I must tell you there is a savior for your Mac – Cleaner One Pro. There are also probably many apps you have never used and don’t need anymore. Let’s say someday your Mac has a lot of junk files and duplicate photos. I believe you also want to keep your Mac clean. If you have done a complete installation of macOS, you must be enjoying the completely new macOS now.
#UPGRADE TO EL CAPITAN VS SIERRA UPGRADE#
Click “Install” and wait until the upgrade is done
#UPGRADE TO EL CAPITAN VS SIERRA SOFTWARE#
Agree to the software terms and conditions. OS X El Capitan included, for example Haswell-specific optimizations (system libraries) which are not available on older processor architectures. Universal Clipboard, a new feature added in Continuity, allows easier interaction between Mac and iOS devices in macOS Sierra than in El Capitan. macOS Sierra is more optimized for modern Macs, than previous versions. When the installation window appears, click “Continue” again. Another big advantages and disadvantages of upgrading from El Capitan to macOS Sierra is the better continuity.
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When it returns to the former page, insert your USB and click “Continue”. Patience An operating system upgrade can typically take 30-60 minutes. It is likely still working in the background. If your connection does drop, don't freak out.
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Check your macOS for Sierra compatibility. It's not often we see customers with issues but usually it's because they're using a 3rd party VNC application that doesn't want to play nice with macOS during an upgrade. To upgrade to Sierra from, say, Mavericks, you’ll have to consequently upgrade to Yosemite and then to El Capitan first. I could be wrong on this, but I think that if your MacBook is still on El Cap your Photos app will default to using JPG. macOS High Sierra is a free upgrade from the App Store if you already have the Lion, Mountain Lion, Mavericks, Yosemite or El Capitan versions of OS X. If your current operating system is OS X Lion (10.7), you can skip a few versions and upgrade directly to macOS High Sierra. The main reason I upgraded my MBA was to accommodate the new HEIF file format for photos on my iPhone. Select “Mac OS Extended (Journaled)” from the list of volume formats and start formatting.į. Although, to be fair, Sierra took a horrendous toll on my MBA so my Air may still be slower than El Cap. Open “Disk Utility”, choose your startup disk, and then click “Erase”.Į. Press and hold “Command+R” when you hear a startup ring (or when the screen on your newer Mac device turns black), and hold down the keys until your computer restarts.ĭ.