Testing it out, I turned up my volume and navigated to a series of websites in Safari that usually force me to mute my machine first.

This isn't just about Apple's claimed performance gains, though, but the company'sdecision to fight the worst part of a web page: auto-playing audio for videos. On a 2017 MacBook Pro with a Core i7 CPU running a beta of High Sierra (build 17A362a), Safari scored a 258 on the JetStream benchmark, which trounces the 178 from Chrome and the 163 from Firefox. Safari's finally jumped past Chrome as the best browser on the Mac.Īpple claims that updates to the JavaScript engine in Safari make it the world's fastest browser, and our preliminary research proves their claims. This is major for me, as I can more easily share images via the photo browser in apps, and not have to weed them out of the large mass of other images. How to Fix “application is damaged, can’t be used to install macOS” Errors (osxdaily.Speaking of GIFs, Photos now supports them, and automatically organizes them all in a section called Animated. trash the Install MacsOS High Sierra.app in Applications, empty trash & restart, then a new copy of a more recent version can be downloaded…ĭon't use FireFox for this link, it’ll offer strange erroneous errors… Naw, not damaged, it's just that you have an old copy already in Applications, there are 2 cures.ĭisconnect from the Internet & set the Date back to 2014, then you can run the Install MacsOS High Sierra App in Applications, so expired Certificates are not expired.

These Mac models are compatible with macOS High Sierra: Some features require a compatible Internet service provider fees may apply.įor details about your Mac model, click the Apple icon at the top left of your screen, choose About This Mac.

Some features require an Apple ID terms apply.

14.3GB of available storage to perform upgrade*.

MacOS High Sierra - Technical Specifications

High sierra macbook air 2012