- #Clean install mac os x sierra how to
- #Clean install mac os x sierra full version
- #Clean install mac os x sierra drivers
- #Clean install mac os x sierra pro
- #Clean install mac os x sierra software
With Setapp, you always have the latest full version of every app. You don't need to dig through Internet to search and and download each apps mentioned below, all of them available on Setapp. Once you have everything that's needed, let's begin. Don’t worry, this step-by-step guide will walk you through all you need to do.
#Clean install mac os x sierra how to
How to clean install macOS on a startup drive If you don’t know which one you have, go with the first option, startup drive. It’s a more lenient and less intrusive way because your Mac doesn’t get wiped clean, only your system.
If you have another drive or volume other than your startup drive, use the second way which is clean installing on a non-startup drive. This way entails one important fact: all your files and data will be deleted during the process. If you only have one drive and it’s not partitioned and this is where you have all your files and your OS, your choice is to clean install on the startup drive. go for a system cleanup and backup your data - this will allow you to easily return your Mac to the condition it was in before you installed macOS.Ĭhoose the right way to clean install macOS High Sierraīefore you proceed, you need to make a choice how to run a clean install.If you plan to clean install macOS on a non-startup drive, you don't need it. Notice: USB drive is needed for a clean install on your Mac’s startup drive. macOS High Sierra Installer, available from the Mac App Store.To complete the clean install procedure described below, you'll need: How to prepare your Mac for the clean installīefore you do anything, check that your Mac is able to run Apple's new operating system. Whatever your reasons, here is how to clean install macOS High Sierra. Or maybe you just want that fresh out of the box Mac experience again. Whether it’s because your Mac has accumulated so many junk files that it’s performance is badly affected or because you’re passing your Mac onto someone else and want to make sure all your data is removed. That’s why, sometimes, it makes more sense to run a clean install.
#Clean install mac os x sierra software
Your data remains but your software and file junk remains as well. It’s quick, easy and means we can be back up and running in no time, with all your apps and data ready to use. Normally when you install a new version of macOS, you just install it over the previous version.
#Clean install mac os x sierra drivers
I think I need to do these steps like I did last time to revert to the internal graphics chip, so Im about to try that.įirst of all, it is possible to successfully boot a MBP to OS X while still using the failed GPU, after you remove the AMD drivers by booting in command line mode ( CMD+S) and entering these commands:Ģ) mount -uw / (mount a root filesystem with read/write permissions)ģ) sudo mkdir /AMD_Kexts/ (make a directory to store the AMD drivers in case you'll need them in future)Ĥ) sudo mv /System/Library/Extensions/AMD*.* /AMD_Kexts/ (move the AMD drivers)ĥ) sudo rm -rf /System/Library/Caches// (remove the AMD drivers cache)Ħ) sudo mkdir /System/Library/Caches/ Setapp, a toolkit with fixes for all Mac problems I think that the OS was installed on the SSD, but the issue with the graphics chip is stopping it from booting.
#Clean install mac os x sierra pro
Well I tried installing the OS on the original 500Gb HDD that came with the Mac Book Pro and it behaved the same, so its not the SSD. My existing SSD is a 1TB Samsung EVO 850 and only has 1GB free ! Why does the install stall at this point and how can I rectify this ? I'm not sure if this might be the cause of the installation issue or if its something else ? However, a few years later the graphics chip failed again (its a common design) but I managed to switch to the internal graphics chip using this guide. The Mac Book Pro is a 15-inch, Late 2011 and the graphics chip failed many years ago, so the mother board was replaced under warranty. I have recorded a video of the installation - see link below. I have left it for hours but the progress bar remains at 0%. I am trying to install a fresh copy of Mac OS High Sierra on a new SSD from a USB stick, but the installation gets stuck after about 20 minutes at a progress bar.
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