Create Clean Usb Install Of MacOS#

Create Clean Usb Install Of MacOS

Now, finally, it is working as expected.One thing that makes this process tricky is that, if you use a popular Flash drive 'burning' program such as Rufus, it will create an NTFS-formatted boot drive, because the main installation file is more than 4GB and therefore cannot live on a FAT32 partition. If youвЂ™d like to perform a clean install of macOS on your Mac, youвЂ™ll need to create a bootable USB installer. A clean install can be very helpful to clear your Mac of any unnecessary system files that may have piled up over time or to speed up your Mac. Creating a bootable installer is very easy, and there are a variety of methods to do so.The ISO file it creates will allow you to install Windows 11, even if you don't have TPM. Making a Bootable Windows 11 Install DiskWondering how to create macOS Catalina Bootable USB Install Drive for Clean Install of macOS Catalina Here is how to Clean Install macOS Catalina for FREE o.Step 6: Clean install macOS 11 Big Sur. Finally, hereвЂ™s how to do a clean install of macOS using your USB installer drive: Restart your computer and hold down Option Go back to the initial screen of Disk Utility Choose to install macOS from the connected USB drive Click on Install macOS to confirm your action.

Note: -During the process, it is normal for the utility to show unusual percentages.-Proceeding with this step will erase the To solve this problem and create a USB Flash drive that can both hold your files and boot on a Secure Boot-enabled PC, follow these steps.11. Connect your USB Flash drive. Please note that you will be erasing all the data on it.12. Open the Disk Management app. For that, you'll need an empty USB Flash drive that's at least 8GB.Clover and the OS X installer are placed on separate partitions on the USB. If anyone would like, I will be more than glad to make a tutorial to help install.Tried several USB sticks, seems to create it OK (using Yosemite), but would NOT boot the machine (any of them) from USB.

Finally, click Erase to complete the process. If you plan to just copy and paste the Terminal command, name your USB drive вЂњSierra.вЂќ YouвЂ™re free to change it, but youвЂ™ll need to modify the command to reference the new name.Make sure that Format is set to OS X Extended (Journaled) and Scheme is set to GUID Partition Map. Next, click Erase from the toolbar.В We need to give the USB installer a temporary name in order for the Terminal command below to work.

Just be sure to let the command run uninterrupted until you see it report вЂњDone,вЂќ at which point you can quit Terminal.At the end of the process, your new macOS Sierra USB installer will mount to your MacвЂ™s desktop and will be ready for use.Once you have your macOS Sierra USB installer, you can use it to install Sierra on compatible Macs in one of two ways. You can monitor the progress of the process via the Terminal window.The time it takes to complete will vary depending on the speed and type of your USB drive, but shouldnвЂ™t be more than 5 minutes or so. Terminal will then access the createinstallmedia tool built in to the Sierra installation bundle. Copy and paste the following command into the Terminal window: sudo /Applications/Install macOS Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/Sierra -applicationpath /Applications/Install macOS Sierra.app -nointeractionThis is a sudo command, so youвЂ™ll need to enter your admin password when prompted. As with Disk Utility, you can find Terminal via Spotlight or in Applications > Utilities.

Once erased, the installer will perform a clean install of Sierra on your drive (just make sure to back up before performing a clean install!). The Mac will now boot to the Sierra installer and, because it is running off of the USB drive, it can access and erase your MacвЂ™s internal drive.

Create Clean Install Usb For Mac