The first step in installing macOS on a PC and creating your own Hackintosh is to create a bootable USB with macOS on it. This requires a working Mac that has access to the Mac App Store, a USB thumb drive, and some time. It isn't difficult, but it is a little time consuming, and it's important to make sure that you get each step exactly right. In this video, we are going to look at how to install macOS Sierra. We will make a bootable USB drive that you can use to install macOS Sierra on different M. How to Install macOS on Mac from USB Drive (Normal Way) If the target Mac computer already had a macOS or OS X on it, then installing macOS from USB is straightforward and this is called the normal way. Step 1: Insert the macOS bootable USB drive on a USB port of Mac computer. Step 2: Shut down the Mac and wait for 1-2 minutes.
After successfully created a macOS bootable USB, the next step is how to use it to install macOS from external USB drive. This is not normal case because macOS is very stable and have less bugs/virus than Windows PC. So many Mac users don't know how to perform a clean install of macOS on their Mac when the device was broken or could not boot into desktop.
Please don't worry. We will share detailed steps on how to install macOS/Mac OS X from an USB drive. Even you had issues during this process, it is not thing to be afriad as we have offered the troubleshooting guide as well.
- Simply connect the USB drive you created to an open USB port on your Mac. Turn on the system or restart it if it is already on. Immediately press and hold the Option (Alt) key on the keyboard when it starts. You should now see an option to select the USB drive as a boot disk.
- If it's not connected, connect the bootable USB installer now. Go back to the original Disk Utility screen (If you can't return to Disk Utility, restart your Mac and hold down the Option key) Click Install macOS and choose to install it from the selected USB drive.
Make Mac Usb Installer
How to Install macOS on Mac from USB Drive (Normal Way)
If the target Mac computer already had a macOS or OS X on it, then installing macOS from USB is straightforward and this is called the normal way. Mac office 16 9.
Step 1: Insert the macOS bootable USB drive on a USB port of Mac computer.
Step 2: Shut down the Mac and wait for 1-2 minutes. This will make sure the Mac is powered off.
Step 3: Hold the Power and Option key simultaneously for 15 seconds. This will bring up the Startup Manager on Mac.
Step 4: You will see all bootable devices attached to this Mac, including Macintosh HD and external USB or DVD. Click the drive name of your macOS bootable USB to start the installation process.
Mac lipstick color code. Step 5: Agree the terms and conditions and wait for the installation process to be done.
How to Install macOS on Mac from USB Drive (Advanced)
If the drive was not partitioned or the partition table was corrupted, then you can not install macOS on Mac with the normal way. You have to boot Mac into Recovery mode and format the hard drive or SSD to Apple file system first.
Step 1: Shut down your Mac and press the Power key to turn on the Mac; then immediately press Command and R keys.
Step 2: You will be directed to the macOS utility section and here you need to select 'Disk Utility' to format the USB drive. From the Disk Utility app, select Mac drive name under Internal section and then click on the 'Erase' button.
Step 3: You will get a couple of options from the Format. Pleasec choose APFS (macOS) or Mac OS Extended (Journaled) for old version Mac OS X.
Step 4: After the completion of the formatting process, go back to the macOS utility section and this time, select 'Reinstall macOS'.
Step 5: Further, go to the Startup Manager, move to the External drive section, and select your bootable macOS USB drive.
Step 6: Now, the configuration of MacOS will start. As soon as the process starts, it will provide Terms and Agreement page and your job is to agree with the same and then click on the continue button.
Step 7: After that, click on the 'Continue' button to start the installation process. This will take 30-45 minutes and once it gets completed, restart Mac.
Step 8: As you are using the fresh copy of MacOS on Mac machine, so you need to set up the OS and for that connect the Mac with the Wi-Fi and then sign in with the Apple account.
Step 9: After signing in, you can access the several products of Apple such as iCloud, DropBox and many more.
Quick Troubleshooting Tips if You Got Stuck during MacOS Installation
Could not write installation information to disk
If you see the message like 'Could Not Write Installation Information to Disk' when you are trying to install the OS, it means, some important files are missing from the bootable USB device. Mostly, this error happens when you download Mac OS file from an unauthorized site.
Mac Os Tiger Usb Install
You can fix this issue just by downloading the original OS file from the Apple store and then create a fresh bootable USB using the same.
Compatibility error
Create Usb Mac Os Installer
If you are upgrading the OS X after having an older version, you can get the compatibility error message. In such case, just cross-check the system requirement for the OS you want to install on your Mac system.
You can fix this issue just by downloading the original OS file from the Apple store and then create a fresh bootable USB using the same.
macOS could not be installed on your Computer
If you see the error message similar to 'macOS Could Not Be Installed on Your Computer' that means, either your system is not compatible or the Date and Time settings in your system is not up to date.
To resolve the problem, first, check the system combability for the OS X. If it's fine and still you are facing the error, then just update the system Time & Date with the option of 'Local Apple time server'.
Application is damaged, can't be used to install macOS
You the message 'application is damaged, can't be used to install macOS' appear on your screen, it means the OS certificated has been expired. And so, you won't be able to proceed further for installation.
The simple solution is; you need to create a fresh bootable USB by downloading the MacOS file from its official website.
MacOS couldn't install on this computer
Sometimes, the thirty-party tool which you use to create a bootable USB is the culprit. If the OS files will not be copied successfully using the bootable tool, then you may see the message like 'MacOS couldn't install on this computer'.
In this case, you should avoid using a third party bootable tool despite you should create a bootable USB with the help of command.
Conclusion
The above tutorial covers most of the issues you could come across during the installation process. If you had other issues not mentioned in this article, please contact us and our technical team will help you fix it.
In our guide today we will talk about how to format Macs if you want to reinstall Apple's operating system from scratch and maybe try to solve a problem that does not allow you to perform an operation.
Content index
Preliminary operations
Before discovering the precise instructions for formatting a Mac, you need to do a couple of preliminary steps. In particular, you need to backup your data to create a backup of the most important files and have a USB stick with at least 8 GB if you want to install macOS from a pendrive.
In this case we list below some guides to be taken into consideration for backing up your data and for choosing the most suitable memory stick if you did not.
How to format a Mac using Recovery
The first solution that we propose to restore your computer as new via formatting is to use the Recovery mode called Recovery. This includes a number of tools that allow you to do many things, including restoring backups using Time Machine.
That said, let's see the steps to follow:
- Turn off your Mac by choosing Turn Off from the menu that appears after pressing the Apple logo on the top left.
- After that, turn the Mac back on while holding down the Cmd + R keys until the Apple logo appears and a loading bar in the center.
- Now, click on the word Use English as the main language and go to the next window by pressing the arrow at the bottom.
- At this point, click on Disk Utility and click Continue to access the archive disk management tool.
- In the window that appears, click on the icon relative to the hard disk or that of the SSD present in the computer through the left sidebar and click on Format.
- In the next step, fill in the Name field, set Mac OS Extended (Journaled) in the drop down menu of Format and Partition Map (GUID) in the Schema drop down menu.
- Now, all you have to do is click on the Format button to start formatting the Mac drive. Please note that the steps may be slightly different from version to version but the procedure is quite intuitive.
- Once the formatting has been successfully completed, close the Disk Utility tool , choose the MacOS Reinstall option from the MacOS Utility window and click Continue to proceed with the download and installation of the latest version of Apple's operating system on the PC.
How to format a Mac using a USB stick
In case you would prefer to use an alternative solution to the Recovery tool, then you can rely on a simple pendrive and the DiskMaker X program. It is a completely free application that allows you to create a bootable USB stick in order to install macOS in just a few simple steps.
Let's see how to make the most of the program: Buy microsoft office for mac.
- The first operation to do is to download the latest version of macOS (eg macOS Mojave ) from the Mac App Store to copy it later on the pendrive. To do this, simply type macOS in the Search field of the store and proceed with the download or go to the Purchased tab and choose Install that you find in correspondence with the previously downloaded operating system.
- At this point, log onto the official website of DiskMaker X using a simple browser (ie. Chrome, Firefox, or Safari ) and click Download DiskMaker X.
- After installing the free software, connect the USB stick to one of your Mac's USB ports and start the app.
- Now, from the window that appears, select the version of macOS downloaded from the Apple store just before to copy it to the pendrive.
- Then, click on the Use this copy button and confirm the formatting of the USB stick by pressing on An 8 GB USB Thumb Drive.
- In the next step, select the name of the pendrive on which you want to copy macOS, press the Erase keys then create the disk and Continue and type in the password of the Apple account to start copying the files.
- After completing the previous operation, restart the computer by holding down the Alt key on the keyboard.
- From the menu that appears, select the icon of the USB stick containing the operating system (which should be called Install macOS).
- From here, start the Disk Utility tool, select the Mac disk icon on which to install the OS via the left sidebar and press Format.
- After setting the Name, Format and Scheme (following the instructions given earlier), click on Format to start formatting.
- Once the operation is complete, close the tool and press the Install MacOS icon.
How to install macOS
Since we have already written and published a guide on the installation of the Apple operating system, we advise you to read it to properly perform this procedure. Find it below.
