Answer: A: Hi, Boot to Internet Recovery Mode (hold command option R down while booting). Go to Utilities > Disk Utility > select the HD > click on Erase and select Mac OS Extended (Journaled) and GUID for the partition scheme > wait until Erase is finished > quit DU > select Reinstall macOS.
How do I remove Linux partition from Mac?
Click on the partition you want to remove, then click the small minus button at the bottom of the window. This will remove the partition from your system. Click the corner of your Mac partition and drag it down so it fills up the free space left behind. Click Apply when you’re finished.
How do I completely remove Linux from my computer?
To remove Linux, open the Disk Management utility, select the partition(s) where Linux is installed and then format them or delete them. If you delete the partitions, the device will have all its space freed. To make good use of the free space, create a new partition and format it. But our work is not done.
How do I uninstall an operating system on a Mac?
On your Mac, click the Finder icon in the Dock, then click Applications in the Finder sidebar. Do one of the following: If an app is in a folder, open the app’s folder to check for an Uninstaller. If you see Uninstall [App] or [App] Uninstaller, double-click it, then follow the onscreen instructions.
What happens if I delete Macintosh HD?
Make a backup of any files that you want to keep. Erasing your Mac permanently deletes its files. If you want to restore your Mac to factory settings, such as to prepare it for a new owner, first learn what to do before you sell, give away, or trade in your Mac.
How do I remove old OS from BIOS?
Boot with it. A window (Boot-Repair) will appear, close it. Then launch OS-Uninstaller from the bottom left menu. In the OS Uninstaller window, select the OS you want to remove and click the OK button, then click the Apply button in the confirmation window that opens up.
How do I remove the operating system from my laptop?
In System Configuration, go to the Boot tab, and check whether the Windows that you want to keep is set as default. To do that, select it and then press “Set as default.” Next, select the Windows that you want to uninstall, click Delete, and then Apply or OK.
How do I remove Linux and install Windows on my computer?
To remove Linux from your computer and install Windows:
- Remove native, swap, and boot partitions used by Linux: Start your computer with the Linux setup floppy disk, type fdisk at the command prompt, and then press ENTER. …
- Install Windows.
How do I switch between Linux and Windows?
Switching back and forth between operating systems is simple. Just reboot your computer and you’ll see a boot menu. Use the arrow keys and the Enter key to select either Windows or your Linux system.
How do I completely remove zoom from my Mac?
Uninstalling the Zoom client for macOS
Open the Zoom desktop application. Select zoom.us at the top of your screen and select Uninstall Zoom. Select OK to confirm uninstalling the Zoom desktop application and all of its components.
How do I wipe my Mac and start over?
The best way to restore your Mac to factory settings is to erase your hard drive and reinstall macOS. After macOS installation is complete, the Mac restarts to a setup assistant that asks you to choose a country or region. To leave the Mac in an out-of-box state, don’t continue setup.
Does BootCamp ruin your Mac?
It’s not likely to cause problems, but part of the process is repartitioning the hard drive. This is a process that if it goes badly can cause complete data loss.
How do I switch between Windows and Mac?
Restart your Mac, and hold down the Option key until icons for each operating system appear onscreen. Highlight Windows or Macintosh HD, and click the arrow to launch the operating system of choice for this session.
How do I restore factory settings on my MacBook air?
How to reset a MacBook Air or MacBook Pro
- Hold down the Command and R keys on the keyboard and turn on the Mac. …
- Select your language and continue.
- Choose Disk Utility and click continue.
- Choose your startup disk (named Macintosh HD by default) from the sidebar and click the Erase button.