- #HOW TO INSTALL MAC OS MOUNTAIN LION ON NEW MACS MAC OS#
- #HOW TO INSTALL MAC OS MOUNTAIN LION ON NEW MACS INSTALL#
Select another 64bit macOS version in the Version drop-down list.Click the General tab in the popup dialog, click the Basic tab under the General tab.Right-click the virtual machine, click the Settings menu item in the popup menu list.To fix this issue, you should use another 64bit guest version in the VirtualBox virtual machine, and enable Use Host I/O Cache in the Storage tab follow the below steps.
#HOW TO INSTALL MAC OS MOUNTAIN LION ON NEW MACS INSTALL#
When you start the VirtualBox virtual machine to install macOS Mojave, you may see a gray screen at the beginning, and it is stuck there and can not continue.How To Fix Get Stuck With Gray Screen Issue At The Beginning Of macOS Mojave Installation Process. But one thing you should take care of is the physical HDD cable, you should make sure the HDD cable is plugged in tightly.Ĥ.If you find this issue when you reinstall macOS on a Physical MacBook, the above method also makes sense.Tips When No Disk To Select Issue Happen On Physical MacBook. Now you can select Reinstall macOS to install it again, and you can select the virtual disk partition during the installation process now.ģ. Then close the Disk Utility window to go back to the macOS Utilities window. When the creating partition process is complete, click the Done button to finish it.
#HOW TO INSTALL MAC OS MOUNTAIN LION ON NEW MACS MAC OS#
Input the partition name, select partition format Mac OS Extended ( Journaled ) in the format drop-down list, click Erase button at bottom of the pop-up window to start creating the partition.