Partitioning is crucial to installing the system. Good partitioning can improve the system operation efficiency and data management convenience. First of all, you need to know that there are up to 4 main partitions, and logical partitions are required if there are more than UEFI. The new computer recommends that the GPT format be started with UEFI, and the old machine uses MBR; the system disk is reserved at least 60GB. It is recommended that home or office users be divided into 2 to 3 zones: system disk (60 to 100GB for disk C), data disk (remaining space for disk D), optional backup/tool ??disk (approximately 50GB for disk E), dual systems require additional partitions. During installation, operate the partition on the "Custom Installation" page, and be careful to delete the old system partition to avoid confusion. In terms of details, the default NTFS format is maintained, the SSD is turned on AHCI mode, partition first and then install the system, and disk management can be used to adjust the partition size but avoid it.

When you encounter the prompt "macOS installer is corrupted and cannot be used", the problem is usually not that the installation package itself is corrupted, but that there is an error in the verification mechanism or storage method. 1. Re-download the macOS installer, and priority is obtained from Apple's official channels to ensure integrity; 2. Turn off the installation verification in SIP, enter the csrutildisable command through the terminal and temporarily close the verification and restart the installation; 3. Check whether the USB boot disk is made correctly. It is recommended to use the createinstallmedia command and ensure that the USB disk format is MacOS extension; 4. Correct the time and date settings, adjust the time through the date command in the recovery mode to avoid misjudgment of the certificate expiration. Most of them are after completing the above steps.

macOSRecoveryisabuilt-inrecoverysystemonahiddenpartitionofyourMac’sstartupdisk,providingtoolslikeDiskUtility,Terminal,andmacOSreinstallation.1.Itloadsquicklyfromlocalstorage.2.Requiresafunctioninginternaldrive.3.ToolsincludereinstallingmacOS,repairin

When installing dual systems, you need to pay attention to partitioning, installation order and BIOS settings. 1. Partition preparation: Use disk management tools to compress at least 25GB (50GB or more) of unallocated space to Ubuntu without formatting; 2. Make a boot U disk: Use Rufus to write Ubuntu ISO to at least 8GB U disk; 3. BIOS settings: Restart and enter the BIOS (usually press F2, Del or Esc), turn off SecureBoot, and set the U disk as the first boot item; 4. Install Ubuntu: Select "Somethingelse" custom partition, create a new ext4 mount point/ and occupy the remaining space, and build a swap partition equal to the memory size, boot and add

The answer to the question is that the password error prompt may be caused by keyboard layout, case recognition, or installer source. The macOS installation interface uses an American English keyboard by default. The input of non-English keyboards may not match. It is recommended to switch layouts or avoid special characters; the password is case-sensitive, and it is recommended to check the CapsLock status or try all lowercase; if the installer comes from another Mac, you need to enter the Mac password to make the installer; you can also try to re-download the installer through recovery mode, confirm the administrator account identity, or format the disk with disk tools first.

No,youcannotdirectlyuseaWindows7productkeytoactivateWindows10.1.Windowsproductkeysareversion-specific,soaWindows7keyonlyworksforWindows7.2.IfyourPCwasupgradedfromWindows7toWindows10beforesupportended,itmayhaveadigitallicenselinkedtothehardware,allowi

The key steps to install Windows 10 to VirtualBox are as follows: 1. Prepare VirtualBox, Windows 10 ISO images and system resources; 2. Create a virtual machine and set the name, type, memory and virtual hard disk; 3. Mount the ISO file and start the installation process; 4. After the installation is completed, the enhancement function expansion package is inserted to improve performance and operating experience. The entire process requires attention to hardware compatibility, BIOS settings and installation of necessary dependencies to ensure smooth installation.

To completely erase the Mac drive for clean installation, you must first enter recovery mode and use Disk Utility. The steps are as follows: 1. Press and hold Command R after shutting down the power and start to enter recovery mode; 2. Open Disk Utility and select "Show All Devices" to view the complete drive information; 3. Select the target volume or physical drive, click "Erase" and select the appropriate format (APFS or MacOSExtended); 4. If you need to sell or give away the device, you can enable the safe erase option; 5. Exit Disk Utility and reinstall macOS after completion. Make sure to back up important data before operation.