WINDOWS8 and WINDOWS10 System retrofit WIN7 system problems and solutions

Source: Internet
Author: User

Windows 8 or WINDOWS10 to Windows 7 generic system is a problem cause Windows8 and WINDOWS10 system hard disk format are GPT format, and WINDOWS7 is MBR format. Most of the system likes to use the old peaches, U master and other USB boot mode installation system, but because of the frequent use of ghost and PE, so you need to change the GPT to MBR, otherwise it may cause unrecognized hard disk. Operation procedure: NOTE: Because the computer factory uses the hard disk is the GPT partition format, therefore if uses the ghost and the PE, is unable to recognize the hard disk, this is the normal situation, the replacement installment edition can. Pre-Modification considerations: If you're sure you want to retrofit your laptop's Linux system into a Windows 7 system, be aware of the following important things: Because of the Linux system preinstalled on your laptop, the notebooks are set up with a reference to the Windows 8 system, So if you need to install a Windows 8 system, then after you have backed up the important data directly, you can install the Windows 8 system. However, if you need to install a Windows 7 system, the UEFI features and GPT partition tables in the BIOS need to be changed, so when you retrofit your system to a Windows 7 system, you need to remove all partitions of the random Linux system. Because these partitions are created under the GPT partition table, Windows 7 uses an MBR partitioned table, which is incompatible with each other. So you will not be able to install your notebook in the installation of other systems. So please back up your laptop pre-installed Linux system for Windows 7 system before the operation of all the important data in your laptop hard disk backup to the mobile storage media (such as: USB flash drive, mobile hard disk, etc.). One, BIOS setup section 1. Enter the BIOS interface, different models will have different ways of entry need to find their own. Select the option for the second BIOS Setup, which will then enter the BIOS interface. 2. After entering the BIOS setup interface, press the "→" key on the keyboard to move the menu to "EXIT" item, press "↓" button on the keyboard to select the "OS Optimized Defaults" option, press "enter" key to open the setting menu of this option, press "↓" button on the keyboard, After modifying the option default "Win8 64bit" to "Others", press the "Enter" key to confirm. After pressing the "↑" button on the keyboard to select the "Load default Setting" option, press ENTER to launch the Restore BIOS default function window, and in that window press the "Enter" key on the notebook keyboard to start the BIOS recovery default function. Then start the BIOS save settings and restart the computer. 3. Restart the computer, enter the BIOS setup interface of the notebook again, press the "→" button on the keyboard to move to the "boot" item, locate the "Boot mode" option under the item, press the "Enter" button to open the Settings menu of the option, press the "↓" button on the keyboard, and modify the default "UEFI" of this option to " Legacy support "After pressing the" enter "key to confirm, and then press the" ↓ "button on the keyboard to select the" Boot priority "option, press the" ↓ "button on the keyboard to change the default" UEFI first "to" Legacy first "and then press" enter " Key to confirm. After you start the BIOS Save Settings window 4. When the computer restarts, press the USB boot shortcut key, Lenovo computer is generally F12, enter the choice of USB drive to start, then you can see our own installed interface, I use the old peaches. Second, the following is the system installation Method 1. Enter the old Peaches installed system start cmd command line mode (SHIFT+F10) window; 2. In the CMD Command line window directly enter "DiskPart" command, and then press "enter" key, will automatically enter the DiskPart mode; 3. After entering the DiskPart mode, enter the "list Disk" command and press "enter" key to confirm the number and location of the hard disk in your notebook, such as The notebook in the only one hard disk; 4. Enter the "select Disk 0" command and press the "Enter" key to select the hard drive in your notebook; 5. Enter the "clean" command and press the "enter" key to remove all partitions and data from your notebook's hard drive, 6. Enter the convert MBR command and press the "enter" key to convert the sub-mode of your notebook's hard disk from GPT mode to MBR mode; 7. Enter "Exit" command and press "enter" key to exit DiskPart mode, and then "Exit" command and press "enter" key to exit, exit cmd command line mode; 8. After the operation is completed, the old Peaches system is re-partitioned, the partition is completed and restarted, and again into the old Peaches system can be installed Win7 system.

Windows8 and WINDOWS10 Systems retrofit Win7 system problems and solutions

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