Windows 7 installation methods can be divided into: optical disk device method, analog optical drive device method, hard disk device method, USB flash drive device method, software guidance device method, VHD device method, and the like. The different approaches have their own advantages and disadvantages. Before the installation of the system, it is very important to prepare for the backup of the emergency disk and the old system. If the device presents a problem, it will not be caught off guard. This tutorial introduces the above 6 methods separately:
First, the optical disc device method
Description: The optical disc device method can be regarded as the most classic, the most compatible, the most simple and easy to learn device method. It can be upgraded to a new device (the device can be used to change the old system partition), and the device method is sensitive. Not limited by the old system, the sensitive device is 32/64 bit system.
Method:
1, download the ISO file of the relevant system device disk, and spare the disk. (There is a disc to omit this step)
2, boot into the BIOS (normal hardware self-test, press DEL or F2 or F1 key to enter, divergent computer settings are different), set to drive the CD-ROM priority. Press F10 to exit.
3, put in the disc, restart the computer, the disc guide into the device interface. Press the response option to device. When selecting the device hard disk partition status, you can select a blank partition or an existing partition, and you can pattern the partition. Others are no longer swearing.
Defect: Under the condition that the WIN7 test version is flying, this kind of disc device is undoubtedly the most wasteful, most expensive, and the most environmentally friendly. It is recommended only if it is not available or can not be used in other devices.
Second, imitate the optical drive device method (can be installed under certain conditions can not be successful)
Brief: imitate the optical drive device device device is the most simple, fast device, but more restrictions, recommended for multi-system devices .
Methods:
In the existing system, the system ISO file is loaded in the order of the imitation optical drive, the order of the device that mimics the optical drive is run, and the device interface is entered. When the device is upgraded, the C disk needs to have enough space. Multi-system devices preferably place the new system in a new, blank partition.
Defect:
1. Because the existing system disk cannot be patterned during the installation, the single system cleaning device cannot be completed. Because the old system files take up space, it also costs more than disk space. Have an old operating system.
2, because the old system partition can not be patterned, residual virus files can risk the security of the new system.
3, the old 32-bit system can not install a 64-bit system, the old 64-bit system can not install a 32-bit system.
Three, hard disk device method (can be installed under certain conditions can not be successful)
hard disk device method can be divided into two types:
1, the most simple hard disk device method: extract the system ISO file to other partitions Run the SETUP.EXE file under the decompression directory and follow the response step.
This method limits and defects the same as the optical drive device method. The same can not be used to make old systems and 32/64-bit divergent systems can not be mixed. Referral to devices for multiple systems.
2, the classic hard disk device method: (similar to PE guidance reason)
Brief description: the device is relatively laborious, the device speed is faster, can complete the clean device, and the difference with the method 1 is that it will not remain old System files, but the same 32/64-bit divergence system can not be mixed.
Method: Decompress the system image ISO file to other partitions. According to the old system differences, it is divided into devices of XP system and devices above VISTA.
1, XP and the following systems, copy the following files to the C drive root directory: BOOTMGR, BOOT, EFI two folders, BOOT.WIM under SOURCES (on the C disk SOURCES directory), run below Command: C:bootbootsect /nt60 C:
Restart the computer to enter the WIN7 computer repair form, select the DOS reminder, delete all the files under the C drive, and run the device under the SETUP device.
2, VISTA above system device, do not copy the above files, directly restart into the computer repair form, select the DOS reminder, delete all files under the C disk, run the device SETUP under the device.
Defects:
1, 32/64-bit divergence system can not be mixed, because the SETUP and BOOTSECT sequences of different widths can not operate under ectopic conditions.
2, the device process abnormal infix will lead to the system can not guide. Therefore, it is necessary to reserve an emergency disk.
4. U disk device method (not a mass production USB flash drive, fierce referral! The method is super simple)
Brief description: U disk device method is similar to the advantages of optical disc device, but it does not need to be engraved. Compared with other device approaches, there are many benefits:
1, not affected by 32/64-bit system conditions. If a 64-bit WIN7 is installed in a 32-bit old system, or a 64-bit device is a 32-bit WIN7, it is inevitable that SETUP will not operate because the 32-bit system cannot operate in 64-bit order. This method can deal with various types of incompatible problems, and the device speed is faster than the disc.
2, USB flash drive can be used as a rescue disk: In case the system can not start the system due to various reasons, then your USB flash drive is your first aid disk:)
3, convenient to carry, one preparation, repeated device . No need to delete at any time. There is a new version, update the file.
4, this method is the same for card readers and mobile hard drives, especially moving hard drives can greatly improve the speed of the device.
5, can complete the dual system, can also be a single system clean device (device C-pattern). This is determined by the option of the device. Only the computer can be USB-guided, and the device compatibility is the best (comparable to the optical disc device).
Methods:
1, in VISTA/WIN7/2008, the pattern is optimized, and the U disk partition is set as the guiding partition (this is the key to successful guidance device!), the method: & ldquo; accounting machine rdquo;- > & nbsp; Governance & rdquo; -> & ldquo; disk management & rdquo; -> point USB disk partition, right -> & ldquo; patterning & rdquo; and “ set to the sports partition & rdquo;. “Disk Management” Unable to adjust with disk software. The traditional DISKPART method is not a necessary method, and it is not suitable for most people because of the use of the reminder.
2, the WIN7 ISO image file is decompressed into the U disk, the most simple is to directly decompress the USB disk with WINRAR. Or use a virtual optical drive to load and copy into a USB flash drive. The USB flash drive device is manufactured to this point.
3, the computer is set to USB flash drive (old computer USB-HDD set as the first guide, the new computer from the guide hard drive to select the preferred disk priority, depending on the BIOS), press F10 to safely exit, restart the computer, press the reminder step by step, the normal device Yes.
4, only for the lack of USB flash drive capacity: you can only extract the key boot files (refer to the hard disk device approach, including BOOTMGR, BOOT, EFI two folders, BOOT.WIM under SOURCES, a total of 200MB), and Decompress all the files in the image to other partitions of the hard disk. After booting successfully with the USB flash drive, select the repair form of the computer, enter the DOS, run the SETUP under the WIN7 device directory, but the device will be more troublesome.
Defects:
1, the biggest flaw is the need for a USB flash drive or mobile hard disk (confidence this pair is not a problem for most people).
2, a small number of computers can not be guided by USB (corrected I have not encountered), this situation has to be applied to other devices.
Five, software guidance device method (can be installed under certain conditions can not be successful)
Brief: requires external software for guidance (see attachment), no 32-bit /64-bit limit, can be single system or multiple systems It can be a pure system clean device, and the process is simple.
Method:
1, use the virtual CD-ROM to load the system ISO image copy device file or directly use WINRAR to extract the root directory of the non-system partition of the hard disk (not the folder!)
2, download the attachment and run, According to the old system situation, choose Form 1 or 2 (Reminder: If you need to uninstall Nt6 hdd Installer after the final installation of multiple systems, it is best to uninstall in the old system).
3, restart the selection of Nt6 hdd Installer and then actively enter the device interface, no longer smash. Installed on other partitions into a dual system, the patterned C drive is a single system.
Defect:
1. External software is required.
2, the specific system situation /guidance situation can lead to the loss of guidance.
Sixth, VHD device method
Brief: VHD is a kind of virtual hard disk file of MS. WIN7/2008 once supported the VHD pattern from the bottom of the system, so you can choose to guide the operating system in VHD. Then a new system installation method was created, copying the VHD, importing the VHD, and correcting the guidance file to enter the 7/2008 system. Because this method uses fewer people, it is also more abstract, no longer swearing. Interested partners can find relevant materials on their own.