Five methods to install Windows 7 64-bit System

64-bit hardware installation requirements: 1. requirements for installing a 64-bit operating system CPU: to install a 64-bit operating system, the CPU must first support a 64-bit operating system. At present, AMD's CPU must be well determined.
As long as the pins are 939.940, 754, CPU support 64-bit operating system, and the early-pin flash dragon has 64-bit, 32-bit two types, you can find out.
Intel's Core 2 Generation 5000 Series and above support 64-bit operating systems, the following should be verified online, it is annoying. II. 64-bit operating system video card installation requirements: This depends on the 64-bit operating system type VISTA, WINDOWS7 requires that the display is above M. III. 64-bit operating system memory requirements: The 64-bit operating system requires a minimum of 2 GB memory, the higher the better, this can give full play to the effectiveness of large memory.
Some people say that m can also be installed, but after the 64-bit operating system is installed, the system continues to pre-read the hard disk, causing damage to the hard disk
Microsoft recommends VISTA. The memory for Windows 7 installation is based on this. I do not know that two hard disks have been installed.

If you do not know whether your computer's CPU is 64-bit, you can use some software to query, such as the use of CPU-Z to complete detection, the latest version is 1.60.

Windows 7 Installation Method: One method: hard disk installation of a 7 64-bit system [recommended method, simple and easy to use !] Method 1 for installing 64-bit 7 on the hard disk in a 32-bit system. Use the virtual optical drive software (or right-click RAR to decompress the package) to copy the boot folder and efi folder in the 7-64-bit DVD image file, bootmgr file, extracted to C: \ 2, New sources folder under C: \, and extracted boot.wimin under 7 64image sources, there is also a file named bootsect.exe bootsect.rar (which cannot use 7 64, if you need a 32-bit bootsect.exe file, you can download the 32-bit bootsect.exe file to drive C. Copy all the files of the Virtual Drive to the desired location, such as D: \ 7 64. Restart the computer and go to the installation page. On the first page, select your language (next). Then, do you see the words "Install? Don't worry. Please check that there is a repair computer in the lower left corner of the interface> choose> continue> command prompt> enter the interface like DOS: go to drive C, delete del bootsect.exe del bootmg del boot del efi del sources, and delete the del bootmg del boot del sources. Copy the 7-64-bit installation disk D: \ 7 64 \ SOURCES after SETUP is OK, I don't need to talk about method 2 later: install the 7 64-bit system on the full hard disk. first use the virtual optical drive to copy the boot folder, efi folder, and bootmgr file in the 7 64-bit DVD image file to C: \ in C: \ Create a New sources folder and copy boot.wimunder the 7 64 mirror image sourcesto you. There is also a file named bootsect.exe (you cannot use the 7 64 one. If you need a 32-bit one, you can download the 32-bit bootsect.exe file to the disk ). copy all the files in the virtual optical drive to the desired location, for example, D: \ 7 64. Run CMD to enter C: \ and input bootsect/nt60 c: Enter. restart the computer.> go to the installation page. On the first page, select your language (next).> are you sure you want to see the words "Install? Don't worry. Please check that there is a repair and installation item in the lower-left corner of the interface (it may be difficult to remember what to fix)> choose> continue> command> enter the DOS-like interface: go to drive C, delete del bootsect.exe del bootmgr del boot del efi del sources, and delete the del bootmgr del boot del sources. Copy the 7-64-bit installation disk D: \ 7 64 \ SOURCES after SETUP is OK, I don't need to talk about it later. method 3: Install 64-bit 7 on a hard disk. First install WinPE2.0 New Year's edition. 2. Use the Daemon virtual 7-64-bit ISO to copy the Sources directory to drive C, it covers boot under Sources of WinPE2.0 New Year's edition. wim. In this way, the 64-bit WinPE is started. 3. Restart, enter the 64-bit WinPE 4. Enter the command line prompt "is the doscommand line mode" (you can't take a look at the tutorial, It's easy) (why do you want to enter here? If you install it directly, an error message such as "the required CD/DVD drive device driver is missing" will be displayed.) 5. Key Steps! The current directory is X disk sources, right? Go to the Sources directory of drive C [no? Please read this post after learning some DOS commands. The command line prompt is: C: \ Sources> 6. In fact, every step is an important step ~~ At this time, enter mrt.exe and press enter [C: \ Sources> mrt.exe] 7. The most important step is to find a program (like a yurt) in an unknown language, check [agree to the Agreement] and start the installation. You can't understand it anyway. Keep following the next step until the installation is complete. After installing the latest mrt.exein the 8th region, run setup.exe to start the installation of 7 64-bit! (How do I install mrt.exe first for example? If you run setup.exe without installing mrt.exe, the system will prompt "the required CD/DVD drive device driver is missing" and cannot be installed.) 9. You need not to mention the rest. Enter the serial number and select the version, you can start the installation ~~ Method 4: Install the 64-bit 7 (32XP) virtual optical drive is under XP, xp is a 32-bit system, in this way, the running result is equivalent to upgrading to 64-bit 7 under XP, which is absolutely impossible. Find a DOS version that supports ISO, and I forgot to go to ** here: Download three files: LOADISO, Smartdrv, Vfloppy 1. copy the boot cd image (iso file) into the hard disk (any disk except drive c) 2.run the self-decompressed file vfloppy.exe, select the directory, run the D: \ BOOT unzip file, and delete D: another file in the \ BOOT \ dudu.zip directory. 4.copy the smartdrv.exe file to D: \ BOOT 5. restart the system. When the BIOS detection is complete, press ALT to activate the boot program. After selecting "Start Simulated Virtual cloud disk drive", the boot menu is displayed, and the first "Start ISO disc image Installation Wizard" appears ", then select the partition where the ISO file is saved and the ISO file to load the iso cd image with the drive letter "Z" 6. load Smartdrv.exe to accelerate installation. Note that Smartdrv only supports the FAT format! Friends who use the NTFS format can use tools such as PQ to convert the format. Otherwise, they will not be able to complete the installation for one day! Method 5: using third-party software to install 64-bit 7 [recommended] Using NT6 hdd Installer I have used this to install the X64 original system (2000/XP/2003/VISTA/2008/WIN7) there is no 32-bit/64-bit limit for the Windows 7 system to be installed or the Windows 7 system to be installed; operation 1 without a command prompt during installation. Copy the virtual drive after loading or decompress the ISO file UltraISO/WINRAR to the root directory of a non-system partition on the hard disk. Note: copy or decompress the file to the root directory, instead of a folder, this is different from other hard disk installation methods. 2. Download and install NT6 hdd Installer nt61_hdd1_installer.rar (239 K). download times: 62 (Prompt: if you need to uninstall Nt6 hdd Installer after installing a multi-system, you are advised to uninstall Nt6 hdd Installer in the old system. 3. After you restart Nt6 hdd Installer, the installation interface is automatically displayed. The installation operations are the same as those on the CD, mount it to another partition to form a dual system. format the C disk and the result is a single system as needed.