Windows 7 installation questions

It is recommended to use win7 to engrave the disk, after the disc is started, installed on the b disk, it will automatically be made into a dual system, it will be a little troublesome to completely delete it when deleting, but it is also possible to format the b disk, in xp in msconfig directly remove the win7 startup item. It does not affect the use.

If you don't have an optical drive, as long as you support U disk startup, you can ** an ISO, use UltraISO to make a boot U disk, and after startup, you can directly open the setup installation under the win7 directory saved on the hard disk, and install it on the B disk

If you install it directly under A, it will be more troublesome. The general method is as follows: (copied from the Internet, the basic principle is completely correct, but I haven't tried it myself - this installation is purely needed when the machine does not support USB disk boot or optical drive boot, generally not necessary).

Specific methods:1. First, the ISO image file of Windows7. Install a virtual optical drive. Load the windows 7 image file with a virtual drive, and copy all the files in it to the hard disk, such as d: windows7.

2。Put the "bootmgr" inside windows 7; The "Boot" folder is copied to the root directory of the C drive, and a sources folder is created in the root directory of the C drive, and the D: Windows7 Sources is copied to the Sourse folder under the C drive, 3.

Run cmd, run c: boot nt60 c: exit and restart.

4。Restart the computer, starting the installer, loading, starting the PE environment. This process may be quite long, please wait for ......

5。The installer starts, select the type of language you want to install (Chinese (prc)), and choose the keyboard and input method that suits you.

The "Start Installation Screen" appears, (be careful, don't click "Install Now") and click "Repair My Computer" in the bottom left corner.

Go to "System Recovery Options" and select the last item "Command Prompt" to enter the DOS window.

6。Run C: Boot NT52 C: under DOS

Then delete the following files in the C drive (some files may be hidden, please run attrib -r -h -s before deleting).

del c:\boot\

del c:\bootmgr

del c:\boot

del c:\sources

It is very important to delete these, if you don't delete them, you can't successfully reboot the system and complete the installation.

7。Now you can enter and exit the installation command, type d: windows7 sources and press enter. Then it's like a disc boot installation.

Load the ISO file directly with the virtual optical drive,That's how I installed it.,But there's one thing to pay special attention to.,Don't let win7 automatically create a 200M hidden partition! It is extremely easy to damage the hard drive partition table!

The following link shows how to install it.

Let me tell me the steps to install Windows 7 I ordered a disc image ISO, and then used Nero to make this image available to the disk, and then installed it according to the general method of installing the system. I don't know very well

Yes, but there are also minimum requirements, first of all, the file system format of the B disk must be NTFS, and secondly, the remaining space is more than 12G, if both meet these two requirements, you can install it, if it is not met, but the capacity of the B disk is more than 12G, you can first move the files of the B disk to A disk. Then format the B disk in NTFS file system format (the following address has **), please see for details.

Enter the safe mode of win7 for system restoration. Everything will be automatically backed up when it is updated.

You're poisoned, so kill it all.

Or take a look at the repair system with a 360 system first aid kit.

Try Windows7 Optimizer settings to kill the virus.