In the installation of the system to customers, found that some customers of the new computer are Wind8 system, they do not use this system, want to pretend to be Wind7, I searched for a lot of help on the Internet, found that most of the BIOS is tuned, but only for genuine system after the transfer of the system effectively like our pirated systems are not good use. PS: Not do not support the genuine, but the genuine is too expensive.
No matter what method, first of all, the BIOS of the hard disk protection to turn off.
first, UEFI changed to Legacy
Second, osoptimized changed to other
PS: Specific operation can go online search, here do not elaborate.
Then there are two scenarios for new computers and computers that have been used for a while:
Method One: This method for the new computer use, is the hard disk without any information on the new hard disk.
When the system disk is read out to select the language and keyboard type, do the following:
1. Press SHIFT + F, or open the command prompt to enter CMD;
2. When the command line is paged out, enter the command "Diskpart", carriage return;
3, enter after entering "list disk" This is the command to view the disk information, find the disk of the machine;
4. In this mode, enter the command "select Disk" to select the disk for the currently operating disks;
5, this mode input "clean" This command is to empty the current disk command;
6, this mode input "convert MBR" this command is converted to MBR format;
7. After the conversion is complete, you can exit this command prompt for normal installation steps.
(8, listen to colleagues said that after the "select disk" plus the number of the disk can also be converted, the command is to add the disk number, such as the C drive is generally "select Disk 0").
Method Two: This method for the use of the computer, the hard disk has data exists.
1, enter the PE and then find Diskgenius and open (usually on the screen "under My Computer");
2, enter after clicking on the local disk, the local disk under the security partition removed (that is, occupy the smallest area), generally 1 to 2, all deleted, and then click Save;
3, after saving click on the whole disk of the machine, right click down to find the word "GPT to MBR", click and then confirm and save, generally the security zone after the deletion, you can convert, if not delete the words will not be converted.
The method is for reference only, the actual machine will prevail, but probably the flow is not too far apart. Some places may be written in a slightly concise, please forgive me.
How pre-installed Windows 8 systems are converted to Wind7