How to activate win7 through hard brush BIOS? Win7 system does not use activation code to activate with hard brush

How to activate win7 without activation code and activation tool? What are the operating methods for win7 hard brush BIOS activation? The following small series will share the win7 hard brush BIOS activation tutorial with everyone, let's take a look at it!

Many netizens want to know how to activate the win7 system, and online tutorials generally use activation codes or activation tools to activate them. Today, Xiaobian will share with you a new win7 system activation method, which is to activate the win7 system by brushing the BIOS. The technical houses interested in this method will take a look at today's tutorial content!
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The first thing you need to remind users is that if you feel that you have a little lack of knowledge about hardware, especially BIOS, you should not imitate the operation of this article. Don't make mistakes. Although most of the Gigabyte and ASUS motherboards on the market currently have a method to automatically restore the BIOS, the premise is that your BIOS has already been backed up or downloaded from the officially verified newer BIOS and engraved (CD or floppy drive & mdash; — With different motherboards, you should first look at your own motherboard manual), once the motherboard is bricked, there is a way to save, otherwise you can only return to the factory or find a maintenance organization, so it is generally not recommended to test on the notebook.

Description: In addition to the computer BIOS of a very few computers is not compatible with SLIC 2.1; rd, about 98% of the computer can use this method hard brush (or soft change) to activate.

Note: Please carefully and repeatedly read this tutorial before the hard brush activates Windows 7. Everything brought about by this tutorial has nothing to do with the author.

The hard brush contains the BIOS of "SLIC 2.1", which is not mysterious, but care must be taken. In particular, it should be noted that the BIOS should be backed up in advance to prevent accidents. It is recommended to first understand and get through the practice.

Toolkit for Hard Brush:

Perfectly activate Windows 7 Ultimate, you need three things:

How to activate Windows 7 via the "hard brush" method Step:

One. Contains the BIOS

of "SLIC 2.1". OEM certificate

III. OEM key.

(Specially explain three points here: First, the BIOS brands of different motherboards are different; second, the OEM certificates of different brands are different; third, different versions of " The OEM key is different.)

SLIC: Microsoft started using the SLIC table to activate OEM Windows from Vista. The SLIC table exists in the BIOS. The main part has two large blocks: Pubkey and Marker, Pubkey. Used to match OEM certificates in the system, Marker decides which version of Windows the SLIC can activate. The 2.0 version of Marker can only activate VISTA, and the 2.1 version of Marker can activate Windows 7 and (it is said to be the majority) VISTA.

The full name of SLIC is Software Licensing Internal Code, which is the internal code of the software license. Microsoft tried to control the illegal use of OEM versions by users through the SLIC. Starting with the Vista system, the SLP (System-Locked Preinstallation) verification technology was upgraded to 2.0. Mainly to join the process of signing information using a key. Therefore, the verification process has become more complicated, and it is necessary to interlock to prevent the verification information from being forged.

This verification process needs to be extended in the BIOS's ACPI to support a special SLIC table.
win7 System

In the Windows 7 series, SLP 2.1 technology is adopted. In this version, Microsoft has not made major changes to the SLP technology, and still uses the SLIC table, and the structure of the SLIC table has not changed Just change the Marker version to 2.1, which of course will cause a change in the digital signature in Marker. It is compatible with 2.0. So using SLIC 2.1 can also be used for Vista activation.

SLIC2.0:
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SLIC2.1:
win7 System Activation

OEM KEY:

OEM for Windows 7 The serial number is divided into two categories ——OEM:SLP Key, OEM:NONSLP Key and OEM:COA Key.

OEM: SLP Key: The OEM KEY used in the brand computer pre-installation system. Generally, every Windows version of Microsoft will only give each OEM an OEM: SLP Key. This OEM has the same version of the brand machine. The pre-installed system uses a KEY. SLP does not need to be networked to Microsoft server activation, only need to have SLIC2.1 in the computer BIOS, the system imports the certificate matching the SLIC2.1 table Pubkey, SLP KEY and your installed Windows7 version match, you can automatically activate. And SLP Key does not have to worry about being blocked, because a large number of brand machine users also use this KEY, if it is sealed, there will be serious manslaughter (this article will introduce this method hard brush BIOS activation win7)

OEM :NONSLP Key: Some small OEMs that do not use the SLIC activation mechanism use this KEY, which, like the RTL Key, requires network activation.

OEM:COA Key: Brand computer, there will be a COA label in the lower right corner of the notebook. There is a KEY on it. This KEY is the OEM:COA Key. This KEY is used by the OEM to reinstall the system. As with the normal RTL KEY activation mechanism, you need to connect to the Microsoft activation server for activation. Of course, you can also contact Microsoft to activate by phone.

The above is a small series of summary on the win7 system without activation code through the hard brush BIOS activation method, we can refer to it, I hope to help everyone. Welcome everyone to continue to pay attention to this other information!