Some cannot activate issue analysis and solutions for win 7

Preface

General Office staff, currently win7 ActivationProgramMany such as Ox hair, but some friends of the machine is not activated, so that to brush bios and other high-risk operations.

This article analyzes the principle of the win7 Activation Program and introduces a method that can solve the problem of activating win7 in most OEM systems, hoping to help those who need it. Problem Analysis

Currently, a series of win7 activation programs, represented by pcskys_windows7loader, are mostly activated by finding the system boot zone on the hard disk, importing the SLIC + Certificate file, and then importing the OEM key, this requires you to find the boot area of the hard disk in a low-level state. However, if there is a hidden partition on the hard disk that has not been assigned a volume label, the activation program will not be able to find the boot area of the hard disk, resulting in a cracking failure!

 

Cause 1.If MB is selected for the system boot zone during win7 installation, one disk will be allocated.Without a scaleSystem reserved area, such:

 

 

Cause 2.A considerable number of brand-name machines (including desktops and laptops) have built-in system restoration functions. The restored content is stored in hidden partitions of EISA configurations. General software cannot operate on them, to ensure the security of partition and System Restoration, we cannot perform any operations on it (only "help "):

 

But it is also because of this hateful "hidden partition" that the win7 activation program cannot find the boot area of the hard disk, thus the system cannot be activated!

 

Solution

ForCause 1At present, most activation programs also provide users with obvious prompts:

 

We only need to assign a volume label to the system reserve area as prompted:

 

 

ForCause 2, We need to execute some command line operations to delete the "OEM hidden partition", so that the activation program can smoothly find the boot area of the hard disk and activate it.

 

 1: Use "Run as administrator” "to open the diskpart.exe program. Enter "diskpart.exe" and confirm it.

2 : Enter "list disk" and press enter to display the disk list.

3 : Enter the "select disk number" (for example, "selectdisk ") 0 ") Press enter to select a disk.

4 : Enter the "List partitions" command and press enter to display the partition of the selected disk.

5 : Enter "select partition Partition Number" and confirm, select to hide the Partition Number. Here we select the OEM Disk: Select Partition 1 .

6 : Enter "delete partition override" to delete the selected partition.

 

 

, The hidden OEM partition has been successfully deleted:

 

 

Next, you can use the Activation Program to activate win7, and finally provide the win7 Activation Program Daquan and hard disk installation win7 tool,

Download from my skydrive:

Http://cid-74fe5b3dbec6b75b.skydrive.live.com/browse.aspx/.Public? UC = 2

 

Supplement

WritingArticleAt the same time, we encountered a similar problem:The machine with dual hard disk cannot be activated."Principle andCause 1 and cause 2Similarly, the solution is to unplug the slave disk, leave the master disk, and activate it!