Solution for Win7 blue screen code 0x0000007b after changing SATA mode

As a common error in Win7, the small series on Win7 blue screen code 0x0000007b collection of relevant solutions, Microsoft has specifically addressed this issue to explain the reasons for changing the SATA mode , the following is Microsoft's official saying:

Use a Windows 7-based computer or a Windows Vista-based computer's BIOS setting to change the serial Advanced Technology Attachment (SATA) mode of the boot drive to a redundant array using the Advanced Host Controller Interface (AHCI) specification or the standalone disk (RAID) feature, when When the computer restarts, you receive the following error message:

Stop 0X0000007B Inaccessable_boot_device

　　Operation Steps:

This problem occurs if the disk drivers in Windows 7 or Windows Vista are disabled. You must enable this driver before changing the Sata/raid mode of the boot drive.

　　Method One:

To resolve this problem automatically, click the link http://support.microsoft.com/kb/922976/zh-cn#method1. Then, click Run in the File Download dialog box and follow the steps in the wizard. or the Repair tool in the attachment will be downloaded directly for repair.

　　Method Two:

If the above program does not automatically fix the problem, you can try the following manual repair method:

Please back up the registry before you make any changes to it. You can then restore the registry when a problem occurs.

To resolve this problem yourself, enable the AHCI driver to change the SATA mode of the boot drive in the registry. Please perform the following steps:

1. Quit all windows-based programs.

2. Click Start or use the Win+r key combination , in the start search box, type regedit , and then press ENTER or OK. (If you receive the User Account Control dialog box, click Continue .)

3. Locate and click one of the following registry subkeys:

Hkey_local_machinesystemcurrentcontrolsetservicesmsahci

Hkey_local_machinesystemcurrentcontrolsetservicesiastorv

4. In the right pane, in the name column, right-click start , and then click Modify .

5. In the Value data box, type 0 , and then click OK .

Close Registry Editor

        Note : more Wonderful tutorials please focus on the Triple computer Tutorials section, triple Computer office group: 189034526 Welcome to join