Change SATA mode after win7 blue screen code 0x0000007b solution

As a common mistake of win7, Xiaobian on win7 blue screen code 0x0000007b collected related solutions, Microsoft also specifically explained this problem, the reason is to change SATA Regarding the mode, here is the official Microsoft statement:

Using the BIOS settings of a Windows 7-based computer or a Windows Vista-based computer changes the serial advanced technology attachment (SATA) mode of the boot drive to use advanced host control Redundant array of interface (AHCI) specifications or independent disk (RAID) features, when the computer restarts, you receive the following error message:

Stop 0X0000007B INACCESSABLE_BOOT_DEVICE

Steps:

This issue occurs if the disk driver in Windows 7 or Windows Vista is disabled. This driver must be enabled before changing the SATA/RAID mode of the boot drive.

Method one:

To resolve this automatically, click the link http://support.microsoft.com/kb/922976/en-us#method1. Then, click Run in the file download dialog and follow the steps in the wizard. Or directly download the repair tool in the attachment to fix it.

Method 2:

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

Please back up the registry before modifying it. You can then restore the registry if there is a problem.

To resolve this issue yourself, enable the AHCI driver before changing the registry to boot the SATA mode of the drive. Follow these 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 press ENTER or OK. (If you receive the User Account Control dialog box, click Continue.)

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

HKEY_LOCAL_MACHINE\\System\\CurrentControlSet\\Services \\Msahci

HKEY_LOCAL_MACHINE\\System\\CurrentControlSet\\Services\\IastorV

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 the registry editor
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