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If you are getting stop error code 0x0000007B in windows then you are thinking how to remove stop error code 0x0000007B and if I am right then the process to fix to stop error code 0x0000007B is available in this article. If you are using windows 7 operating system based computer and when you use the BIOS setup to change the SATA (serial advanced technology attachment)mode of the boot drive to either the AHCI (advanced host controller interface) then you may receive the “STOP 0x0000007B INACCESSABLE_BOOT_DEVICE” error message in your windows based computer. The error message that is given here also occurs in windows vista operating system based computer.

Causes of getting stop error code 0x0000007B in windows

The windows stop error code 0x0000007B occurs when the disk driver in windows vista or windows 7 is disabled. When you are changing the SATA mode of the boot drive then it is must to enable the driver. The reason that is given here is fully responsible for windows stop error code 0x0000007B. The driver error also occurs due to missing of driver files and attacking of malwares or viruses. Also, occurs due to damage of driver files.

Process to fix stop error code 0x0000007B

If you want to fix the windows stop error code manually then you have to enable the advanced host controller interface (AHCI) driver in the registry. To do this first of all close all the running programs in your computer and then click on start button then type Regedit in the program search box and then and after that press enter. If you are receiving the user account control dialog box then click on continues. When the registry editor dialog box becomes appears then locate the following subkeys.

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Msahci

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\IastorV

After locating the subkeys in the right side pane and right clicks on start in the name column and after that click on modify. Now you have to type 0 in the value data box and after then click on ok. After that exit from the registry editor. Then you can try to change the BIOS setup then you will not face the “STOP 0x0000007B INACCESSABLE_BOOT_DEVICE” error message. You can also use the third party tool to fix all types of driver error.

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Error message occurs after you change the SATA mode of the boot drive

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