oxc000000e Boot failed-required device is inaccessible (Windows 7)

Now it's a blue screen when loading windows 7.

Kaktussoft said:

moh3en said:

Kaktussoft said:

Code:

 
copy  x:\windows\system32\drivers\msahci.sys   c:\windows\system32\drivers\msahci.sys
dir  c:\windows\system32\drivers\msahci.sys

Now file is there?

Code:

dir c:\

This is realy the 420GB partition?

copy x:\windows\system32\drivers\msahci.sys c:\windows\system32\drivers\msahci.sys

1 file copied.

dir c:\windows\system32\drivers\msahci.sys

1 files found. it's here.

dir c:\

it's include 5 Folders
947af3272a5bb91bbd1e... (Also it's a folder)
Program Files
Program Files (x86)
Users
Windows

Yes! it's 420gb partition

It's called C instead of E because you marked that partition as active

yes. is that problem? i active Drive that windows is installed!
200 mb system reserved it's not active.

Kaktussoft said:

7B means: windows thinks it's AHCI and BIOS thinks IDE. Or the other way around. Because windows loads AHCI it must be bios.

Did you change bios settings? For example "restore to safe defaults"?

yes. i updated bios when windows not fail. but after reboot again load windows. also when i ask a friend tell me default bios and i did it

Kaktussoft said:

1. Restart the computer.
2. Press the F2 key to enter the BIOS Setup Utility when the "Lenovo" logo appears on the screen. The BIOS Setup Utility menu will be displayed.
3. Set the SATA controller to "AHCI" mode. (The Interface will be different on each model. Most of them are under the "Advanced" menu or "Configuration" menu.)
4. Press the F10 key to save the new setup, and then select “Yes”.
5. Restart the computer.

i goto bios. and default was "AHCI". again same error

Kaktussoft said:

moh3en said:

Kaktussoft said:

1. Restart the computer.
2. Press the F2 key to enter the BIOS Setup Utility when the "Lenovo" logo appears on the screen. The BIOS Setup Utility menu will be displayed.
3. Set the SATA controller to "AHCI" mode. (The Interface will be different on each model. Most of them are under the "Advanced" menu or "Configuration" menu.)
4. Press the F10 key to save the new setup, and then select “Yes”.
5. Restart the computer.

i goto bios. and default was "AHCI". again same error

So it was ahci already. Windows tries to start msahci as well. But it wasn't there!
What other SATA options do you have in bios? (AHCI, RAID,IDE?) give a summary please

It's include AHCI and IDE. also i set to IDE and Save (F10) and boot loading same error!