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

06 Jun 2012   #91
moh3en

Windows 7 Home Premium 64bit
 
 

Quote   Quote: Originally Posted by gregrocker View Post
First set the Active flag on System Reserved, then Rebuild MBR. If it' doesn't start run the 3 separate Startup Repairs.

If those steps fail, move the Active flag to the Win7 partition to try both procedures again.

Do you have Product Key on COA sticker?
YES! it's include license key. i set active flag on system reserved and then rebuild MBR and no load windows!

File:\Windows\system32\drivers\msahci.sys
0xc000000f
Windows failed to load beacuse a critical system driver is missing or corrupt.


My System SpecsSystem Spec
.
06 Jun 2012   #92
gregrocker

 

Would you please acknowledge you followed ALL Of the steps given and not just the first one? You have not yet replied if you ran Startup Repair 3 times. This is getting to be ridiculous - I must have asked you five times.

There is no substitute for being thorough here. You canot miss a step.
My System SpecsSystem Spec
06 Jun 2012   #93
moh3en

Windows 7 Home Premium 64bit
 
 

i now working for Windows 7 - Startup Repair - Run 3 Separate Times
just i have a problem if windows is fail how run Disk Management for option one?
My System SpecsSystem Spec
.

06 Jun 2012   #94
gregrocker

 

Use Partition Wizard to set the partition Active. Then you can run Startup Repair from DVD System Recovery Options.

Run Startup Repair 3 separate times.
My System SpecsSystem Spec
07 Jun 2012   #95
moh3en

Windows 7 Home Premium 64bit
 
 

Quote   Quote: Originally Posted by gregrocker View Post
Use Partition Wizard to set the partition Active. Then you can run Startup Repair from DVD System Recovery Options.

Run Startup Repair 3 separate times.
I used PW and active Windows 7 Partition.(where windows 7 is installed and no 200mb partition) then when boot from hard disk show error: "BOOTMGR is missing"
Press Cntrl+Alt+Del to restart
My System SpecsSystem Spec
07 Jun 2012   #96
moh3en

Windows 7 Home Premium 64bit
 
 

Also when Boot with DVD Installed for first time tell me need restart and fix it.
for two time in (Startup recovery option) Find Windows 7 Home premium and C:\ and next and on Startup repair. tell me need restart and fix.

still error 0xc000000f

for three time on startup repair:

oxc000000e Boot failed-required device is inaccessible (Windows 7)-2012-06-07-10.31.09.jpg

i clicked in "view diagnostic and repair details"

Test Performed
.
.
.
.
root cause found:
boot critical file: c:\windows\system32\drivers\msahci.sys is corrupt.
repair action: File repair
result: failed error code : 0x2

repair action: system file integrity check and repair
result: failed error code : 0x2.

can i copy file msahci.sys from another computer to this computer and then boot it again?


My System SpecsSystem Spec
07 Jun 2012   #97
Kaktussoft

Microsoft Community Contributor Award Recipient

Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
 
 

bcd, bootmgr all is fine! Only problem within windows itself. (as I told you before that files is missing or corrupt)

in recovery environment->command prompt:
Code:
 
dir/s  \msahci.sys
post output
My System SpecsSystem Spec
07 Jun 2012   #98
Kaktussoft

Microsoft Community Contributor Award Recipient

Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
 
 

You get error code 0x2. I assume this is the windows error code(?) So file not found. Is file in c:\windows\system32\drivers ?

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

Any files in that folder?

dir c:\windows\system32\drivers

ERROR_INVALID_FUNCTION1 (0x1)Incorrect function.
ERROR_FILE_NOT_FOUND2 (0x2)The system cannot find the file specified.
ERROR_PATH_NOT_FOUND3 (0x3)The system cannot find the path specified.
ERROR_TOO_MANY_OPEN_FILES4 (0x4)The system cannot open the file.
ERROR_ACCESS_DENIED5 (0x5)Access is denied.
My System SpecsSystem Spec
07 Jun 2012   #99
moh3en

Windows 7 Home Premium 64bit
 
 

Quote   Quote: Originally Posted by Kaktussoft View Post
bcd, bootmgr all is fine! Only problem within windows itself. (as I told you before that files is missing or corrupt)

in recovery environment->command prompt:
Code:
 
dir/s  \msahci.sys
post output
X:\Sources> dir/s \msahci.sys

result:
oxc000000e Boot failed-required device is inaccessible (Windows 7)-2012-06-07-11.16.57.jpg


My System SpecsSystem Spec
07 Jun 2012   #100
moh3en

Windows 7 Home Premium 64bit
 
 

Quote   Quote: Originally Posted by Kaktussoft View Post
You get error code 0x2. I assume this is the windows error code(?) So file not found. Is file in c:\windows\system32\drivers ?

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

Any files in that folder?

dir c:\windows\system32\drivers

ERROR_INVALID_FUNCTION1 (0x1)Incorrect function.
ERROR_FILE_NOT_FOUND2 (0x2)The system cannot find the file specified.
ERROR_PATH_NOT_FOUND3 (0x3)The system cannot find the path specified.
ERROR_TOO_MANY_OPEN_FILES4 (0x4)The system cannot open the file.
ERROR_ACCESS_DENIED5 (0x5)Access is denied.
dir c:\windows\system32\drivers\msahci.sys

Directory of X:\windows\system32\drivers

1 File found

dir c:\windows\system32\drivers

190 Files Found
My System SpecsSystem Spec
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 oxc000000e Boot failed-required device is inaccessible (Windows 7)




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