how to fix error code 0xc000000f without windows 7 home peruimn installation disc or repairing using a USB drive?

SO i tried everything you posted. I also ran all tests, its still goes back to that 0xc000000f screen and will not let me do anything. What do i do?

Whichever option i select result was the only error code 0xc000000f.

Now what i have to do. 

There some important file in my laptop so i can not formate it.

Please show me some way 

Please reply sir

How to solved this error?

Please help simple method for me..

Hello Leonel,

Welcome to Microsoft Community Forum.

As per the problem description, I understand that you get “Windows failed to start error code 0xc000000f” error message at startup. Since you do not have an installation disc you can’t repair Windows and is looking for a solution without using installation disc or USB drive.

I would appreciate if you can provide us the following information to help us understand the issue better.  

1. Is there any external device (other than mouse and keyboard) is connected to the computer?
2. Are you able to launch Windows preinstalled recovery option “Automatic Repair”?

This issue may appear in the case of major system files corruptions or due to conflict with an attached external device.

Let’s try these methods below to identify the actual cause of the issue and troubleshoot accordingly.

Method 1:

Disconnect all external devices If any (Printer, scanner, camera, or any other USB devices) except mouse and keyboard and try to restart your computer.

If you are able to boot the computer after disconnecting all external devices, identify the faulty device by connecting them one by one. If the problem persists proceed with the next method.

Method 2 : Windows startup repair

Windows has a preinstalled recovery option called startup repair,  in case Windows fails to start due to whatever reasons, it automatically launches and tries to repair the operating system. If it does not launch automatically you may initiate it manually.

Refer the article below to initiate Windows startup repair

Error: Windows failed to start. A recent hardware or software change might have caused the issue after you install Windows Updates

https://support2.microsoft.com/kb/2674065?wa=wsignin1.0

Method 3:

Let’s try to start the computer in Last Known Good Configuration and check. 

It's a Windows startup option that uses the most recent system settings that worked correctly. Every time you turn your computer off and Windows shuts down successfully, important system settings are saved in the registry. If a problem occurs, you can restart your computer using those settings. For example, if a new driver for your video card is causing problems, or an incorrect registry setting is preventing Windows from starting correctly, you can restart your computer using Last Known Good Configuration.

Using Last Known Good Configuration.

http://windows.microsoft.com/en-US/windows7/Using-Last-Known-Good-Configuration

You may also refer the following articles and try other advanced startup options like “Enable low resolution Video” etc.

Advanced startup options (including Safe mode)

http://windows.microsoft.com/en-us/windows/advanced-startup-options-including-safe-mode#1TC=windows-7

Method 4:

If you are able to start your computer in safe mode with command prompt, you may try manual steps to perform system restore through command prompt.

You may refer the article below to perform system restore from command prompt.

Start System Restore from a command prompt.

http://windows.microsoft.com/en-us/windows/start-system-restore-command-prompt#1TC=windows-7

System Restore disclaimer: When you use System Restore to restore the computer to previous state, programs and updates that you installed are removed.

Hope this helps. Please let us know the results. Feel free to write us back for any further assistance, we’ll be glad to assist you.

Hello Leonel,

Thank you for your reply, appreciate the time taken by you in keeping us updated on the status of the issue.

1. What happens when you restart the computer and press F8 before boot? Does it take you to any different screen?
2. "When you say it sends back where the problem is" do you mean it is stuck at "Windows failed to restart" screen and immaterial of what you do, it remain stuck to that screen?

If the computer is stuck on "Windows failed to start" and you're neither able to get to advanced boot option nor able to launch the startup repair, we'll require a Windows 7 DVD or a recovery media to initiate the repair.

Please arrange for a Windows 7 reinstallation media or contact your computer manufacturer to get your computer recovery media.

Feel free to write us back for any further assistance with Windows, we'll be glad to assist you.