How to fix
Error Code 0xc00000f while booting
on Windows

Once in a while, I receive error code 0xc00000f while booting or working on a computer. Can this error be triggered by accounting software that I am using?

Error Code 0xc00000f might be triggered for numerous reasons. It might occur on various versions of Windows, such as Windows 7, Windows 8/8.1 or Windows 10. Most of the time it appears when booting the computer and informs that Windows failed to start. However, this error might also occur when using various programs. The error message reports that some hardware or software installed on the computer might be responsible for it. Thus, if this error bothers you when using a particular program, you know the source of the problem. In this case, you can easily fix the 0xc00000f error by uninstalling and re-installing the particular program.

One of the reasons why Error Code 0xc00000f is triggered might be an incomplete installation of Windows. Thus, if you have recently upgraded or downgraded to another Windows version, this procedure might have been incorrectly or incompletely. Other reasons standing behind the error might be related to pending Windows updates, missing or outdated drivers. Thus, you should always update operating system as well as all programs in order to use computer smoothly. Corrupted Registry might also trigger the 0xc00000f error. This incident might have happened when downloading or installing some third-party software. Lastly, this error message might inform about malware infection. Sometimes cyber infections use legitimate system processes to trick users, avoid detection and elimination. In this case, you should scan the computer with a reputable anti-malware program, such as [rev id=“Reimage”].

How to Fix Error Code 0xc00000f?

Below you will find few methods that should help to deal with the 0xc00000f error. Follow each step carefully in order to avoid various problems.

Method 1. Perform Disk Cleanup

Try deleting temporary files and folders using Disk Cleanup Utility. This program is already installed in Windows. Thus, follow the steps to use it:

1. Click Start and open Run app.

2. In the appeared box type “cleanmgr" and press Enter key.

3. The program will start scanning the system and calculating how much space you can save. Once it finishes the scan, you will receive a dialogue box where you have to check all boxes with files or folders you want to delete.

4. When all entries are selected, click OK to clean them.

Method 2. Run The System File Checker

Error code 0xc00000f might be triggered by corrupted files. Thus, you should scan the computer with System File Checker application which is already installed on Windows. After the scan, this utility will repair corrupted entries and should fix the source of error.
1. Click Start and open Run app.

2. In the appeared box type “command" and press Enter on the keyboard.

3. In the appeared command prompt window type “sfc/scannnow”.

The program will start running and scanning the system automatically. Once it finishes this task, the error should not bother you anymore.

Method 3. Fix Boost Configuration Data (BCD)

Another reason standing behind this error might be an incorrect configuration of BCD. Fortunately, this problem might be fixed by following these four steps:

1. Restart your computer and choose to boot from the installation media.

2. Choose System Recovery Options.

3. Select Command Prompt.

4. In the appeared window type “bootrec.exe” and press Enter button. This command runs a built-in tool that is capable of building a new Boot Configuration Data.

Method 4. Install Updates

One of the simplest ways to fix error code 0xc00000f is to install all pending updates. As you already know this error might be caused by outdated operating system features, drivers or programs. Thus, make sure you install all available updates.

Method 5. Re-install Program

If you are aware which program causes the error, you should uninstall the program and restore it again:

1. Go to Start, open Control Panel, and choose Add/Remove Programs (or Programs and Features - the name might differ due to the OS version).

2. Find the program that causes the error.

3. Select it and choose “Uninstall" option.

4. Follow uninstallation wizard.

Once the program is uninstalled from the PC successfully, install it again. Please, be careful and do not rush. In order to avoid potentially unwanted programs, install necessary software under Advanced/Custom settings.

Method 6. Scan Computer For Malware

Many Windows errors might be caused by malware. Various viruses can modify or delete various files on the system, run, use or stop numerous system processes. As a result, the 0xc00000f error might have been triggered. In order to find out whether your device is infected with malware or not, you need to run a full system scan with a reputable antivirus or malware removal program. We highly recommend using [rev id=“Reimage”].

If none of these tips haven’t helped to fix error code 0xc00000f, the reason behind it might be an incorrect installation of Windows. Thus, you may need to reinstall Windows.