6 Solutions to Error Code 0xc0000001 Windows 10 on Start Up [MiniTool Tips]

What Is Error Code 0xc0000001?

The error code 0xc0000001 may occur when you boot your computer. If you encounter this Windows error code 0xc0000001, it means that you can’t boot your computer normally.

In general, you will see the following message when you encounter the error code 0xc0000001.

The application or operating system couldn’t be loaded because a required file is missing or contains error. You’ll need to use the recovery tools on your installation media. If you don’t have any installation media (like a disc or USB device), contact your system administrator or PC manufacturer.

In fact, the error code 0xc0000001 may be caused by various reasons, such as corrupted system file, damaged SAM, damaged RAM memory, etc.

So in the following section, we will walk you through how to fix error code 0xc0000001 Windows 10. If you encounter this Windows boot manager error 0xc0000001, try the following solutions.

However, as your computer can’t boot normally, we believe the first thing you need to do is to get data off from the unbootable computer. So, before going to fix the error code 0xc0000001 Windows 10, you had better remove data from the abnormal computer.

Thus, in the following section, we will show you how to get data off from the unbootable computer.

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How to Get Data Off When Encountering Error Code 0xc0000001?

As we have mentioned in the above part, you had better keep your data safe when encountering error code 0xc0000001.

How to remove your data from the unbootable computer? MiniTool ShadowMaker is strongly recommended, which can help you to get data back even if your computer is unbootable.

MiniTool ShadowMaker is the professional backup software. It enables you to back up files, folders, disks, partitions, and the operating system. Therefore, in order to keep data safe when encountering Windows error code 0xc0000001, MiniTool ShadowMaker is the best choice.

Now, we will demonstrate how to get data off from the unbootable computer. Since your computer is unbootable when meeting the Windows boot manager error 0xc0000001, the bootable media is required. MiniTool ShadowMaker is able to create the bootable media. So, just download MiniTool ShadowMaker Trial from the following button or choose to purchase an advanced one.

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Then, we will show you how to create the bootable media and get data off. Note that the bootable media should be created on a normal computer.

Step 1: Create bootable media on a normal computer

1. Insert a USB drive to the normal computer. Download MiniTool ShadowMaker and install it on a normal computer.
2. Launch it.
3. Click Keep Trial to continue.
4. After entering its main interface, go to Tools page.
5. Click Media Builder feature to create the bootable media. It is recommended to create the bootable media to the USB drive.

Step 2: Boot the computer encountering error code 0xc0000001

1. Insert the bootable media to the abnormal computer.
2. Change the boot order. In the BIOS page, you may need to set the Removable Devices as the first choice. Please refer to How to Boot from Burned MiniTool Bootable CD/DVD Discs or USB Flash Drive?

Step 3: Select backup source

1. After entering MiniTool Recovery Environment, go to Backup page.
2. Click SOURCE.
3. Choose Folders and Files to continue. Then select the files you want to get off from the unbootable computer. And click OK to continue.

Step 4: Select backup destination

1. Click DESTINATION module to choose a backup destination.
2. Then click OK. It is recommended to choose an external hard drive as the backup source.

Step 5: Start to back up

1. After selecting backup source and destination, click Back Up Now to perform the task immediately.
2. You can also click Back Up Later to delay the backup task and then restart it in the Manage page.

After you have finished all steps, you will successfully get data off from the unbootable computer encountering error code 0xc0000001.

Besides the backup feature, you can use the Sync and Clone Disk feature to keep data safe.

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After keeping data safe, it is time to fix error code 0xc0000001. So in the following section, we will show you how to solve this Windows boot manager error.

Quick Video Guide:

Solution 1. Uninstall the Problematic Software in Safe Mode

Here, we will show you the first solution to fix the error code 0xc0000001. If this Windows error code 0xc0000001 occurs after you installed a program, thus, you need to uninstall the recently installed software.

Step 1: Boot your computer in Safe Mode

1. Boot the computer from the installation media.
2. Click Repair your computer and follow the wizard to continue.
3. Then choose Troubleshoot > Advanced options > Startup setting. Then click Restart to continue.
4. After restarting, press F4 to enable Safe Mode.

Step 2: Uninstall problematic software

1. Press Windows key and I key together to open Settings.
2. Choose Apps to continue.
3. Find the Apps you recently installed and click Uninstall to continue.

After that, you can reboot your computer to check whether the error code 0xc0000001 is solved.

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Solution 2. Run Startup Repair

Here, we will show you the second solution to Windows 10 error code 0xc0000001. You can try to run Startup Repair to fix this problem.

Step 1: Boot computer from installation media

1. You also need to boot your computer from the installation disk.
2. Click Repair your computer and follow the wizard to continue.
3. The choose Troubleshoot > Advanced options > Startup Repair to continue.

Step 2: Start to repair the computer

Then it will begin to diagnose your computer.

When all steps are finished, you can reboot your computer to check whether the Windows boot manager error 0xc0000001 is solved.

Solution 3. Copy the SAM File

As we have mentioned in the above section, the error code 0xc0000001 may be caused by the corrupted SAM files. So, in order to solve this problem, you can copy the SAM file from the repair folder.

The following section will show you the detailed instructions.

Step 1: Boot your computer from the installation media

In this method, you also need to boot your computer from the installation media. In terms of the detailed operations, you can refer to the solution listed above.

Step 2: Copy the SAM File

1. After booting the computer, choose Troubleshoot > Advanced Options > Command Prompt to continue.
2. In the popup command line window, input the following command copy C:\Windows\Repair\Sam C:\Windows\System32\Config and hit Enter to continue.
3. If asked whether you want to overwrite original file, type Y to continue.

When you have finished all steps, you can reboot your computer to check whether the error code Windows 10 is solved.

Solution 4. Run Chkdsk

If there is something wrong with your hard drive, you may also encounter the Windows 10 error code 0xc0000001. So, in order to solve this Windows boot manager error, you can try checking your hard drive.

Step 1: Boot your computer from installation disk

1. Connect the bootable media to your computer and boot from it.
2. Click Repair your computer to and follow the wizard to continue.
3. Then choose Troubleshoot > Advanced Options > Command Prompt to continue.

Step 2: Type the command

1. In the popup command line window, type the command Chkdsk c: /f and hit Enter to continue. If your operating system is not installed on the C partition, you can change it.
2. Wait for the whole process to be finished.

Then reboot your computer to take effect and check whether the error code 0xc0000001 is solved.

Solution 5. Run System File Checker

The Windows boot manager error 0xc0000001 may be caused by the corrupted system files. So in order to solve this Windows error, you can try System File Checker to check and fix the corrupted system files.

The System File Checker is a Windows built-in tool which can be used to solve various problems in Windows. Therefore, it can also be used to solve the error code 0xc0000001. We will walk you through the detailed instructions in the following section.

Step 1: Boot your computer from Installation media

1. Connect the installation media to your computer and boot computer from it.
2. Click Repair your computer to continue.
3. Then choose Troubleshoot > Advanced options > Command Prompt to continue.

Step 2: Input the command

1. In the pop-up command line window, input the command sfc /scannow and hit Enter to continue.
2. Please do not close the command line window until you see the message Verification 100% completed.

When the process is finished, you can reboot your computer to check whether the Windows boot manager error 0xc0000001 is solved.

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Solution 6. Reset Your PC

Now, we will show you the last solution to fix the error code 0xc0000001. If none of the above methods works, you may need to reinstall the operating system or reset your pc.

As a matter of fact, Windows comes with a new feature – Reset this PC. In this method, you can choose to remove everything on your computer or keep files when resetting this PC.

In the following section, we will show you how to reset your pc to solve the error code 0xc0000001.

Step 1: Boot your computer from the installation media

In this method, you need to boot your computer from the installation media. For the detailed operations, please refer to the above method listed above.

Step 2: Reset your pc

1. After booting your computer, click Troubleshoot > Reset This PC to continue.

2. Then you can choose to keep your file or remove everything on your computer when resetting this PC.

3. Then you can follow the wizard to continue.

When the process is finished, you can reboot your computer to check whether the Windows 10 error code 0xc0000001 is solved. In general, this method is an effective one because it can handle various problems successfully.

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Bottom Line

To sum up, this post has demonstrated how to fix error code 0xc0000001 Windows 10 with 6 solutions. If you encounter the same trouble, try these solutions.

In addition, if you have any better solution to Windows error code 0xc0000001, you can share it on the comment zone.

If you have any problem of MiniTool ShadowMaker, please don’t hesitate to contact us via the email [email protected] and we will reply to you as soon as possible.