Fix Cyclic Redundancy Check Data Error

How to Fix Cyclic Redundancy Check Data Error

Confronting error on device but cannot initialize disk cyclic redundancy check? Might be data error cyclic redundancy check external hard drive not initialized. So, if you are looking for data error cyclic redundancy check external hard drive fix, this article is your guide to resolve the problem.

Wondershare Recoverit Authors

Dec 21, 2020 • Filed to: Answer Hard Drive Problems • Proven solutions

I'm getting a data error (cyclic redundancy check) when I extract, download something, or do anything that will use more than 115 GB of my HDD (C: Drive), while its capacity is 579.51 GB. I tried running CHKDSK but it said I have no problems. I even formatted my HDD but the same thing happens after I pass that "limit". Any help would be appreciated. Thanks in advance. The laptop I use is Toshiba Satellite L855-10T with windows 10 64 bit.

If you are dealing with the issue related to data error cyclic redundancy check the hard drive, then first you should have some basic knowledge regarding the disk error cyclic redundancy check. Being an error checking technology present in the storage devices or devices on digital networks, it is responsible for checking out any error leached to the raw data. This cyclic redundancy check hard drive verifies the normal functioning of the storage devices and ensures the integrity of data stored. But in some case, there exist data error cyclic redundancy check external hard drive not initialized due to disk error cyclic redundancy check. This article is all about external hard drive data error cyclic redundancy check and how do I fix the cyclic redundancy check error on my external hard drive.

As mentioned above, the CRC (cyclic redundancy check) is a data verification method present in the storage device to keep an eye on any error challenging the integrity of data. The storage device may include the hard disk drive, optical disks such as CD, DVD, etc. any error in the data will show up sudden changes in it (raw data) and can lead to data corruption or potential data loss. In case, if the CRC is not working properly, you might face errors i.e. data error cyclic redundancy checks external hard drive not initialized. Potential reasons for this error may include:

  1. Drive corruption (internal/external/network storage drives)
  2. Corrupted files
  3. Registry file corruption
  4. Improper program/software installation
  5. Bad spots on the media file
  6. Cluttered files/folders

If this disk error cyclic redundancy check is not solved on time, it may end up in corrupting the drive or cause the system failure and ultimately, data loss. When your device is facing the CRC error, you may get error messages like:

Any of the error messages popping up on the screen is depicting the potential disk error cyclic redundancy check. This article is all about the data error cyclic redundancy check external hard drive i.e. CRC error associated with QNAP NAS devices and potential solutions for creating a system image on windows 10 and saving it to network storage to avoid data loss. Here are the topics that would be discussed in detail.

Part 1: Overview of QNAP NAS

NAS stands for network-attached storage. As the name implies, NAS is a network associated storage space that allows the user to save their precious data on a shared network. Working just as cloud storage, the NAS storage saves all data on a shared network folder that can be accessed by authorized users. Out of all other reputable NAS storage options, QNAP NAS is the most reliable.

Providing its users with a fast data transfer speed, QNAP NAS allows you to transfer all your system or disk backups to external storage media easily. It saves your data and helps you to avoid the data loss. So, in times of any system crash or physical disaster, your data is protected, and you can use it as the restring point for rehabilitating your device to last working condition.

It acts as a perfect alternative for USB storage media. By using the QNAP NAS, you can easily transfer the media files like music, photos, and videos in no time. In case, if you own a business, QNAP NAS allows you to send the files and share folders with the clients or with authorized users on the network. All this is done with the help of a cloud that is provided by QNAP NAS (Turbo NAS). The cloud services offered by QNAP is myQNAPcloud, which works efficiently with web browsers without any issue of location. The DDNS services replace those lengthy IP address of files with short domain names. Apart from an efficient sharing platform, it also helps in backing up your data. It holds a huge capacity to save your disk or system images.

Part 2: How to Backup Windows 10 to QNAP NAS?

If your external storage media is facing the disk error cyclic redundancy check, then possibly the files saved on the drive are in potential danger of data loss. To avoid data loss, you need to make a backup and secure it on a viable location. In this case, QNAP NAS is the best place to save your disk or system image backups. Here are two of the ways via which you can backup windows 10 (system backup) to QNAP NAS. You can either use the Windows built-in tool or you can use third-party backup software for the pursuit.

1. Backing up with the Windows 10 inbuilt backup tool

Before opting for any third-party software, you can always rely on the built-in utilities or tools to perform a certain task. In this case, using the inbuilt backing up tool for windows 10 i.e. backup system image is the solution you are looking for. Here are the steps to follow:

Step 1: In the window’s main menu, select the option of settings.


Step 2: In the settings menu, select the option of update and security.


Step 3: In the next window, click on backup and if you created a backup on windows 7, you can select the option of go-to backup and restore.


Step 4: Next step is to select create a system image.


Step 5: In the window of creating a system image, select the targeted network location, and click select to continue.


Step 6: Add the targeted QNAP NAS to the network location and select the drive as a backup destination. Once the process is completed, the file/folder would be backed up on the location and you can check it on the file station of QNAP NAS.

2. Backup Windows10 to QNAP NAS with AOMEI Backupper

Apart from the built-in utilities or tools, third-party application software is always on the go for helping out in tasks. For backing up Windows 10 system image to QNAP NAS, one can use AOMEI backupper. It is a powerful backup software that can help to create system images/disk images and saves them on either external drives or network locations. It is compatible with Windows 10, 8, 8.1, 7, Vista, and XP. How does it work? Here are the steps:

Step 1: Initiate the process by downloading and successfully installing the software on your device.

Step 2: Once the software is installed, launch the software, and in the main menu, select the option of backup.

Step 3: In the window of backup, select the option of system backup.


Step 4: the software will choose the system file targeted for the backup by default.


Step 5: You have to add the destination location i.e. network location in this case. Use the drop-down to select the network location. Add QNAP NAS.

Step 6: Once the location is added, click start backup to complete the action.


As the process completes, a system image is saved on QNAP NAS. With AOMEI backupper, you can schedule your backup i.e. on a daily, weekly, and monthly basis. The software will send email notifications for intimating you about the completion of the process.

Hence, CRC (cyclic redundancy check) is a method to look for any error associated with the raw data saved on the storage devices. Be it any, related to external storage media options. In case, if this CRC fails to work, it may lead to an error i.e. data error cyclic redundancy checks external hard drive. This attacks the integrity of data and can lead to potential data loss. To avoid this error, you can use the NAS (network associated storage). It helps to secure your data on the network. QNAP NAS is the best option to look for. It helps to save your disk or system image backups on a shared network that can be accessed by authorized users. Moreover, to avoid the aftermath of system failure/ crash or any physical disaster, you can backup your Windows 10 (system image) to QNAP NAS. In this article, two of the methods are discussed in detail. You can sue the windows 10 in-built data backup tool for creating a backup of windows 10 on QNAP NAS or you can use third-party application software. AOMEI backupper is the recommended software.

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