Summary :

Jul 14, 2018  Clicking hard drive dis-assembly. How to and what to expect. 500GIG Western Digital USB storage. Duration: 16:29. Computer Services 2,789,153 views. Jul 05, 2017 These may be marked as bad sectors, but can be repaired by overwriting the drive with zeros — or, in the old days, performing a low-level format. Windows’ Disk Check tool can also repair such bad sectors. Causes of Hard Bad Sectors. Your hard drive may have shipped from the factory with bad sectors.

Bad sector refers to a disk sector on a disk storage unit that is permanently damaged. What can you do if your hard disk has a bad block and how to repair bad sectors on hard drive? This post will show you what bad sector is and how to repair bad sector on hard drive.

What Is Bad Sector?

A bad sector, also called a bad block, is an area of the storage device that is permanently damaged. If the sector is damaged, all data on this bad sector may lose and it will be no longer reliable for storing data and files. When there are more bad sectors than the mount stated that is allowed by the manufacturer, the hard drive will stop working.

There are two types of bad sectors – physical bad sector and logical bad sector. A physical bad sector is a cluster of storage on the hard drive that’s physically damaged. A logical bad sector is a cluster of storage on the hard drive that appears to not be working properly.

In general, bad sectors will lead to many problems, such as data loss, scanning and repairing drive stuck and so on.

Then what can you do if your hard disk has a bad block or do you know how to fix bad sectors on hard drive?

Check Hard Drive Windows 10

If no, please go on your reading and we will show you some bad sector repair suggestions.

How to Check the Disk and Mark the Bad Sector?

Before going on bad sectors repair solutions, you need to mark the bad sectors as unusable on hard drive first. However, if you don’t know whether your hard disk has bad sectors, you need to check the hard disk first and then mark the bad sectors later.

And now, we will show you how to check the disk and mark the bad sectors step by step.

Step 1: Type the cmd the search box of Windows and right-click the Command Prompt to choose Run as administrator.

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Step 2: In the popup command line window, type the command chkdsk c:/f /r and hit Enter to continue.

Step 3: Then you will receive a message which tells you that Chkdsk cannot run because the volume is in use by another process. Then you need to type Y to continue. During the restarting process, the check disk process will be performed.

Step 4: When the check disk process is finished, the bad sectors on hdd will be marked as unusable and the operating system will skip the bad sectors in the future.

As we have mentioned in the above part, bad sectors on hard drive may lead to data loss or some worse problems. Therefore, after you have marked the bad blocks as unusable, you had better back up the files to avoid data loss.

Then do you know how to keep data safe if there are bad blocks on hard drive? We will show you.

How to Keep Data Safe When Bad Sectors on Hard Drive?

To back up files, MiniTool ShadowMaker is recommended. It is a piece of professional files backup software which enables you to back up the file, folder, disk, and partition. It can also back up the operating system.

Before we go on to the next steps, please download MiniTool ShadowMaker Trial from the following button firstly and we will show you the instructions of backing up the files step by step.

Step 1: Install the program, launch it, and click Keep Trial to continue. Choose Connect in This Computer to enter its main interface.

Step 2: After entering its main interface, please go to the Backup page and click Source module to continue. Then choose Folders and Files to choose which files you want to back up.

Step 3: Returning to Backup page, choose Destination module to decide where you want to save the backup image. It is recommended to choose an external hard drive.

In order to provide better protection for data, there are three important things you need to know.

1. MiniTool ShadowMaker enables you to create an automatic backup through the Schedule
2. In order to manage the disk space, you can change the backup scheme through Scheme The Incremental backup scheme is chosen by default.
3. MiniTool ShadowMaker enables you to set some advanced backup parameters through Options.

Step 4: After you have selected the backup source and destination, you can click Back up Now to perform this action immediately so as to provide protection for your data.

When the process is finished, you can successfully keep your data safe.

Hard Disk Bad Sector Repair Suggestion

Now, it’s time for hard disk bad sector repair solutions. As a matter of fact, the bad sectors can’t be repaired directly if it is physical damaged. However, in order to keep data safe, you can choose to clone your disk to another one.

For example, if there are too many bad blocks on hard drive, more and more bad sectors on Windows 10 will be marked as unusable and the available space on the hard drive will become less and less. Thus, the advice is to clone your hard drive to another one.

And here, we will show you how to clone a hard drive with two different ways and will show the instructions with pictures step by step.

Use MiniTool ShadowMaker

First of all, we will introduce how to clone a hard drive with MiniTool ShadowMaker. Besides the backup feature, it is also a disk clone tool. Then we will show you how to clone a hard drive step by step with pictures.

Thus, you can download MiniTool ShadowMaker Trial from the following button or choose to purchase an advanced edition.

Step 1: Launch MiniTool ShadowMaker and enter its main interface with the same method we have introduced in the above part.

Step 2: After that, please go to the Tools tab and click Clone Disk feature to continue.

Step 3: In the popup window, click Source module to choose which disk you want to clone. Then click Finish to continue.

Step 4: Next, click Destination module to select a target disk which should be large enough to save all files of the source disk. Then click Finish to go on.

Step 5: Then you will receive a warning message which tells you that all data on the target disk will be destroyed. So please back up important files in advance.

Step 6: Next, the disk cloning process will begin and you need to wait patiently.

Step 7: When the disk cloning process is finished, you will receive the following message.

It means that both the source disk and the target disk have the same signature, thus you need to disconnect or remove either of them.

At here, since your source hard disk has a bad block, you need to remove the original one and connect the target disk to your computer. In addition, if you want to boot your computer from the target disk, you need to change the BIOS settings.

This is one way to clone a hard drive. If you have met the issue bad sectors on hard drive, you can choose to clone it to another one.

Use MiniTool Partition Wizard

Now, in this part, we will show you how to clone a hard drive with another way so as to protect your data.

Fortunately, to clone a hard drive, MiniTool has provided another program – MiniTool Partition Wizard. It is a professional partition manager which is designed to optimize partition and disk use.

It can help you to extend partition or migrate OS to SSD without data loss. It can also help you to check disk whether there are bad sectors on hard drive with the Surface Test feature. Thus, with so many powerful features, you can download one from the following button.

And we will show you how to clone a hard drive with MiniTool Partition Wizard so as to avoid data loss when there are bad blocks on hard drive.

Step 1: Download the software and install and launch it to enter its main interface.

Step 2: Select the disk that you want to clone and choose Copy from the context menu. Here, we take the system disk as the example.

Step 3: In the next popup window, you are required to choose a target disk. And click Next to continue.

Step 4: Then you can see four options. Read them carefully and choose an available one according to your own needs and click Next to continue.

Step 5: Then you will be told that if you want to boot from the target disk, you need to change the BIOS settings and click Finish to continue.

Step 6: Returning to the main interface, you can preview that the target disk has a copy of the source disk. Then click Apply to confirm these changes. MiniTool Partition Wizard requires restarting the computer and you just need to click Restart Now to continue.

When the disk clone process is finished, you need to remove the original hard drive which has a bad block and connect the new hard drive to your computer. Then change the BIOS settings.

As for repairing bad sector on hard drive, there is no direct way. And the check disk command can only mark the bad sectors on hard drive as unusable and the operating system will skip the bad blocks in the future.

Even though there is no direct way to repair bad sectors on hard drive, you can choose to clone your hard drive to another way so as to avoid data loss.

By the way, if you have suffered data loss due to the hard drive bad sector issue, MiniTool Partition Wizard Pro Ultimate can also help you to recover lost data.

Bottom Line

In this post, we have introduced what the bad sector is and how to mark the bad blocks as unusable. If you don’t whether there are bad sectors on hard drive, you can try to utilize the check disk command and try to mark them.

And as for data protection, it is recommended to clone your hard drive to another one. However, if you have any better solution to repair bad blocks on hard drive, you can share it on the comment zone.

For disk clone, we have introduced two ways and you can have a try. Meanwhile, if you have any problem of the MiniTool products, please don’t hesitate to contact us via the email [email protected].

Bad Sectors on Hard Drive FAQ

1. Overheating
2. File System error.
3. Over-aging.
4. Virus or malware attack.
5. Shut off computer improperly.
6. Shacking or knocking.
7. Static electricity.
8. Dust.

Here are 3 ways to check bad sectors on hard drive.

1. Type chkdsk x: in the Command Prompt.
2. Check bad sectors on hard drive with third-party partition manager, such as MiniTool Partition Wizard. Its Disk Surface Test feature enables you to check for bad sectors on hard drive.
3. Check bad sector in Partition Properties.

Apple is held in high regard for a number of things: branding, design, innovation and security. All these apply to their entire line of products. What cannot be denied, however, is that there is no device that runs flawlessly.

Even Apple’s high-end computers—the desktop workstation Mac Pro and the laptop MacBook Pro—can still run into problems that plague every hard drive-based computer. This article aims to help in the repair of one specific problem: bad sectors.

What are bad sectors?

These are parts of the hard drive that cannot be read or written on for new data. The data stored in those sectors either vanished or got corrupted.

Bad sectors also contribute to major slowdown of the computer even in simple processes. They can spread if they are still used, eventually destroying the entire hard disk.

What are the causes of this problem?

Check Hard Drive Xp

Hard drives are fragile pieces of equipment. It cannot take much impact or stand in high temperatures without getting damaged. When the disk inside the drive touches the head due to shock, it can lead to problems. Power outages that occur during data writing can also be a cause. Bad sectors caused by physical damage are called hard bad sectors, and they cannot be repaired.

Another cause of bad sector is the parity bits that got corrupted by malware, resulting in the data not matching when the hard drive is trying to read them. This is called a soft bad sector and fortunately, it can be repaired.

What can be done?

Mac users can rest easy with the help of these five professional programs that can repair soft bad sectors, and help make their Macs run smoother than before.

1. Disk Tools Pro

This all-in-one software can defrag the Mac’s hard drive once it starts slowing down due to excessive use. It alerts the user if a drive is in imminent danger of failing, and it creates a backup of entire volumes for worst case scenarios. They also repair bad sectors, among many other things.

Macos Check Hard Drive For Bad Sectors Windows 10

What makes this software convenient is its ability to schedule any of the abovementioned activities without having to boot the damaged volumes with a CD.

Price – $79.99

Developer – Macware

Check Hard Drive Mac

2. SpeedTools Utilities Pro

Detecting bad sectors and repairing them is easy with this compact and affordable software program. It can analyse how much of the hard disk is being used, which files are taking too much space, how much stress the Mac can take, and much more.

The easy-to-navigate interface has everything Mac users need to fix their hard drives. Users can also run multiple processes in different volumes to maximize the time used in Mac repair.

Price – $29.95

Macos Check Hard Drive For Bad Sectors And Repair

Developer – Intech Software Corporation

Mac's and serial TTY's Mac's are excellent tools for accessing serial device TTY ports (to console into PBX's, switches, and routers). You just need a serial to USB adapter, the right driver, and some Terminal software. You can use screen, although Minicom (or a GUI program. A TTY is a computer terminal. In the context of ps, it is the terminal that executed a particular command. The abbreviation stands for 'TeleTYpewriter', which were. Jul 15, 2019  tty. The response shows we are connected to the device file at /dev/pts/0. Our terminal window, which is a software emulation of a teletype (TTY), is interfaced to the pseudo-teletype multiplexor as a pseudo-teletype (PTS). And it happens to be number zero. The Silent Option. The -s (silent) option causes tty to generate no output. For macos ps what is tty.

3. TechTool Pro 6

Recover files that have been lost due to corruption or unintentional deletion, create an emergency partition without using a physical DVD, and repair bad sectors even in solid-state drives.

The TechTool Protection feature gives users access to processes that the Mac runs on its own, giving them control on which data to backup in case of drive failure, how much space there is left in the drive, and which files have been deleted.

Price – $99.99

Developer – Micromat

4. AlsoftDiskWarrior

Alsoft boasts of unparalleled data recovery with their patent-pending technology in DiskWarrior. Instead of rewriting recovered data on an old directory in a step-by-step process, an entirely new and flawless directory is created with all the lost files.

It can also automatically scan for any hardware issues to keep users up to date with the condition of their hard drives. If an issue is found, it will notify users so that they can back up their files before it is too late.

Price – $99.95

Developer – Alsoft

Macos Check Hard Drive For Bad Sectors

5. Drive Genius 3

Trusted by Apple’s very own tech support, “Genius Bar”, Drive Genius promises accessible and powerful drive utility tasks to fix and optimize Macs. This latest version is a 64-bit app, making it faster in all of its processes such as defragmentation, sector editing and data shredding.

The new DrivePulse feature checks the physical and digital status of the hard drives, while the Enhanced Repartition can resize partitions without having to delete them. Its Scan feature can detect bad sectors, let the hard drive “know” where that bad sector is, and move data onto a different sector.

Price – $99

Developer – Prosoft Engineering

Running into bad sectors on a Mac can be a frustrating experience especially when considering the stability of such computers, but it does not mean the end of their usefulness. Purchasing any of the aforementioned software can solve that seemingly irreparable problem, and they can even find a way to make the Macs faster and more secure.

Of course, it would be less expensive to simply keep the Mac from getting these problems in the first place. Here are a few tips:

1. Place your computer in a sheltered place to keep it from getting hit or bumped.
2. Ensure proper ventilation in the room to keep the hard disk from heating up.
3. Make sure that enough voltage is provided to the Mac, especially when a lot of devices are connected to the power supply.
4. Get a UPS (uninterruptable power supply), as it helps keep power surges and outages from damaging hard disks.
5. Defrag the Mac at least every three months to keep data streamlined, so it wouldn’t have to work so hard locating files.

Author Bio: Jay Manangan is a part time writer and marketing consultant for Repair Labs. An industry-recognized specialist in Laptops, HD camcorder, Gaming Consoles, LG, Samsung, HTC, Nokia, iPhone and iPad accessories as well as iPad and Iphone Repair.