8 solutions to troubleshoot a disk read error occurred

Did you get a disk read error occurred in Windows 7/10? Learn how lớn fix the disk read error or related hard disk problems as we have come up with 9 different solutions.

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Chances are that while working on your Windows system, you might get a prompt stating – A disk read error occurred. Press Ctrl + Del + Alt to restart. The error is mostly associated with a corrupt or malfunctioning hard disk và might lead to lớn the unavailability of data. The good news is that there are numerous solutions to fix the disk read error on Windows. In this guide, we will first explain what causes a disk read error and further discuss 8 working solutions for it.


Overview of Computer"s Disk Read Error

"How bởi vì I fix disk read error occurred in Windows 10? Every time I try khổng lồ access my hard disk, I get this error on my system."

As a friover of mine asked me this, I realized that a lot of other Windows users also encounter this issue. In a nutshell, the error occurs when Windows detects a problem with its hard disk. Alternatively, there could be a problem with reading the disk as well. When a disk read error occurs, we get a prompt lượt thích this – asking us khổng lồ restart the system. Sadly, even after restarting it, users encounter the same "disk read error occurred" prompt.


Although a disk read error occurred is more common in Windows 7 and 10, it can happen in other Windows versions too. You can look for the following symptoms to detect them beforehand.

The hard disk takes longer than the usual time to lớn load.There is a peculiar clicking sound when the system starts.A few unwanted read/write disk errors or warnings occur.The system takes a lot of time to lớn restart or power off.A missing partition or drive ibé while browsing.A sector becomes unavailable out of the xanh.

What Causes a Disk Read Error?

Before we teach you how to fix a disk read error, it is important to diagnose the problem first. Mostly, one or more of these conditions can be the leading cause for the "a disk read error occurred" issue.

Hard drive sầu failure

This is one of the major reasons for getting a disk read error on Windows. Chances are that the system"s hard drive might be damaged, corrupted, or have a bad sector. Therefore, Windows is not able lớn read the stored content from the drive.

Cable or read/write head damage

The cable connecting your hard drive sầu with other system components can also be damaged. Also, the read/write head of the hard disk might be malfunctioning or damaged as well.

Missing booting components

There are certain booting components that the system extracts from your hard drive. If they are missing, then you might encounter the disk error that occurred promptly.

Unexpected shutdown

If your system has been turned off unexpectedly due to a power outage or an accident, then it can lead to some missing components.

MBR configuration issue

The Master Boot Record is needed for a system lớn initiate. If it has been corrupted or is missing, then the system can display "a disk read error occurred" screen.

Other issues

Apart from that, any other BIOS or firmware-related issue can also be one of the reasons for this. A vi khuẩn attaông xã, physically damaged drive, bad sector, corrupt file system, etc. are some other causes.

8 Solutions to lớn a Disk Read Error Occurred in Windows 10/7

Now when you know what causes a disk read error, let"s dive sầu in & learn how bởi vì I bypass or fix repair disk errors as well.

1 Remove sầu external devices

We have sầu started with basic solutions và have gradually moved lớn more complex ones. A lot of times, an external or peripheral device can bloông xã a component in Windows and cause a disk read error. Therefore, you can simply remove all kinds of external & peripheral devices from the system. This would include USD drives, SD cards, CD/DVDs, headphones, và so on. If you have connected a công nghệ Bluetooth không dây device (lượt thích a wireless mouse or headphones), then disconnect it as well.


2 Restart the computer after a while

Overheating of the system is one of the major reasons for getting a disk read error occurred. If this is the case, then simply turn off your system and let it rest. To forcefully turn off the computer, you can long-press the Power key. Now, wait for at least a few hours so that all the internal components & chips would be cooled down. Turn it on và check if you still get a disk read error occurred promptly on your Windows 7/10 system.


3 Cheông xã the disk cable

Sometimes, the problem is not with the hard disk, but with its connecting cable instead. To kiểm tra this, you might have sầu to disassemble your system. Now, carefully examine the connected SATA or IDE cable or simply replace it with a new one. Furthermore, you should check that the cable is connected lớn the correct port or not. Also, the disk jumper should be connected to lớn the master slot. You can even remove all the other disks & try turning on the system with just the boot disk connected.


4 Scan & repair the hard disk

As stated above, a corrupt hard disk or a bad sector is one of the major reasons for getting a disk read error. Thankfully, there are multiple ways to fix a corrupt hard disk. You can use the startup manager or take the assistance of commands like CHKDSK (Chechồng Disk) và SFC (System File Checker). The System File Checker will perform an in-depth scan of the hard disk và would repair all kinds of bad sectors and corrupt components.

1. Firstly, you need lớn boot your system in safe mode. To vì chưng this, restart the computer & hold the F8 key to lớn get startup options. From here, choose khổng lồ boot the system in a safe mode with a comm& prompt.


2. This will launch the Command Prompt window on the screen. By mặc định, the control would be at the system32 folder of the Windows directory. If not, you can change the directory to C:Windowssystem32.

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3. Now, just enter the "SFC" comm& followed by the "/scannow" parameter to lớn scan the C drive. That"s it, just type "SFC /scannow" now & press enter.

4. This will make Windows scan & repair your hard drive sầu. Since it might take a while, don"t turn off the system in between to lớn get the best results.


5 Rephối or upgrade the BIOS

Chances are that there could be some issues with the BIOS settings of your system as well. You can easily fix this by entering the BIOS settings và resetting them lớn the factory output. Furthermore, you can even nâng cấp the BIOS settings as well.

1. Turn on your system và press the BIOS key a few times (F2, F10, DEL, etc.) khổng lồ enter the BIOS Settings on the system.

2. Using the correct keys, navigate to the "Exit" tab. Here, you can view an option like "Load Setup Defaults". In some versions, it can be load BIOS mặc định, apply factory settings, remix BIOS settings, etc.

3. Simply confirm your choice by selecting the "Yes" prompt & restart your system with mặc định BIOS settings.


Besides that, you can visit the download center of your system manufacturer and tải về the lachạy thử BIOS setup file from here as well. This will let you upgrade the BIOS settings lớn the lathử nghiệm version.

6 Test RAM

Needless lớn say, faulty or slow RAM can also crash your system or make it unresponsive sầu. Therefore, it is important to lớn cross the possibility of a malfunctioning RAM while fixing a disk read error. If you can access your system, then follow these steps to learn how to lớn fix disk read errors.

1. To start with, just go to the tìm kiếm bar in the Start menu and look for "Windows Memory Diagnostic". From here, you can launch its desktop application.

2. Besides that, you can also launch the Run prompt (by pressing the Windows + R keys) and enter the "matched" comm&.


3. This will launch a dedicated interface for Windows Memory Diagnostic. You can choose khổng lồ restart your computer now & run a thorough diagnostic.

4. Wait for a while as Windows would be restarted and the Memory Diagnostic interface would be loaded. This will display the progress as it would check the RAM on your system & will inkhung you of any issue with it.


In case if the RAM is damaged, then you can disassemble the system và replace it with a new component.


Apart from the BIOS settings, the Master Boot Record (MBR) or the booting component can also result in an issue lượt thích "a disk read error occurred" in Windows. To fix this, you can take the assistance of Commvà Prompt and enter certain instructions. If you can"t open Commvà Prompt the usual way, then you can also restart the system in Safe Mode with Comm& Prompt.

1. Firstly, launch Command Prompt on your system & enter the instructions "Bootrec /fixboot" và "Bootrec /fixmbr" to fix the MBR và BOOT components respectively.


2. If this won"t yield positive results, then you can take the assistance of the CHKDSK (Check Disk) command as well. Initially, enter "Bootrec /rebuildbcd" & once it is processed, enter the CHKDSK command.

3. The correct format would be "chkdsk /f /r" as these parameters would fix & repair the lost files and bad sectors. You can also enter the drive letter after the "Chkdsk" commvà as well.

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8 Try the disk on another PC

If nothing else would seem to work, then you can also connect your hard disk lớn another Windows computer. Just make sure that the other system should tư vấn the file format of your hard drive sầu. Be careful while disconnecting your hard drive sầu và attaching it to lớn another system. If you can access the hard drive on another system, then it means there is a problem with your PC instead.

Final Solution to lớn Windows Disk Read Error

If none of the above methods would seem khổng lồ fix the disk read error, then you can follow this approach. Since your computer is not able khổng lồ function properly, you can"t access your data the usual way. To overcome this deadloông chồng, you can take the assistance of Wondermô tả timnhaviet.vn. A professional Wondernội dung timnhaviet.vn data recovery tool can be used to create bootable media (USB drive/CD/DVD). You can connect this bootable truyền thông media khổng lồ your crashed system và perkhung data recovery on it. The entire process is as simple as it sounds. To learn how khổng lồ use timnhaviet.vn Data Recovery lớn extract files from a corrupted hard disk, follow these steps: