What is I/O device error and how khổng lồ fix it without affecting the original data? This article will help you understvà the origin và solution of the I/O device error. Try ngaothe.vn software to lớn recover lost data.Bạn đã xem: I/o device error là gì

I cannot access my external hard drive sầu due to the following error message: "Drive sầu is not accessible. The request could not be performed because of an I/O device error.Bạn đang xem: Lỗi i/o device error là gì, lỗi i/o device error Ổ di Động wd

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Read this post to find reliable solutions khổng lồ fix this I/O device error external hard drive as well as removable truyền thông media without the loss of any data.

Bạn đang xem: I/o device error là gì

Part 1: What Is An I/O Device Error?

An I/O device error (short for Input/đầu ra device error) happens when Windows is not able to lớn persize an input/output action (such as reading or copying data) when it is trying to access a drive sầu or disk.

It can occur khổng lồ many different types of hardware devices or media.

Note: Sometimes, an I/O device error may occur when you try khổng lồ access the floppy disk drive sầu in Windows XPhường Service Pack.

Reasons for I/O Device Error

This plugged storage device is incorrectly connected. PC cannot detect your connected device normally.The computer USB port or USB card reader is damaged or broken.The computer storage device driver is outdated, damaged or incompatible with your attached device.The external hard drive, memory card or USB drive that you are trying khổng lồ access is dirty or damaged.Windows is trying khổng lồ use a transfer mode that the hardware device cannot use.

Common Symptoms of "I/O Device Error"

In general, you will get the following messages if your storage device unexpectedly gets the I/O device error issue:

"The request could not be performed because of an I/O device error"."I/O error 32", "I/O error 21" or the similar "I/O error + codes"."Only part of a read process memory request was completed" or "Only part of a write process memory request was completed".

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So, how to solve sầu this issue? Cliông xã the Play button lớn learn how to fix i/o device error Windows 10/7

Actually, regardless of why và how the I/O device error message is triggered, it is strongly recommended for data of the affected drive lớn be transferred or backed up before any attempts to lớn fix the issue. All of the files and data stored on the affected drive are at the risk of being lost completely in the occurrence of the I/O error.

However, how khổng lồ get lost data back from this damaged drive effectively?

Part 2: Recover Data from Drive sầu with I/O Device Error

How khổng lồ recover data from drive sầu with I/O device error without affecting the original data?

We recommkết thúc ngaothe.vn nguồn Data Recovery!

All-in-one & read-only data recovery software.Excellent data recovery effect và great reliability.Detailed instructions guide users to complete data recovery successfully.Over 2,000,000 users tải về this tool from CNET.Supported OS: Windows XPhường., Vista, Windows 7, Windows 8, Windows 8.1, Windows 10, Windows Server 2003, Windows Server 2008 (R2), và Windows Server 2012.

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In short, using ngaothe.vn Power nguồn Data Recovery, you can easily and quickly recover lost data without damaging the original data. It is a tool with high security, excellent performance, & simple operations.

Next, let"s see the detailed steps of data recovery.

Step-by-step Guide to lớn Recovering Data from Drive sầu with I/O Device Error

Prepare work:

Connect a working, non-affected drive to a computer.Download ngaothe.vn nguồn Data Recovery.Install it on the connected drive sầu.Warning: Do not install Power nguồn Data Recovery on the drive containing lost data. The original data could be overwritten & there is no way khổng lồ recover them.

Step 1. Launch ngaothe.vn nguồn Data Recovery, & then select suitable data recovery module.


nguồn Data Recovery is equipped with 4 functional modules:

Hard Disk Drive is designed for data recovery from hard drives, including partitions that are accidentally deleted or attacked by viruses.CD/DVD Drive recovers lost and deleted files from damaged scratched or defective CD và DVD discs.

Here, we will use This PC for example.

Step 2. Select the drive you want khổng lồ recover, then clichồng Scan to lớn scan for desired data in the disk sector by sector. For the best recovery result, please wait until the full scan is complete.

Note: You can cliông xã Settings khổng lồ configure the scan khổng lồ scan for specific tệp tin systems & tệp tin types. For example, khổng lồ recover only pictures or photos, kiểm tra the option "Graphics & Picture", as shown below.



Preview: before recovering files, you can pReview the attributes such as file name and file form size of the selected tệp tin on the right side. You can also pReview photos before saving. Find: find a specific file using the tệp tin nameFilter: filter files by file name, file form size, creation time, etc. For instance, if you only want lớn recover photos, you can choose "*.jpg,*.gif,*.png,*.psd,*.tif” to filter out other types of files. Export Scan Result: after scanning for recoverable files, we can export the results to lớn a specific location so we can load previous results in the future without rescanning.


To recover data, use ngaothe.vn Power nguồn Data Recovery Pro by purchasing and registering a ngaothe.vn license key.

With ngaothe.vn Power Data Recovery, I quickly & effectively recovered lost data from hard drive with I/O device error without bringing any damage to the original data.Click to tweet

After recovering lost data, let"s see how lớn fix the external hard drive sầu I/O error.

Part 3: How to lớn Fix The "I/O Device Error" Problem

Here are 6 solutions fix the i/o device error Windows 7, Windows 8 and Windows 10.

Solution 1: Ensure the storage device connection is working correctly

The affected storage device might not have been connected properly. To check the connection, disconnect the storage medium and connect it with another USB port, USB cable, USB adaptor, or USB card reader. Data on the device should be able to lớn be read as usual if this is caused by a faulty connection.

Solution 2: Download, install or update your device driver

If the computer storage device driver is outdated, damaged or incompatible with your attached device, it might affect its input/output functionality.

Solution 3: Change drive sầu letter

You can change the drive letter to fix this issue. To bởi so without affecting the original data, you should use ngaothe.vn Partition Wizard, a free, simple và professional partition magic.

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Step 1. Download và install ngaothe.vn Partition Wizard, and then launch it.

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Step 2. Select the drive sầu and choose "Change Drive sầu Letter" feature from the action panel.

Step 3: Choose a drive sầu letter from the các mục. Cliông chồng "OK" to lớn go back to lớn the main interface.

Step 4: Clichồng "Apply" button to lớn perform this operation.

Solution 4: Cheông xã & repair disk errors on drive

You can Run Chechồng Disk from a Commvà Line to lớn Cheông chồng for & fix Disk Errors.

Step 1: Open the command prompt. Note: you have lớn run CHKDSK commands as an administrator to have the necessary privileges lớn exexinh tươi the scan.

Step 2: Type "chkdsk /f x:" inlớn the command prompt và press Enter. The letter "x" should be replaced with the letter name of the drive sầu you"d lượt thích to run the scan on.

Step 3: Finally, type "exit" và press Enter.

Solution 5: Change the transfer mode for the drive sầu in IDE channel properties

Windows cannot transfer data from the drive sầu khổng lồ the computer if the transfer mode for the drive was changed or was incorrect. Follow these steps khổng lồ change the transfer mode lớn fix this problem.

Step 1: Press Start button.

Step 2: Right click This Computer or My Computer.

Step 3: Select Manage.

Step 4: Select Device Manager.

Step 5: Exp& IDE ATA/ATAPI controllers. You will see a danh sách containing various IDE ATA/ATAPI channels for your PC.

Step 6: Right-click the channel where the external drive sầu is connected, và then clichồng Properties. Typically, the channel that is usually used for external hard drives is Secondary IDE Channel.

Step 7: Select PIO Only option in the box labeled Transfer Mode for the device representing your external hard drive on the tab labeled Advanced Settings. Usually, this is Device 0. Cthất bại all windows after clicking OK button.

Step 8: Restart computer & check the drive.

Solution 6: Format the hard drive

If all above sầu solutions cannot help you, you can try formatting your hard drive. If you don"t know how to lớn format hard drive sầu with ease, you can try formatting your drive sầu easily and quickly with ngaothe.vn Partition Wizard using its concise interface and guidance.

Note: If formatting does not work either, your drive must be seriously damaged. In this case, you have no choice but khổng lồ replace it with a new one.

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Bottom Line

Have sầu you ever encountered this message: "The request could not be performed because of an I/O device error"?

Now, you can try the above sầu 6 solutions to lớn fix this I/O device error external hard drive sầu và internal hard drive sầu. Remember to recover your lost data in this drive before trying the solutions.

Like this post? Share it khổng lồ help more users get rid of the I/O device error.



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Position: Columnist

It’s going to lớn be 6 years since Bella came to lớn ngaothe.vn family. She has been writing tech articles for many years. Her special focuses are đoạn Clip editing tips, change video clip format, data recovery, & manage partitions. She loves to travel và likes khổng lồ try all new things.