What is I/O device error & how to fix it without affecting the original data? This article will help you understand the origin & solution of the I/O device error. Try toludenim.com software lớn recover lost data.Quý Khách đã xem: I/o device error là gì

I cannot access my external hard drive sầu due khổng lồ the following error message: "Drive is not accessible. The request could not be performed because of an I/O device error.Quý khách hàng vẫn xem: I/o device error là gì" (Picture below)


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

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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 khổng lồ persize an input/output action (such as reading or copying data) when it is trying lớn access a drive or disk.

It can occur to lớn many different types of hardware devices or truyền thông.

Note: Sometimes, an I/O device error may occur when you try to access the floppy disk drive in Windows XPhường Service Paông xã.

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device normally.The computer USB port or USB thẻ reader is damaged or broken.The computer storage device driver is outdated, damaged or incompatible with your attached device.The external hard drive sầu, memory thẻ or USB drive that you are trying khổng lồ access is dirty or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

Comtháng 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 lớn solve this issue? Cliông chồng the Play button khổng lồ learn how khổng lồ fix i/o device error Windows 10/7

Actually, regardless of why and how the I/O device error message is triggered, it is strongly recommended for data of the affected drive sầu to be transferred or backed up before any attempts khổng lồ fix the issue. All of the files and data stored on the affected drive sầu 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 sầu effectively?

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

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

We recommend toludenim.com Power Data Recovery!

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

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In short, using toludenim.com 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, và simple operations.

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

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

Prepare work:

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

Step 1. Launch toludenim.com Power nguồn Data Recovery, và then select suitable data recovery module.


Power 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 & deleted files from damaged scratched or defective CD & DVD discs.

Here, we will use This PC for example.

Step 2. Select the drive sầu you want lớn recover, then click Scan to 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 lớn configure the scan to scan for specific tệp tin systems and file types. For example, lớn 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 tệp tin name và tệp tin kích thước of the selected tệp tin on the right side. You can also pđánh giá photos before saving. Find: find a specific file using the file nameFilter: filter files by file name, file kích thước, creation time, etc. For instance, if you only want to recover photos, you can choose "*.jpg,*.gif,*.png,*.psd,*.tif” to lớn filter out other types of files. Export Scan Result: after scanning for recoverable files, we can export the results lớn a specific location so we can load previous results in the future without rescanning.


To recover data, use toludenim.com nguồn Data Recovery Pro by purchasing và registering a toludenim.com license key.

With toludenim.com nguồn Data Recovery, I quickly và effectively recovered lost data from hard drive with I/O device error without bringing any damage khổng lồ the original data.Cliông chồng to lớn tweet

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

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

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

Solution 1: Ensure the storage device connection is working correctly

The affected storage device might not have sầu 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 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.

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Solution 3: Change drive sầu letter

You can change the drive letter khổng lồ fix this issue. To bởi so without affecting the original data, you should use toludenim.com Partition Wizard, a miễn phí, simple & professional partition magic.

Step 1. Download và install toludenim.com Partition Wizard, & then launch it.

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

Step 3: Choose a drive sầu letter from the danh sách. Click "OK" lớn go baông chồng to the main interface.

Step 4: Click "Apply" button to lớn persize this operation.

Solution 4: Chechồng and repair disk errors on drive

You can Run Cheông xã Disk from a Comm& Line to Chechồng for & fix Disk Errors.

Step 1: Open the commvà prompt. Note: you have to lớn run CHKDSK commands as an administrator to lớn have the necessary privileges khổng lồ exedễ thương the scan.

Step 2: Type "chkdsk /f x:" into the commvà prompt và press Enter. The letter "x" should be replaced with the letter name of the drive you"d like to run the scan on.

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

Solution 5: Change the transfer mode for the drive 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 to change the transfer mode to fix this problem.

Step 1: Press Start button.

Step 2: Right cliông xã 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 mục containing various IDE ATA/ATAPI channels for your PC.

Step 6: Right-cliông xã the channel where the external drive sầu is connected, và then cliông xã 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 sầu on the tab labeled Advanced Settings. Usually, this is Device 0. Cthua kém all windows after clicking OK button.

Step 8: Restart computer và check the drive.

Solution 6: Format the hard drive

If all above solutions cannot help you, you can try formatting your hard drive sầu. If you don"t know how to format hard drive sầu with ease, you can try formatting your drive easily & quickly with toludenim.com 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 sầu no choice but lớn 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 6 solutions khổng lồ fix this I/O device error external hard drive và internal hard drive. Rethành viên to lớn recover your lost data in this drive sầu before trying the solutions.



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Position: Columnist

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

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