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

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

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

Bạn đang xem: The request could not be performed because of an i/o device error là gì

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

An I/O device error (short for Input/Output device error) happens when Windows is not able to perform an input/output kích hoạt (such as reading or copying data) when it is trying to access a drive 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 lớn access the floppy disk drive in Windows XP 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device normally.The computer USB port or USB thẻ reader is damaged or broken.The computer storage device driver is outdated, damaged or incompatible with your attached device.The external hard drive, memory thẻ or USB drive that you are trying to access is dirty or damaged.Windows is trying to lớn 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 lớn solve this issue? Click 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 to be transferred or backed up before any attempts to lớn fix the issue. All of the files và data stored on the affected drive are at the risk of being lost completely in the occurrence of the I/O error.

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

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

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

We recommend nambaongu.com.vn power nguồn Data Recovery!

All-in-one và 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 vps 2003, Windows vps 2008 (R2), và Windows hệ thống 2012.

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In short, using nambaongu.com.vn nguồn Data Recovery, you can easily & 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 lớn Recovering Data from Drive with I/O Device Error

Prepare work:

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

Step 1. Launch nambaongu.com.vn power Data Recovery, & then select suitable data recovery module.


Power 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 và DVD discs.

Here, we will use This PC for example.

Step 2. Select the drive you want khổng lồ 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 click Settings khổng lồ configure the scan khổng lồ scan for specific file systems & file types. For example, lớn recover only pictures or photos, check the option "Graphics và Picture", as shown below.



Preview: before recovering files, you can preview the attributes such as tệp tin name & file kích cỡ of the selected file 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, tệp tin size, creation time, etc. For instance, if you only want khổng lồ 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 nambaongu.com.vn power Data Recovery Pro by purchasing and registering a nambaongu.com.vn license key.

With nambaongu.com.vn power nguồn Data Recovery, I quickly và effectively recovered lost data from hard drive with I/O device error without bringing any damage to the original data.Click lớn tweet

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

Part 3: How lớn 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 been connected properly. To kiểm tra the connection, disconnect the storage medium và connect it with another USB port, USB cable, USB adaptor, or USB card reader. Data on the device should be able khổng lồ 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 letter

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

Xem thêm: Kích Thước Các Hành Tinh Trong Hệ Mặt Trời (Thứ Tự, Kích Thước Các Hành Tinh

Step 1. download and install nambaongu.com.vn Partition Wizard, & then launch it.

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

Step 3: Choose a drive letter from the list. Click "OK" to lớn go back lớn the main interface.

Step 4: Click "Apply" button lớn perform this operation.

Solution 4: kiểm tra and repair disk errors on drive

You can Run check Disk from a Command Line to kiểm tra for & fix Disk Errors.

Step 1: open the command prompt. Note: you have khổng lồ run CHKDSK commands as an administrator to lớn have the necessary privileges lớn execute the scan.

Step 2: Type "chkdsk /f x:" into the command prompt & 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" and press Enter.

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

Windows cannot transfer data from the drive lớn 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: Expand IDE ATA/ATAPI controllers. You will see a danh mục containing various IDE ATA/ATAPI channels for your PC.

Step 6: Right-click the channel where the external drive is connected, and then click 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. Close all windows after clicking OK button.

Step 8: Restart computer and kiểm tra the drive.

Solution 6: Format the hard drive

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

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

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Bottom Line

Have 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. Remember to lớn recover your lost data in this drive before trying the solutions.

Like this post? share it to help more users get rid of the I/O device error.



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Position: Columnist

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