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


The I/O device error prevents you from accessing the files on your hard drive sầu, USB flash drives, SD cards or other storage devices. Given the urgency to solve such a problem, we will show you what the causes of I/O device error are, how to lớn fix the error, & how to lớn recover your precious files from the affected device using Data Recovery Wizard.

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"The request could not be performed because of an I/O device error"

I/O Device Error, short for Input/đầu ra Device Error, usually happens on external hard drives, SD cards, USB flash drives, CDs, or DVDs when you try khổng lồ perkhung write & read operations on the device in Windows 10/8/7.

Normally, when you try khổng lồ access its files, you"ll get an I/O Device error saying "The request could not be performed because of an I/O device error."


Quichồng Guide - 5 Methods to lớn Fix I/O Device Error on Your Own

To solve your problem, you can take the following methods & corresponding guidelines khổng lồ fix the I/O device error on your storage devices immediately.

5 MethodsRisky LevelDifficulty Level
1. Cheông xã và Change Device ConnectionLowEasy
2. Update/Re-install Device DriverLowEasy
3. Change Device Transfer ModeMediumEasy
4. Sover for Manual RepairMedium (Possible privacy disclosure)Easy
5. Command PromptHigh (Possible data loss)Medium

Overview of I/O Device Error

In most cases, users encounter the I/O device error when they attempt khổng lồ open a hard drive sầu or external storage device. How to lớn define if you are with the error, & what khổng lồ bởi when this error happens? Let"s see.

Symptoms - I/O Device Error MessagesCauses
"The request could not be performed because of an I/O device error" displays. "Only part of a ReadProcessMemory or WriteProcessMemory request was completed."I/O Error codes: error 6, error 21, error 103, error 105, error 131.Connection issue between your storage devices & PCOutdated device driverWindows is trying khổng lồ use a transfer mode that the hardware device cannot use

So What lớn Do with I/O Device Error On Devices? Here are some tips:

1. Stop using the device immediately.2. Don"t unplug & replug the device too frequently.3. Don"t try to format, erase, or repartition the device.4. Follow the methods provided below one by one to lớn fix this error on your own.

Based on the underlying issue, you have the following solutions available to fix the I/O device error on an external/internal hard drive sầu.

Method 1. Check & Change Device Connection

Pros: Easy, fast, no data loss.Cons: /

Here are the tips that you can check if the I/O error is caused by a loose connection or faulty cable/USB port:

Check if the connection cables are loose, tight it.If the connection cables are broken, change new ones and reconnect the device. Connect the external hard drive sầu or USB khổng lồ another port (especially a rear one).If there is another computer available, try to connect the same device khổng lồ another computer.

If the I/O device error persists, don"t worry. More methods are available for you lớn apply.

Method 2. Update or Reinstall the Device Driver

Pros: Easy, fast, no data loss.Cons: Falty operation may cause serious problems. Be careful!

The outdated device driver is a potential cause that may lead to various issues on your device. For example, "there is no truyền thông media in the specified device", USB not showing up in Windows, and "the request could not be performed because of an I/O device error".

Step 1. Connect the device with "I/O device error" khổng lồ PC, right-click "This PC" & select "Manage".

Step 2. Cliông xã "Device Manager", exp& "Disk drives".

Step 3. Right-cliông chồng the problematic device and select "Update driver"

Step 4. Cliông chồng "Search automatically search for driver software online".


Wait for the driver khổng lồ be updated, then reboot your computer. Afterward, you can open your device lớn check whether the I/O error still exists.


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Method 3. Fix I/O Device Error -Change Transfer Mode in IDE Channel Properties

Pros: No data loss.Cons: Falty operation may cause serious problems. Be careful!

As mentioned, if Windows is trying to lớn use a transfer mode that your device doesn"t support, you will encounter the error message "The request could not be performed because of an I/O device error." To remove sầu the I/O error, you just need to switch the transfer mode with the next steps:

Step 1. Press "Windows+X" lớn open the thực đơn, then select "Device Manager".

Step 2. Exp& "IDE ATA/ATAPI controllers". A subphối will open, listing the different IDE ATA/ATAPI channels for the computer.

Step 3. Right-clichồng the channel where the appropriate drive sầu is connected, and then cliông xã "Properties".

Note: Don"t change the Primary IDE Channel, Device 0. Change the transfer mode of Device 0 may cause computer operating errors.

Step 4. On the "Advanced Settings" tab, uncheck "Enable MDA" in the "Transfer Mode" box for the device that represents the appropriate drive sầu.

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Step 5. Then, cliông xã "OK" và exit all windows.


Test the drive and kiểm tra if the message "the request could not be performed because of an I/O device error" has been removed. 

Method 4. Send for Manual Repair and Fix I/O Device Error

Pros: No data loss.Cons: Expensive sầu. Possible privacy disclosure.

If none of the methods above sầu helps khổng lồ remove sầu the I/O device error, you are recommended lớn send your device for manual repair. To vì so, you have three options to lớn try:

#1. Contact the device manufacture and send the disk for repair.#2. Send device for manual repair at a local repair center.#3. Customize manual device repair and data recovery service.

Here you may try manual disk repair and data recovery service: 

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This option will run the CHKDSK command khổng lồ check and repair disk errors on the hard drive, USB drive sầu, or other storage devices lớn fix the I/O device error.

But this option may cause serious data loss. If you tend to try this way out, move to the next part and follow data recovery guide to lớn scan and restore your precious files in advance. 

Step 1. Press Windows + S keys, type:cmd, right-cliông xã "Command Prompt" & choose "Run as administrator".

Step 2. Cliông xã "Yes" when you are presented khổng lồ launch the Commvà Prompt as Administrator.

Step 3. Type:chkdsk E: /f /r /x (replace E with the drive sầu letter for your device which contains I/O device error).


Note: some of you may receive the error message "cannot open the volume for direct access" using CMD, don"t worry, và just follow the liên kết lớn get an immediate fix.

Here is an easier way to lớn repair a corrupted tệp tin system. CleanGenius is a user-friendly computer fixing tool that is both safe & lightweight. It"s a perfect alternative to CHKDSK command. Use this one-cliông chồng tool to lớn fix the damaged file system easily.

Step 1.  DOWNLOAD CleanGenius on your computer & complete the installation. 

Step 2. Run the software. Clichồng "Optimization", & then choose "File Showing" . 


Step 3. Select the drive sầu with a corrupted tệp tin system. Tiông chồng the "Cheông chồng & fix tệp tin system error" option & cliông chồng "Execute".


Step 4. Wait the tool performs the repairing task. After that, cliông chồng the "View" button to check the drive.

Recover Data from I/O Device Error 

If you have sầu important data lost on the external hard drive, USB flash drive, or SD card after fix the I/O device error, you can recover your files with hard drive recovery software - Data Recovery Wizard.

 Download for Win  Download for Mac data recovery software supports deleted data recovery, formatted tệp tin recovery, RAW file recovery, and more. To recover data from your device that suffered from the I/O device error:

Step 1. Scan the hard drive sầu partition

Select the drive on your hard disk where you lost or deleted files. Click "Scan" & let data recovery software scan all lost data & files on the selected hard drive.

Step 2. Chechồng the results

When the scan completes, you can apply the "Filter" feature or cliông xã the "Search files or folders" button lớn find the lost files on the hard drive sầu.

Step 3. Restore lost hard drive sầu data

Select wanted files that you lost on the drive và clichồng "Recover" to save them.

The Bottom Line

Although we recommover you recover data from your problematic device when there is data loss after the fix, you can try Data Recovery Wizard to lớn recover your files as many as possible if all the solutions fail khổng lồ fix "the request could not be performed because of an I/O device error".