An Unexpected Error Has Occurred. Please Try Again Later. [or-ieh-01

Symptoms: an expected I/O error has occurred

In some cases, when you offset your computer, after the Windows logo showing up, the screen would prompt you that an expected I/O error has occurred, and the computer can't kick into Windows. Sometimes, an error code would appear on the screen, like 0xc0000e9. Information technology likewise could be other similar codes.

"an unexpected I/O error has occurred" boot error tin can happen to Windows 10, Windows 8, Windows 7, Windows XP, and any other operating organization computers. But don't worry, in this article, we are going to analyze the causes of this error and demonstrate several methods of fixing this error.

Causes: an expected I/O fault

Most of the time, "an unexpected "I/O" error" occurs because of the post-obit reasons:

• Unplug removable device while it is in use.

• Faulty hardware is connecting to computer.

• Reckoner virus infection

• Corruption of MBR

• Hd crash

No matter what causes it, your estimator tin can't discover integrated boot files on hard deejay when booting, so that Windows can't boot from boot files successfully, and information technology shows I/O mistake code: 0xc0000e9.

Please open CPU to ensure hardware is in skillful condition and cable is plugged in its right position. And then, try the following methods to solve "an unexpected i/o fault has occurred".

How to set up an unexpected I/O error in Windows 10/8/7?

There are four methods for you lot to fix I/O fault, you can attempt them in sequence.

• Method ane. Use the Terminal Known Configuration

• Method 2. Set BIOS to default setting

• Method 3. Rebuild MBR

• Method 4. Use CHKDSK utility

Method i. Use the Last Known Configuration

In that location is a feature called Last Known Skilful Configuration that Windows 7 prepares for the kicking outcome. With the Last Known Skilful Configuration, the boot configuration would revert to the final time when the Windows boot successfully. Let's come across how to practise it.

Stride 1. Power on your calculator, and tap "F8" or "Shift + F8" when the screen lit up.

Pace 2. In the Avant-garde Boot Options, cull the "Last Known Practiced Configuration" with the pointer keys. And printing Enter to execute.

And wait a while, your computer will restart using settings from the last successful boot try.

All the same, these steps are applied to ready "unexpected mistake i/o has occurred" in windows vii, if your figurer is running with Windows viii/viii.1/10, you tin can withal use the Concluding Known Good Configuration, but the steps are complicated.

■ If your operating organization is Windows 8/8.1/x

In windows 8, 8.ane and windows 10, pressing F8 tin't lead you to Advanced Boot Menu, so you accept to enter information technology manually.

Step 1. Insert a Windows installation CD or bootable USB, and start your figurer.

Footstep 2. When you see the Windows or brand logo, printing functional primal (F4, F5, F12, or F10, depend on your figurer) to enter the BIOS setting, and set the CD or USB as boot drive under Boot tab.

Stride three. Click on "Repair your reckoner" > "troubleshoot" > "Advanced Option", and open "Command Prompt" in the Advanced Choice.

Step 4. Type "C:BCDEDIT/Ready{DEFAULT}BOOTMENUPOLICY LEGACY" and press Enter.

At present type "exit" in the Command Prompt and press Enter to exit. Restart your estimator, and now you tin printing "F8" or "shift + F8" to enter Advance Kicking Menu to utilise Concluding Known Good Configuration to ready the kicking error.

Method 2. Fix the BIOS to default settings

When you outset your computer, BIOS will activate various boot components, so incorrect BIOS settings tin can pb to "an unexpected I/O error has occurred" error. So yous can set the BIOS to default settings to fix it.

Step one. Power on your figurer, and enter the BIOS setup.

Step 2. Select "Load Optimal Defaults", commonly information technology is under the "Exit" tab. Or y'all can press "F9" to directly execute this operation.

Then, BIOS will be ready to default settings. And bank check if your computer tin can kick successfully. If information technology can't, try other solutions.

Method 3. Rebuild MBR

MBR is a very important structure that contains a small corporeality of executable code to boot Windows. So once it gets corrupted, the computer can't kick upward.

■ Repair MBR with an installation CD

If yous have an installation CD or USB, you can open Control Prompt referring to method 1 in Windows eight/viii.1/10. Yous can go back to see the detailed steps.

And so, type the post-obit commands in the Command Prompt, and printing Enter to execute.

• bootrec.exe /fixmbr

• bootrec.exe /fixboot

• bootrec.exe /scanos

• bootrec.exe /rebuildbcd

■ Repair MBR without installation CD

You probably think information technology is troublesome to use command prompt when calculator fails to boot. And you may don't have an installation CD. Fortunately, there is a repairing tool called AOMEI Sectionalization Assistant Standard for you. It can help y'all fix boot issues caused by damaged MBR. And thanks to its intuitive interface, y'all will take the MBR repaired within a few clicks.

Firstly, yous need to download the AOMEI Partition Assistant in some other working computer, and create a bootable USB with it to boot your computer, and and then you lot can repair MBR with AOMEI Division Assistant.

Footstep 1. Open AOMEI Partition Assistant, and click " Make Bootable Media " and follow instructions to create a bootable USB.

Step two. Insert the bootable USB drive into computer with "unexpected I/O error", and enter BIOS set the USB as boot bulldoze.

Stride 3. Then, you will run across AOMEI Partition Assistant interface, and right-click the system disk and select "Rebuild MBR"

Step iv. Choose the correct Windows arrangement, and click "OK".

Step 4. Then, click "Employ" > "Keep" in the main interface.

So, AOMEI Segmentation Assistant will start to repair your MBR. When it is over, restart computer to check if the issue is solved.

✍Tip: In case your computer encounters kicking event again, I strongly advise you to keep the bootable USB, or you tin clone Windows to USB for a backup.

Method 4. Apply CHKDSK utility

When your computer has "an unexpected I/O error has occurred" consequence, CHKDSK is a good control to cheque your hard deejay and prepare information technology. It also needs to open Control Prompt to operate. Return to method 1 to run into how to open Command Prompt. When you open up Command Prompt, but type the command "chkdsk [drive letter]: /f /r /10", and press Enter to operate.

✍Tips:

/m – the drive that will be checked, it can be changed to any other drive letter. Since computer has kicking issue, y'all should change it to c.

/f – check and fix error.

/r – observe out bad sector on the drive and restore readable data.

/x – force the drive to dismount.

Footstep 3. Input "go out" to exit Control Prompt.

If you don't like running complicated commands, you tin switch to AOMEI Sectionalization Assistant Standard to cheque disk errors without installation CD.

Firstly, you still need to create bootable USB with it. And then follow the steps below.

Step ane. Insert the bootable USB pen bulldoze, power on estimator, and set the USB bulldoze as kicking bulldoze.

Pace 2. When you run across the AOMEI Segmentation Assistant running, right-click the C system partitioning, and select "Avant-garde" > "Check Partition".

Step 3. In the check options window, choose "Check sectionalisation and fix errors in the partition using chkdsk.exe", and click "OK"

And await for the check program to end. Then restart reckoner.

Conclusion

This is how to fix "an unexpected I/O error has occurred" in Windows 10/8/seven. The 4 methods above can fix most of boot issues like fault lawmaking 0xc00000e9, and error code 0xc0000225 .

Moreover, AOMEI Partition Assistant is more than a repairing tool; information technology is also good at disk and partition management, such as create/create/format/resize partition/copy/merge partitions.

If you lot upgrade information technology to Professional Edition , yous can perform more advanced operations, like adjustment parition , allocating free space to some other, which makes your computer and disk at its best status to be less likely to accept problems.

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Source: https://www.diskpart.com/articles/unexpected-io-error-has-occurred-1984.html

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