I/O device error Windows 7 fix – Fix Windows 7 I/O device error instantly

By   December 15, 2012

*“The request could not be performed because of an I/O device error.”
*“Only part of a readprocessmemory or writeprocessmemory request was completed.”
*” I/O Error codes: error 6, error 21, error 103, error 105, error 131”

I/O device error Windows 7 fix

One of the above I/O Device error message may happen when the computer can not able to perform an Input/Output action (such as reading or copying data) either from a drive or disk problem. This way, you may fail to access some files or some folders and also fail to run some programs, even the Windows computer properly. So, how to perform an I/O device error Windows 7 fix?

The first thing when getting the I/O device error on Windows 7 is to make certain that all cables are connected correctly, especially when you are connected to an external hard disk drive or an USB with a cable. If the cable fails, they may not work properly by showing you a device error message.

The second I/O device error Windows 7 fix step is to check the status of the devices on your computer. Some drive within Device Manager may not work properly and finally shows you an I/O device error message. Besides, a hardware problem or a software conflict may stop some devices from running correctly. Just go to Device Manager to see whether this is a yellow Exclamation mark next to any hardware device; if so, uninstall it and reinstall them again.

Sometimes, a damaged or incorrect transfer mode for the drive can also bring in a Windows 7 I/O device error as this will stop you from transfer data from the drive to the computer. So, the third thing you should do is to directly check and change the transfer mode to the correct one. To do this, you can simply follow these steps:

*Go to Start, right click My Computer to select Manage.
*Within the appearing window, select Device Manager
*Expand IDE ATA/ATAPI controllers. Then a subset will open with the different IDE ATA/ATAPI channels for the computer listing.
*Right-click the channel that the appropriate drives is connected, and click Properties. In many cases this channel is Secondary IDE Channel.
*On the Advanced Settings tab, select PIO Only in the Transfer Mode box for the device that represents the appropriate drive. Typically, this is Device 0. Then, click OK and exit all windows.
*Then, try connecting to your device again to see whether the I/O device error has gone or not.

Also, you need to make sure that the hard disk drive is running properly without a problem. To do this, completely scan the whole PC with a trusted antivirus program to get rid of all computer viruses, detect & fix all errors within the disk, remove the unwanted files & programs completely, defragment the hard disk instantly… An error-clean hard disk drive is also one of the major I/O device error Windows 7 fix solutions.  This also helps to fix a chkdsk error effectively.

Lastly, repair Windows registry errors. Every time you download a file or surf the Internet, all of your activities are tracked and cataloged by the Windows registry. As time goes, this database may get full of digital “junk” or useless/invalid entries… Besides, a deletion of any program and dump file can also leave down some leftovers in your registry or will not put every file back in its right place. When this happens, the system will fail to access this database properly when you are trying to accessing some files, folders, or your external drives, generating an I/O device error message. Hence, the final I/O device error Windows 7 fix solution is to completely scan the whole PC with a trusted registry cleaning tool and completely get rid of all existing & potential registry errors. Then, you will soon run your Windows 7 smoothly all the time.

I think, it is quite common for you to encounter an I/O device error on Windows 7 or other Windows-based operating systems. However, no matter when you receive it, follow the above steps to go and you will soon run an error-clean computer.