Part 1: What Is an I/O unit Error?
It can occur in many different types of hardware devices or media.
Here is a video tutorial for you.
Are you struggling with the C drive access denied error on Windows?
Check out this post for underlying causes and potential fixes.
We recommend MiniTool Power Data Recovery for the following reasons.
It is a tool with high security, excellent performance, and simple operations.
Otherwise, the original data could beoverwrittenand there is no way to recover overwritten files.
A step-by-step guide to recovering data from the drive with the I/O rig Error:
Step 1.
Under theLogical Drivessection, go for the target drive and clickScanto scan for desired data in the disk sector-by-sector.
For the best recovery result, like wait until the full scan is complete.
After scanning, you could use the following features to filter, preview, and search for your files.
To recover unlimited data, useMiniTool Power Data Recovery Personalby purchasing and registering a MiniTool license key.
Users folder is missing?
it’s possible for you to change the drive letter to fix this issue.
Step 1.Download and install MiniTool Partition Wizard, and then launch it.
Step 3.Choose a drive letter from the list.
ClickOKto go back to the main interface.
Step 4.Click theApplybutton to perform this operation.
This article explains how to solve the drive letter not available issue in Windows 10/11.
Step 1:TypeCMDin the Windows search box and right-click theCommand Promptto selectRun as administrator.
Step 2:jot down chkdsk /fx: into the Command Prompt window and pressEnter.
Step 3:Finally, punch in exit and pressEnter.
Step 1:Press theStartbutton and selectDevice Manager.
Step 2:ExpandIDE ATA/ATAPI controllers.
You will see a list containing various IDE ATA/ATAPI channels for your PC.
Step 3:Right-poke the channel where the external drive is connected, and then clickProperties.
Typically, the channel that is usually used for external hard drives is the Secondary IDE Channel.
Usually, this is equipment 0.
ClickOKto close all windows.
Step 5:cycle your machine and peek if the I/O equipment error has been addressed.
Here is how to do that.
In the Windows search box, typemsconfigand selectSystem Configuration.
Go to theServicestab, and checkHide all Microsoft services.
Then selectDisable alland clickApply.
Go to theStartuptab, and selectOpen Task Manager.
For each enabled startup item, select them one by one to clickDisable.
Close Task Manager and clickOKon theStartupsection of the System Configuration window.
Tip: If formatting does not work either, your drive must be seriously damaged.
In this case, you have no choice but to replace it with a new one.
Buffalo hard drive not working is an irritating problem preventing you from accessing your files.
Here is a tutorial on how to fix it.
Remember to recover your lost data in the drive before trying the solutions.
Share it to help more users get rid of the I/O unit error.
