You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. To refresh your session. Install all Windows updates and any available driver updates. Clean your registry and optimize your computer. Download and install IO.dll. Did you know? You may already have this file even though you are getting.dll errors. That's because the.dll file may have been moved or renamed by another application.

If you've found yourself here, I'm guessing that you're getting FILEIO.DLL error message and want to find an effective solution to fix this error. You should know for sure that you have to fix this error ASAP, otherwise your machine will be broken sooner or later.

Possible FILEIO.DLL Error Messages

• The module 'FILEIO.DLL' was loaded but the entry-point DllRegisterServer was not found. Make sure that 'FILEIO.DLL' is a valid DLL or OCX file and then try again.
• Windows could not start because FILEIO.DLL file is missing or corrupt.
• Runtime Error! Program [path]FILEIO.DLL. An application has made an attempt to load the C runtime library incorrectly. Please contact the application's support team for more information.
• [path]FILEIO.DLL is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media.
• Error loading [path]FILEIO.DLL. The specified module could not be found.
• This application has failed to start because FILEIO.DLL was not found.
• Can't find FILEIO.DLL

Information about FILEIO.DLL File

General Causes of FILEIO.DLL Error

This FILEIO.DLL file stores important information that how the program or a Windows service needs to run. As a result, it will pop up an error message when this file is corrupt or damaged. In such circumstance, you may have a problem running the program or using the computer properly.

Most of the time, you will get an error message when there is a computer error. That error message may give you any hint on what may be wrong. Knowing the root of the problem is half the battle won when it comes to fixing the error.

• The registry key of FILEIO.DLL is invalid or damaged.
• Computer malware has injected malicious code and modified FILEIO.DLL file.
• The FILEIO.DLL file was uninstalled by other software.
• The FILEIO.DLL file was intentionally or mistakenly deleted by other software.
• The required version of FILEIO.DLL file is overwritten by other software.
• There is a hardware failure, such as a bad hard disk.

How to Fix FILEIO.DLL Error?

Attention: It's not advisable to download FILEIO.DLL file from those 'DLL download' websites. The file from those websites are not verified by the official FILEIO.DLL developer and may be bundled with computer malware or other unwanted things. In case you really need a copy of FILEIO.DLL file, it's necessary for you to get it directly from its official resource. Now you can use the following solutions to fix FILEIO.DLL error:

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1. Reinstall any recently installed or uninstalled software

Incorrect installation or uninstallation of a software may also lead to computer errors. If you start receiving FILEIO.DLL error after you install or uninstall a software, then you can try uninstalling or installing that software again to see if it can fix the problem or not.

2. Fix corrupt or invalid registry entries of FILEIO.DLL file

The registry is the place where most computer errors like FILEIO.DLL error come from. When a software was installed or uninstalled incorrectly, sometimes there will be some invalid or corrupt registry entries of some software files like FILEIO.DLL are left in the registry. That's why it's necessary to regularly clean those invalid and corrupt registry entries and keep the registry compact so that such errors can be reduced and your computer performance can be improved.

Attention: The system registry stores all information that all software and hardware require to run. So it's not suggested that you clean the system registry manually. You should know that a slight mistake may make your software unpredictable or even crash your system.

3. Perform a full malware scan for your computer system

It's possible that your FILEIO.DLL error may be caused by a computer malware in your computer. Those computer malware can damage, modify or even delete your files like FILEIO.DLL. Moreover, it's also possible that this FILEIO.DLL error is fabricated by the malware to frighten and coax you into purchasing its fake products. Click and download this powerful Virus Removal Tool to free check your system.

4. Adjust RAM memory

Some computer errors happen when the RAM memory loose. So sometimes removing RAM memory and then inserting it again could fix the error.

5. Use Windows System Restore to undo recent changes in the system

System Restore is a useful recovery tool in Windows that enables you to undo changes made to your system and software. But this works only if you have created a restore point when everything worked fine. If you restore your system to the earlier point, you will lose the software and data you got after this restore point.

1). Open Control Panel

For Windows 8 Users

Hold Windows key + X and then click Control panel

For Windows 7 and Vista Users:

Click Start button and click Control Panel

2). Select View by Large Icons and then click Recovery

3). Click Open System Restore

4). After the dialogue pops up, click Next button to proceed

5). Choose a restore point and then click Next button to continue

6). Confirm your restore point and click Finish button

6. Install or roll back certain device driver to a previous version

Some newly released device drivers are not as compatible with the old hardware devices as the previous version. If you receive FILEIO.DLL error after you update certain device driver, it's advisable for you to download and install the previous version of the driver. If you can't find it, you can 'Roll Back' the driver in your Device Manager.

7. Run the sfc /scannow command to repair the system files

The sfc command is also known as System File Checker which is a very helpful utility to verify and replace important system files. When it scans the whole system and finds any missing, corrupt or damaged system files, it will replace the problematic files. This can fix the error if the file is provided by Microsoft.

Video of How to run sfc /scannow command in Windows 7:

Click Here to see the video of How to run sfc /scannow command in Windows 8

8. Reinstall your Operating System

When you have tried the above methods but can't seem to fix FILEIO.DLL error, you can reinstall your Operating System and install a 'clean' copy of Windows onto your PC again. But this should be the last resort to fix your problem, as this will completely erase everything on your hard disk and it will take you a lot of time to reinstall all your software back to your PC. It's very necessary for you to back up all files, pictures and personal information before you do that.

Recommended Solution:

Still Having FILEIO.DLL Problem?

In case the above methods could not help you fix your FILEIO.DLL problem, please contact us via email with the screen shot of your FILEIO.DLL error pop-up and describe how you got this error and the solutions you've tried if any.