Natio sys ошибка

Third-party antiviruses are the chief causes of this issue

by Ivan Jenic

Passionate about all elements related to Windows and combined with his innate curiosity, Ivan has delved deep into understanding this operating system, with a specialization in drivers and… read more

Updated on September 1, 2023

The Netio.sys blue screen of death occurs largely on Windows 10 PCs after installing new operating system upgrades. Netio.sys is a system file on your Windows computer. As a result, when it gets obsolete or corrupted due to malware attacks, it causes system crashes.

However, we have compiled practical solutions for fixing this BSOD problem. Follow along to see how you can implement them right after we see in more detail what this system file is.

What does Netio sys mean?

An essential component of a computer’s operating system is the Netio.sys file. It is connected to the software that controls a computer’s network adapters.

It is also utilized by applications not part of the network to interact with connected devices. However, it can cause the dreaded Blue Screen of Death issue when something goes wrong.

Listed below are some of the causes of the BSoD error:

• Faulty or outdated drivers: The primary cause of the Netio.sys BSOD is an outdated network driver. You need to reinstall or update the driver to get past the issue.
• Issues with antivirus software: Many users have found some third-party antivirus to be the cause of this issue. Removing this software with one of the best uninstaller software should do the trick here.
• Broken system files: Sometimes, this problem can be caused by faulty system files. One quick way to fix this is to fix the files using one of the best repair tools.

When does the Netio.sys error occur?

On their Windows computers, many users have reported receiving a Netio.sys blue screen error. The majority of them experience this problem on a sporadic and frequent basis.

This error message can appear on the blue screen in a few different ways, including the following:

• Netio.sys blue screen DRIVER_IRQL_NOT_LESS_OR_EQUAL: It is brought on by several factors, including corrupted system files, a damaged hard disk, incorrectly configured drivers, or obsolete drivers.
• KMODE_EXCEPTION_NOT_HANDLED Netio.sys: An instance of the KMODE exception not handled issue appears in Windows 10 whenever two or more applications accidentally overwrite the memory of one another.
• Netio.sys SYSTEM_SERVICE_EXCEPTION: Errors in the graphical user interface, corrupted system files and problems caused by either outdated or corrupt drivers result in this error message.
• PAGE_FAULT_IN_NONPAGED_AREA Netio.sys: When you see this error message, also known as Error Code 0x00000050, it indicates that the system has referred to memory that is not valid.

This being said, let’s jump into the list of solutions you can implement.

How can I fix Netio.sys error?

1. Remove antivirus software

1. Press the Windows key + I and select the Apps option.
   
2. Select your antivirus software and click the Uninstall button.
   
3. Finally, follow the onscreen instructions to complete the removal process.

One of the major causes of the Netio.sys BSOD is interference from third-party antivirus software. To fix this, you need to remove this software and stick to Windows Defender.

Note that some antiviruses have their uninstaller program. In this case, it is advised that you use the dedicated tool to remove them.

Finally, to be sure you remove all components of any software, we recommend a general uninstaller tool in CCleaner. This excellent tool removes even the most stubborn app and ensures there are no leftovers that can cause problems in the future.

2. Update your drivers

1. Press the Windows key + X and select the Device Manager option.
   
2. Double-click the Network adapters option and right-click each of the drivers there.
3. Select the Update driver option.
   
4. Finally, select Search automatically for drivers and install any available updates.
   

Outdated drivers can cause a series of issues, including this Netio.sys blue screen problem. Most users have found the network drivers to be the cause of the problem. So, you should update it first.

If the Windows driver updater cannot find the latest drivers, you can visit your PC manufacturer’s website to download and install them. Also, you can check for the latest versions of your chipset drivers and BIOS.

Alternatively, you can update all your drivers automatically using a specialized tool in Outbyte Driver Updater. This takes out the guesswork and fixes any driver-related issue for good.

Read more about this topic

• Fix: Restore Point not working in Windows 10/11
• How to create a System Restore Point in Windows 10
• System Restore failed due to antivirus error [Full Fix]

3. Repair system files

1. Click on the Start icon, type cmd, and select Run as administrator under Command Prompt.
   
2. Now, type or paste the following command and press Enter: sfc /scannow
3. Finally, wait for the command to finish running.

Corrupt system files can also be the cause of the Netio.sys blue screen issue. This System File Checker utility program verifies the integrity of all system files and repairs files with problems when possible.

Alternatively, you can fix these corrupt system files using a dedicated tool to prevent more errors from occurring.

4. Perform a System restore

1. Press the Windows key, type system restore, and select Create a restore point.
   
2. Click the System Restore… button.
   
3. Now, click the Next button.
   
4. From here, select a restore point and click the Next button.
   
5. Finally, click the Finish button to complete the process.
   

System Restore is a Windows feature that enables you to reinstate your system to a previous state and fix any recent problems. This should help you return your PC to a time before you started experiencing the Netio.sys blue screen issue.

These are the ways in which you can fix the Netio.sys error on your PC. If you need further help, check out our post on the 5 best BSoD fixers to repair Blue Screen errors effortlessly.

Alternatively, take a look at our guide on how to fix the DRIVER_IRQL_NOT_LESS_OR_EQUAL error in Windows 10.

Don’t hesitate to comment in the section below to tell us the solution that worked for you.

Netio.sys BSOD errors can be a frustrating problem for Windows users, leading to unexpected crashes and loss of data. However, with a few simple steps, these errors can be solved and your system can be back up and running smoothly.

Update your drivers regularly to prevent netiosys BSOD errors from occurring.

Understanding the NETIO.SYS Blue Screen Error

The NETIO.SYS error is typically caused by a faulty driver or malfunctioning hardware. When this error occurs, it can be challenging to diagnose and fix the issue. However, one effective method is to use the Command Prompt to troubleshoot the problem.

Another common error associated with NETIO.SYS is the Driver_IRQL_Not_Less_or_Equal error. This error is caused by a driver attempting to access improper memory locations. It is essential to update all drivers to prevent this error from occurring.

Causes of the NETIO.SYS Error

Common Triggers for the NETIO.SYS Error

The NETIO.SYS error is a common BSOD error that can occur on your Windows 10 or 11 computer. There are several reasons why this error may occur, and identifying the cause is the first step in resolving the issue.

One of the most common triggers for the NETIO.SYS error is a faulty or outdated netsys io driver. This driver is responsible for managing network input and output operations, and if it fails, it can cause the system_thread_exception_not_handled netio error message to appear on your screen.

Another possible cause of the error is a conflict between different drivers on your computer. For example, the sys driver_irql_not_less_or_equal error can occur if two drivers try to access the same memory location at the same time.

To resolve the NETIO.SYS error, you can try updating your drivers, running a virus scan, or using the command prompt to check for and repair any damaged system files. If all else fails, you may need to reinstall your operating system to fix the issue.


1. import subprocess

2. def diagnose_netiosys_bsod():

3. output = subprocess.check_output(['netsh', 'interface', 'show', 'interface'])

4. if b'netio.sys' in output:

5. print("The netiosys bsod issue may be caused by a network interface driver conflict.")

6. else:

7. print("The netiosys bsod issue may not be related to a network interface driver conflict.")

8.
9. def fix_netiosys_bsod():

10. subprocess.call(['sfc', '/scannow'])

11. subprocess.call(['dism', '/online', '/cleanup-image', '/restorehealth'])

12. subprocess.call(['chkdsk'])

13. subprocess.call(['verifier', '/reset'])

14. print("The netiosys bsod issue has been fixed.")

15.
16. def main():

17. diagnose_netiosys_bsod()

18. fix_netiosys_bsod()

19.
20. if __name__ == '__main__':

21. main()


This code performs the following steps:

1. Imports the subprocess module to call system commands.

2. Defines two functions: `diagnose_netiosys_bsod` and `fix_netiosys_bsod`.

3. The `diagnose_netiosys_bsod` function checks if there is a network interface driver conflict that may be causing the “netiosys bsod” issue.

4. If a conflict is found, the function prints a message indicating that a network interface driver conflict may be the cause of the issue.

5. The `fix_netiosys_bsod` function runs a series of system commands to repair any system errors that may be causing the “netiosys bsod” issue.

6. The main function calls the `diagnose_netiosys_bsod` and `fix_netiosys_bsod` functions in sequence.

While this code may not solve all instances of the “netiosys bsod” issue, it provides a starting point for diagnosing and addressing the problem.

Effective Solutions for the NETIO.SYS Error

• Access the Device Manager by pressing Windows Key + X and selecting Device Manager.
• Expand the Network adapters category and right-click on your network adapter.
  
• Select Update Driver Software and choose to search automatically for updated driver software.
• Follow the prompts to download and install any updates.
• Restart your computer and test if the NETIO.SYS error has been resolved.

Repair Method 2: Run a Virus Scan

• Open your preferred antivirus software and run a full system scan.
• If any viruses or malware are found, follow the prompts to remove them.
  
• Restart your computer and test if the NETIO.SYS error has been resolved.

Repair Method 3: Run System File Checker

• Open a Command Prompt by pressing Windows Key + X and selecting Command Prompt (Admin).
• Type sfc /scannow and press Enter.
  
• Wait for the scan to complete and follow any prompts to repair any corrupted system files.
• Restart your computer and test if the NETIO.SYS error has been resolved.

Repair Method 4: Check for Windows Updates

• Open Settings by pressing Windows Key + I.
• Click on Update & Security.
  
• Click on Check for updates.
• If any updates are available, follow the prompts to download and install them.
• Restart your computer and test if the NETIO.SYS error has been resolved.

Undoing Recent Changes

If you recently made changes to your computer and are now experiencing a sys error or a BSOD error, it’s possible that the changes are the culprit. The good news is that you can undo recent changes to your computer and see if that fixes the issue.

Start by accessing your computer’s Control Panel and using the System Restore feature to go back to a previous point in time before the issue started.

If that doesn’t work, you can try using the Command Prompt to undo recent changes. This involves using the “driverquery” command to see a list of installed drivers and then using the “pnputil” command to remove any recently installed drivers.

It’s important to note that if the error is specifically related to the “system_thread_exception_not_handled netio” or “sys driver_irql_not_less_or_equal” error, it may be a problem with the Netsys IO driver. In this case, you may need to update or reinstall the driver to fix the issue.

Updating Drivers for Your Device

One of the most common reasons for a sys error or BSOD error is outdated or faulty drivers. If you’re experiencing a system_thread_exception_not_handled netio or driver_irql_not_less_or_equal error, it’s essential to update your drivers.

To do this, go to your computer’s manufacturer website and find the latest driver for your device. If you’re using Windows 10 or Windows 11, you can also use the device manager to update your drivers.

Another option is to use the command prompt to update your drivers. Simply open the command prompt and type “devmgmt.msc” to open the device manager. From there, find the device you want to update, right-click it, and select “Update Driver.”

Updating your drivers can help resolve issues with netsys io or screen errors. If your sys failed or you’re experiencing other problems, updating your drivers should be one of the first steps you take to solve the issue.

Scanning Your Computer with Security Software

Scanning your computer with security software is an important step in solving Netio.sys BSOD errors on Windows. These errors can be frustrating and can cause your computer to crash unexpectedly, leading to lost work and other issues.

Using a reliable security software program can help to identify any potential threats to your system and prevent them from causing issues with your Netio.sys driver. This can include viruses, malware, and other types of malicious software that may be causing the error.

In addition to using security software, you may also want to try running a command prompt scan or checking for driver updates to ensure that your system is up-to-date and running smoothly.

If you are experiencing a system_thread_exception_not_handled netio error, it is important to take steps to address the issue as soon as possible. This can include updating your operating system to Windows 11 or taking other steps to prevent the error from occurring in the future.

By taking the time to scan your computer with security software and taking other steps to address Netio.sys BSOD errors, you can keep your computer running smoothly and avoid frustrating screen errors that can disrupt your work.

Running System Checks and Repairs

To begin the repair process, you can use the command prompt to run a system check. This will help you identify any broken or corrupted files that may be causing the netsys io problem. If the issue persists, you can also try updating your drivers or reinstalling the netio.sys file.

It’s worth noting that these steps can be performed on both Windows 10 and Windows 11 operating systems. If you encounter a bsod error or a sys failed message, don’t panic. With patience and persistence, you can successfully troubleshoot the sys driver_irql_not_less_or_equal problem and get your computer running smoothly again.

Removing Third-Party Antivirus Software

Removing third-party antivirus software can sometimes be the solution to resolving Netio.sys BSOD errors on Windows. These errors can be frustrating and confusing, especially if you’re not familiar with the technical aspects of your computer.

One common cause of the system_thread_exception_not_handled netio error is a conflict between your antivirus software and Windows 10 or 11. If you’ve recently installed a new third-party antivirus program, it’s possible that it’s conflicting with your system’s drivers and causing the netsys io BSOD error.

To remove the third-party antivirus program, you can use the command prompt or the Control Panel. Make sure to follow the instructions carefully to avoid any issues. Once the software has been removed, restart your computer and see if the sys failed or sys driver_irql_not_less_or_equal error message disappears.

If the issue persists, you may need to update or reinstall your drivers. It’s best to consult a professional if you’re unsure about how to do this on your own. In any case, don’t ignore the screen error or bsod error as it can cause further damage to your computer.

Performing a System Restore

Performing a System Restore can be a useful solution when dealing with Netio.sys BSOD errors on your Windows 10 or 11 computer. This process allows you to revert your system settings back to a previous state, potentially eliminating the issue causing the error.

To perform a System Restore, you can access the feature through the Control Panel or by using the Command Prompt. It’s important to note that this process will not affect your personal files but may uninstall recently installed programs and updates.

If you’re experiencing a system_thread_exception_not_handled netio or driver_irql_not_less_or_equal error related to the netsys io driver, a System Restore may be the solution you need. This can also be a helpful step to take if you’ve recently encountered a screen error or BSOD error caused by a failed sys driver.