Fix igfxem.exe application error in Windows 10

Error Code 0xC1900101, 0x20017 – What is it?

Error code 0xC1900101, 0x20017 in Windows 10 occurs when Windows users attempt to upgrade to Windows 10 but fail to complete the installation process. This Windows error code may occur due to issues with a third-party antivirus program or problems related to a driver or hardware. When this occurs users will receive an error message and their machine will automatically revert to the original operating system on the device. Common symptoms of the error code include the following:

• Error code 0xC1900101-0x20017 message box
• Inability to complete Windows 10 upgrade

Solution

Error Causes

Like many other error codes affecting Windows 10 users, 0xC1900101-0x20017 may result due to several different reasons. Oftentimes, error code 0xC1900101 -0x20017 affects users who attempt to upgrade their operating system but have incompatible drivers or hardware as well as antivirus or other security systems which prevent the upgrade from occurring. If this error message is not resolved, it could give birth to other error messages such as error code 0x80070652. 

Further Information and Manual Repair

To fix this particular error code affecting Windows 10 devices, you will need to employ at least one manual repair method mentioned within this article. Manual repair methods offer effective solutions as they seek to address the root causes related to Windows error codes. When the manual repair methods are implemented correctly, users are usually able to quickly overcome issues that cause Windows error codes and can thereafter access all the benefits Windows has to offer to its users.

Note, however, that in a few cases where technical skills are required, the need for a Windows repair technician may present itself. In such a case, resort to Windows forums and other resources to access help from a certified Windows professional. Also, consider using an automated tool where necessary.

Method One: Temporarily Disable or Uninstall Third-party Security Software

Some third-party security programs or antivirus software may interfere with the installation process when Windows users attempt to upgrade to Windows 10. To verify if this is the issue causing error code 0xC1900101-0x20017 on your device, temporarily uninstall or disable these applications. You may easily do so by checking the settings of these programs or visiting Settings within the Windows Start Menu.

Once you have disabled these programs on your device, reboot your machine and attempt to update to Windows 10. If the issue was caused by a third-party app, error code 0xC1900101-0x20017 will no longer occur and your machine will successfully upgrade to the version of Windows 10 you attempt to download.

However, in the case where error code 0xC1900101-0x20017 in Windows 10 reoccurs during the installation process, you will need to resort to another manual repair method listed below.

Method Two: Disable Firewall Software

Like method one, this manual repair method can be effective in combating issues related to 0xC1900101-0x20017. This is of course, dependent on whether or not the error code is due to an incompatible security program.

Temporarily disable your firewall by adjusting its settings. Once this step is complete, reboot your machine and attempt to install the latest version of Windows 10. If you are able to complete the process, this means the problem was due to an issue with your firewall. You can then enable the firewall you previously disabled or download another program as its replacement.

If the error code reoccurs, however, consider implementing the next manual repair method on this list.

Method Three: Use Command Prompt to Check for Damaged System Files

Command Prompt can be very effective in helping regular as well as technically skilled users repair issues with their PC. In the case of error code 0xC1900101-0x20017 in Windows 10, access Command Prompt using the following instructions.

• Step one: Right-click Start Menu
• Step two: Select Command Prompt (Admin)
• Step three: Type sfc /scannow

Be sure to enter the command as it is written above, with a space between “sfc” and “/scannow”. Wait until the scan is complete. If there are any errors related to system files, i.e. if any system files are damaged, corrupted, or missing, your machine will begin to fix it. Once the process is complete, reboot your PC then reattempt the Windows 10 upgrade process via Windows Update. If you are successful, it means that you have rectified error code 0xC1900101-0x20017. Otherwise, you may need to contact a Windows repair technician.

Method Four: Download an Automated Tool

If you wish to always have at your disposal a utility tool to fix these Windows 10 and other related issues when they do arise, download and install a powerful automated tool.

Mail and Calendar not working with Cortana? As you know, Cortana was first launched way back in 2014 with an emphasis on its tight integration with both the Windows Mail and Calendar apps. This integration has been one of the highlighting features of this Personal Digital Assistant. However, there are some users who reported that the Calendar and Mail integration with Cortana is not working on their Windows 10 computers. This kind of problem could be due to several factors like the loose integration between the services, incompatible versions of the components, and many more. According to the users who experienced the issue, the features affected are the syncing of calendar appointments, sending emails via Cortana, and so on. To fix this problem, there are several options you can try. You can try to restart Cortana’s processor run the Windows Store Apps troubleshooter. You could also try to relink your Microsoft account or reinstall the Mail and Calendar apps, as well as reinstall Cortana.  For more details, follow the suggestions given below.

Option 1 – Restart Cortana’s process in the Task Manager

Restarting Cortana’s process in the Task Manager could also help you resolve the problem. Refer to the steps given below to do so.

• Tap the Ctrl + Alt + Del keys to open the Security options window.
• From there, look for the Task Manager in the given list and open it.
• Next, look for the process of Cortana and right-click on it, and then select the End Task option to end its process.
• After that, the Cortana process will restart by itself and re-initialize.

Option 2 – Run the Windows Store App troubleshooter

The Windows 10 Store Apps Troubleshooter will help you in fixing the Web Preview problem in Cortana. This is a great built-in tool from Microsoft that helps users fix any app issues. To use the Windows Store Apps Troubleshooter, follow the steps below.

• Tap Win + I keys again to open the Windows Settings panel.
• Go to Update & Security and then go to Troubleshoot.
• Under the Troubleshoot section, on your left-hand side, scroll down to find Window Store Apps.
• Then click on the Run the troubleshooter option and follow the on-screen instructions and then see if it fixes the problem.

Option 3 – Try to relink your Microsoft Account

You might also want to relink your account in Microsoft using the Windows 10 Settings app.

• Open the Windows 10 Settings app.
• Next, navigate to Accounts > Email & Accounts and from there, go to the section of Accounts used by Email, Calendar, and Contacts.
• After that, select your email account and select Manage.
• Once done, a new panel will come up where you have to click on the “Delete account from this device” link.
• Once you get a confirmation, select Delete and then relink the same account. This should resolve the problem.

Option 4 – Try to reinstall or update the Mail and Calendar apps

• Open Windows PowerShell as admin.
• Next, execute this command: Get-AppxPackage *windowscommunicationsapps* | Remove-AppxPackage
• Once done, restart your computer and go to the Microsoft Store page to get the latest updates for both Windows Mail and Calendar apps.

Option 5 – Try to reset Cortana via Settings

• Launch the Windows 10 Settings app and go to Apps > Apps & Features.
• Next, look for the entry of Cortana on the right-side panel and select it.
• After that, select the Advanced options and then select the Terminate button under the Terminate section.
• Once done, click on the Reset button under the Reset section.
• Restart your PC.
• After your computer boots, launch Cortana again and check.

Option 6 – Try to reinstall Cortana

If none of the options given above works, you must consider reinstalling Cortana.

• First, right-click on the Taskbar and select the Task Manager.
• Next, select File menu > Run new task and type “Powershell” in the field and then select the “Create this task with administrative privileges” option.
• Click on OK to open the PowerShell console.
• After that, type the following command and hit Enter to execute it:

Get-AppXPackage -Name Microsoft.Windows.Cortana | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)AppXManifest.xml"}

• Restart your computer and check if the problem is now fixed.

Error 504 - What is it?

Error 504 is a type of runtime error that occurs on Windows PC. A runtime error is a bug that causes software or hardware problems thereby preventing programs from working on your PC correctly. This error may occur during the execution of the program.  It also slows down your PC performance.

Solution

Error Causes

Error 504 can be triggered by many causes such as:

• Incompatibility between 2 software programs
• Malicious software
• Missing DLL files
• Registry issues

Further Information and Manual Repair

Whenever you experience the error 504 on your system, it is advisable to resolve it immediately, typically because runtime errors like error 504 can lead to system failure and valuable data loss which is more than often hard to recover. To resolve this error code, you don’t necessarily have to hire a professional for the job. In fact, here are some solutions that you can try to fix by yourself, even if you are not a computer programmer.

1. Get the latest updates for Windows and for the program showing the error

This is a quick way to resolve runtime error 504 on Windows PC. To update the latest updates for Windows and for the program causing the error, open Windows Update by going to the start menu. In the search box type ‘update’ and then in the list of results click Windows Update.  In the left pane click on check for updates, wait while Windows looks for the latest updates. It will show you a list of updates available select the important updates that you want to install. Then click ok and then click install updates. After the updates are successfully complete, restart your PC and try running the application. If the error still persists, then try the solution given below.

2. Scan For Malicious Software

Sometimes the runtime error 504 may occur due to viral infection and malware. So, to resolve it download an antivirus. However, the antivirus can also slow down your PC performance.

3. Scan for Registry Issues

Another way to resolve it is to scan for registry issues. The registry and DLL files get damaged when it overloads with too much data. This particularly includes irrelevant and obsolete files. Registry issues trigger runtime errors like 504. The best way to resolve it is to download Restoro. This is an advanced and multi-functional PC Fixer embedded with multiple utilities like a registry cleaner, an antivirus, and a system optimizer. The registry cleaning utility resolves registry issues by removing the unnecessary files completely and repairing the damaged dll files. The antivirus module scans and removes all kinds of malicious software on your PC like viruses and Trojans, thereby resolving the runtime error 504 in seconds. As for speed, Restoro also functions as a system optimizer which boosts the performance of your system significantly. Restoro is safe and bug-free software. It has simple navigation and a user-friendly interface which makes it very easy to operate and workaround. It is compatible with all Windows versions. Click here to download Restoro and resolve error 504 today!

Setting up the Windows operating system in a computer can be quite a complicated task since there are a couple of things that take place in the background to ensure a full and protected setup of the operating system which includes a number of programs, scripts, and so on. They work together in the background to guarantee the integrity of the Windows operating system. However, there are times when this piece of code could also go wrong. As a result, you might encounter errors like the “There was a problem running preinstall.cmd scripts” error. “Preinstall.cmd” is a type of CMD file associated with Applications & Drivers developed by Gateway for the Windows OS. To fix the “There was a problem running preinstall.cmd scripts” error, there are several things you can try. You can try to download a new Windows installation image or create a new bootable drive as well as uninstall conflicting or incompatible programs. In addition, you can also run the Windows Update troubleshooter or reset Windows 10.

Option 1 – Try to download a new Windows installation image

Your first option to fix the “There was a problem running preinstall.cmd scripts” error is to download a new Windows installation image. You can get the official ISO files for the latest release of Windows 10. After you’ve downloaded the ISO files, you can use them to upgrade to the latest Windows 10 version.

Option 2 – Try creating a new bootable drive

• Insert your USB drive into your PC.
• Tap the Win + R keys to open the Run dialog box and type in “cmd” and tap Enter to open the Command Prompt. Alternatively, you can also search for “cmd” in the Cortana search box to open Command Prompt.
• Once you’ve opened CMD, type in this command to open the DISPART utility – diskpart
• After that, you should see a new black and white window that would say, “DISKPART>”.
• Next, type in “list disk” in the command line and tap Enter to see the list of all the Storage devices as well as your hard disk connected to your PC. Here, you have to identify your disk’s number.
• Type in this command where “X” is the disk number you have identified and then tap Enter – disk X
• Type in this command and hit Enter to clear the table records and all the visible data on the drive – clean
• Now you have to recreate a new primary partition of the drive so you’ll have to type in this command and tap Enter right after – create part pri
• A new primary partition has been created so you have to select it by typing this command and tapping Enter – select part 1
• Now you have to format it to make it visible to normal users by typing – format fs=ntfs quick

Note: If your platform supports the Unified Extensible Firmware Interface or UEFI, replace the “NTFS” with “FAT32” in the command on Step 10.

• After that, type in this command and tap Enter after – active
• Finally, type this command and hit Enter to exit the utility – exit
• After you prepare the image for the operating system, save it to the root of your USB Storage device.

Option 3 – Try to uninstall conflicting programs

If you are using a computer made by Dell and got Windows 10 preinstalled in it, then you can try to uninstall the programs listed below and see if it fixes the problem.

• Dell Encryption Management service
• Dell Digital Library service

Option 4 – Run the Windows Update Troubleshooter

You might also want to run the built-in Windows Update Troubleshooter in Windows that could help you in resolving the “There was a problem running preinstall.cmd scripts” error. All you have to do is go to Settings > Update& security > Troubleshoot > Windows Update. From there, click on the Run the troubleshooter button and follow the next one-screen instructions that appear. After that, restart your computer and check if the error is now fixed or not by trying to install the update once again.

Option 5 – Run Microsoft’s online troubleshooter

Running Microsoft’s online troubleshooter might also help you fix the error. This online troubleshooter is known to help in fixing Windows Update errors, it scans your computer for issues that might be causing the problem and then fixes them automatically.

Option 6 – Try to reset Windows 10

• Tap the Win key or click on the Start button located in the Taskbar.
• Then click on the Power button at the bottom right portion of the screen.
• Next, press and hold the Shift key on your keyboard and then click on Restart. This will restart your Pc into the Advanced Startup options.

Note: Once you have access to the Advanced Startup options, you have to go to the setting which allows you to Reset your Windows 10 PC. All you have to do is select Troubleshoot > Reset this PC to reach the following screen Afterward, select either the “Keep my files” option and then proceed to the next on-screen instructions that follow to reset your Windows 10 computer without losing your files.

Microsoft sent an email to users on the Dev build channel saying that the company intends to push some builds that don’t represent what consumers will receive with Windows 11 when it officially releases. In other words, these are going to be some rather buggy builds that won’t be too enjoyable to use. The company recommends users switch from the Dev to the beta channel if they aren’t prepared to deal with the instability. We’ll have to wait and see just how buggy these builds are, but if Microsoft is actually sending out a warning about them it is very likely that builds will be plagued with issues and maybe even stability problems.

Back to Windows 10

How we can expect some buggy build of Windows 11 if you prefer a stable system over new features maybe best decision would be to switch back to Windows 10 until the new OS hits official release.

Switching from dev build channel to beta channel

Another solution, if you do not want to deal with too many issues, is to switch from Dev build channel to beta where things will be more stable. Follow the guide below in order to quickly switch to the beta channel. Following instructions only apply to Windows 11 installations that are linked up to the Windows Insider program, not clean installation of OS.

1. Press ⊞ WINDOWS + I to open settings
2. Inside settings click on Windows update
3. In Windows Update click on Windows Insider Program
4. Inside click on Choose your Insider Settings
5. Click on the button next to Beta Channel to select it (you can switch back to the Dev channel here if you change your mind)

The setting will be saved automatically and from now on you will only receive beta channel updates.

One of the most common and bothersome issues with a printer is when it refuses to get configured or set up on your computer. Thus when your printer has some configuration issues, you will most likely encounter the error 0x00000709. This occurs if there is already a default printer set and configured or Windows does not want to configure the new printer at all. The operation could not be completed (error 0x00000709), Double check the printer name and make sure that the printer is connected to the network. Today, we will try two fixes that may help you get rid of this error.

Option 1 – Run the Printer Troubleshooter

One of the first basic troubleshooting you can perform to resolve the printer issue is running the Printer Troubleshooter. This built-in troubleshooter can detect and automatically fix the problem for you. To use it, follow these steps:

• Tap the Win + R keys to open the Run dialog box.
• Next, type “exe /id PrinterDiagnostic” in the field and click OK or hit Enter to open the Printer Troubleshooter.
• Then click the Next button and follow the next on-screen instructions to fix the issue with the printer.

Option 2 – Try to use some Registry tweaks to add the Printer

You might want to use some tweaks to add the Printer but before you proceed, make sure to create a System Restore Point so that if anything goes out of hand, you can always undo the changes you’ve made.

• Tap the Win + R keys to open the Run dialog box.
• Next, type “Regedit” in the field and hit Enter to open the Registry Editor.
• When a UAC or User Account Control prompt appears, click Yes.
• Once you’ve opened the Registry Editor, go to the following key location:

HKEY_CURRENT_USERSoftwareMicrosoftWindows NTCurrentVersionWindows

• From there, double click on the file named “Device on the right side pane under the Windows folder.
• Now add the name of your printer in the Value Data field as you can see below and then click the OK button.

Note: As you can see on the image above, you must not change the “.winspool.Ne02:” part and only the first one which is the name of your printer.

• After that, you will get a message that says, “Cannot edit Device: Error writing the value’s new contents, simply click on OK again. You have to take note of the existing permissions before you proceed to the next step. Once you’ve added the Printer, make sure to reverse the changes you’ve made to the Permissions.
• Now right click on the Windows folder located on the left pane and click on Permission.
• Select Restricted under the Group or user names section.
• Then check the checkboxes for “Full Control”, “Read” and “Special Permissions” under the Permissions for RESTRICTED section.
• After that click the Apply button and then OK to save the changes made.
• Next, right-click on the file named “UserSelectdDefault” and select Rename to rename it to your printer’s name.
• Now restart your computer to successfully apply the changes made.
• After the printer is added, don’t forget to reverse the Permission changes you’ve made early on.

Option 3 – Try updating the Printer drivers

You might also want to try updating your printer drivers. All you have to do is locate the USB Composite Device. For complete details, follow the steps below.

• First, click the Start button and type “device manager”.
• Then click on the “Device Manager” from the search results to open it.
• From there, look for the USB Composite Device option and right-click on it, and select the Update Driver from the options.
• Restart your PC and then click the “Search automatically for updated driver software” option.

Note: You also have the option to download the latest version of your Printer from the manufacturer’s website.

The Internet has become an essential human right as stated in many countries around the world. Among many benefits that the internet offers are various sites selling Stock photographs for all of your needs. No matter are you working in the design industry or just want to make something for yourself there is a high chance that you will eventually need some photos for your work. In this article we are going to go through the best Stock Photo sites BUT, we will focus on ones that give you royalty-free Photos, so no paying stuff here, just the best of the free world.

Adobe Stock free collection

https://tracker.tradedoubler.com In the last year of 2020, Adobe has made more than 70000 photos, videos, illustrations, and templates completely free. You are free to use provided material for personal, commercial, and creative work. Since this is adobe’s collection, well part of it, all of the given material is of high quality. You can also upload pictures to do a visual search to find similar ones.

Unsplash

https://unsplash.com/ Unsplash is a place where you will go if you want to find free-quality pictures. Since a lot of photographers are donating their selected work there you will find always consistently high-quality work there. Unsplash also has applications for Android and iOS so you can go through their stock on your mobile device as well. Photos are organized into categories that make searching much easier.

Pixabay

https://pixabay.com/ Pixabay is maybe well known due to its huge collection of both images and illustrations. There are tons and tons of stuff in there all royalty-free for use. The bad side is due to its strongest one, since there are so many images on its site, quality is not always top-notch like on Unsplash for comparison but you might find stuff here that you will not be able to do it anywhere else.

Pexels

https://www.pexels.com/ This is a great choice for web or app developers since you can find various UI ideas and designs on it. Many UI ideas ready for implementation will be found here and a decent amount of photos as well. The overall site is great for that purpose but please do read the license on each image since some of them are limited in use and cannot be used in commercial projects.

Pikwizard Stock

https://www.pikwizard.com/ Stock photography from Pikwizard is a place where you will go if you need high-quality pictures of people. There are a lot of images of people in natural poses doing things, nothing cheesy or unnatural, just pure and great-looking ones. Among other things is also a vast selection of cityscapes. Sadly as in the case of Pexels, not all pictures have the the same license so make sure to check terms of use before using one.

Gratisography Stock photos

http://gratisography.com/ Last on our list is a Stock site with a strange name and if you visit it you will see that it is not just the name that is strange. Gratisography is a stock site that aims to provide you with high-quality photographs but in different take from another site. These images are more artistic and surreal than other competitor sites. Images are uploaded almost on daily basis but since thematic is somewhat niche collection itself is relatively small.

Conclusion

That’s it, we hope that we have helped you in any way to find some material for your next project and I hope to see you soon back on errortools.com. Take care and all the best.

What is Error 1723?

Error Code 1723 is a peculiar error type common in Windows PC. It is related to the Windows Installer package. This error is displayed in the following format:

"Error 1723- There is a problem with this Windows Installer package. A DLL required for this install could not be run. Contact your support personnel or package vendor...”

You are most likely to come across the error code 1723 if the Java installation is not completed successfully. In other words, the error indicates that the installation process has failed.

Solution

Error Causes

The 1723 error may occur due to several reasons, the most common being:

• Corrupted installers
• Files are not extracted successfully
• Registry problems
• Missing DLL files

Further Information and Manual Repair

To resolve this issue on your PC, you don’t always have to hire a professional technician and pay hundreds of dollars to get it fixed. The error code 1723 may not be a common Windows PC error but it is easy to fix. Here we have listed some of the best and easiest DIY ways to resolve this error on your system. These solutions are so easy to perform that even if you are not a computer programmer or technically adept, you can work through them and resolve the error in just a few simple clicks. So, let’s get started:

Solution 1: Install the latest Java Version

If the Java version previously installed on your system is not working properly and showing 1723 error messages then it is advisable to install the latest Java version. However, to do this first you will have to uninstall the old version and then download the latest Java version on your PC from a trusted website to ensure it does not contain malicious viruses and malware.

Solution 2: Ensure the Required Files are extracted in the ‘Temp’ Folder for Installers

Another method to resolve the 1723 error code is to check whether the required files are extracted in the temp folder for installers or not. The error may occur if the location is incorrect and the account is not permitted to extract files in the temp folder. In this scenario, the best way to resolve the issue is to change the permissions of the temp folder. This can be done by logging in to your account and opening file explorer or ‘My Computer’. Now copy and paste this link address in the address bar: DL:UsersUSERNAMEAppDataLocal. Please note, here DL is the drive letter of the Windows drive, and in the username insert the username of the account that you are using. Now right-click the ‘temp’ folder. Select properties and click on the Security tab. After that click edit below the list and press add. Again type the username here and click OK. The next step is to select the added account from the list and tick ‘FULL CONTROL’ box under ‘Permissions for Username’. Click OK and then close the properties. Once this process is complete, now try running the installer again. This will most likely resolve the issue. Nonetheless, if the error still persists, then this means the underlying cause of the error is deeper than you think. The error may be related to registry issues. In such situations, try solution 3 to fix the error 1723 on your system.

Solution 3: Download Restoro.

When the error code 1723 is triggered due to registry issues, then it is advisable to scan your PC with Restoro. Registry issues should be resolved immediately because they pose serious threats to your system. It can lead to system failure, crash and valuable data loss. Registry basically saves practically all the information and activities performed on your PC including the unnecessary and obsolete files like junk files, cookies, temporary files, and invalid entries. If these files are not removed they can corrupt the registry, damage dll files and installers thereby generating error codes like 1723 on your system. The easiest way to repair and clean the registry in seconds is to run Restoro on your PC. It is a smart, intuitive, advanced, and multi-functional PC repair tool. It is embedded with multiple powerful utilities and is a one-stop solution for all PC related issues. This software is compatible with all Windows versions. It is deployed with a highly functional registry cleaner that scans and detects all registry issues on your PC and removes them right away. It wipes out the unwanted files, repairs the damaged dll files and restores the registry. Other powerful utilities that are embedded in this software include an antivirus, a system optimizer and Active X controls and class modules. To resolve 1723 error code on your PC today, click here to download Restoro.

Blue Screen of Death errors or Stop errors are indications that something’s wrong with your computer. So when you encounter one, you must find out what the root cause of the problem is before it gets out of hand. One of the BSOD errors you might encounter on your Windows 10 computer is the “DRIVER IRQL NOT LESS OR EQUAL or SYSTEM THREAD EXCEPTION NOT HANDLED, Netwtw04.sys failed” error. As you know, system files or .sys files are some of the essential parts of the Windows operating system. It is a repository of system driver settings used by the Windows operating system in order to communicate with the connected hardware and devices. They are essential for the normal functioning of the operating system. A lot of Windows 10 users are facing this particular Blue Screen of Death error whenever they open an app or disconnect external devices from the system. The Netwtw04.sys file is a part of the Intel PROSet/Wireless Wi-Fi software. And so when you might encounter two kinds of Stop errors for the Netwtw04.sys driver file such as:

1. “DRIVER_IRQL_NOT_LESS_OR_EQUAL What failed: Netwtw04.sys.” – This kind of error message signifies that a kernel-mode driver tried to access pageable memory at a process IRQL that was too high.
2. “SYSTEM_THREAD_EXCEPTION_NOT_HANDLED What failed: Netwtw04.sys” – This error message indicates that the root cause of the error might be incompatible drivers with the operating system. In general, the root cause of the Netwtw04.sys BSOD error might be due to several reasons such as corrupted files, incorrect device driver configuration, malicious programs, outdated drivers, bad drivers, corrupted Windows Registry as well as some damaged or corrupted system files.

Whichever of the two error messages you got, you can try the troubleshooting options given below to fix the “DRIVER IRQL NOT LESS OR EQUAL or SYSTEM THREAD EXCEPTION NOT HANDLED, Netwtw04.sys failed” BSOD error.

Option 1 – Try to rollback your Network driver

If you have updated the driver software as of late and you suddenly got this BSOD error, you might have to roll back the device driver – in other words, switch back to the previous working version. To do that, follow these steps:

• Tap the Win + R keys to launch the Run window and then type in the “devmgmt.msc” command and hit Enter to open the Device Manager window.
• Under the Device Manager, you will see a list of drivers. From there, look for the Network Adapters and expand it.
• Next, select the driver entries that are labeled appropriately other than anything in the context of the WAN Miniport.
• Then select each one of them and double-click to open a new mini window.
• After that, make sure that you’re on the Driver tab and if you are not, just navigate to it then click the Roll Back Driver button to switch back to the previous version of your Network adapters.
• Now restart your computer to successfully apply the changes made.

Option 2 – Try to update the Network drivers

If the present Network driver is giving you a headache that is the “DRIVER IRQL NOT LESS OR EQUAL or SYSTEM THREAD EXCEPTION NOT HANDLED, Netwtw04.sys failed” BSOD error, then you need to update the Network drivers. To do so, here’s what you have to do:

• Tap the Win + R keys to launch the Run window and then type in the “devmgmt.msc” command and hit Enter to open the Device Manager window.
• Under the Device Manager, you will see a list of drivers. From there, look for the Network Adapters and expand it.
• Then right-click on each one of the Network drivers and update them all.
• Restart your PC and see if it helped in fixing the BSOD error.

Note: If updating the network drivers didn’t help in fixing the problem, you can also try to uninstall the very same drivers and restart your Windows 10 PC. After that, the system itself will reinstall the drivers you just uninstalled. Alternatively, you can also download and install the drivers from the manufacturer’s website directly.

Option 3 – Try running the System File Checker Scan

The SFC or System File Checker scan could detect and automatically repair damaged system files that could be causing the Netwtw04.sys failed BSOD error. SFC is a built-in command utility that helps in restoring corrupted files as well as missing files. It replaces bad and corrupted system files to good system files. To run the SFC command, follow the steps given below.

• Tap Win + R to launch Run.
• Type in cmd in the field and tap Enter.
• After opening Command Prompt, type in sfc /scannow

The command will start a system scan which will take a few whiles before it finishes. Once it’s done, you could get the following results:

1. Windows Resource Protection did not find any integrity violations.
2. Windows Resource Protection found corrupt files and successfully repaired them.
3. Windows Resource Protection found corrupt files but was unable to fix some of them.

Option 4 – Run the DISM Tool

The DISM tool is another command-line tool in the Windows operating system that could help users fix various corrupted system files. To use it, follow these steps:

• Open the Command Prompt as admin.
• Then type in this command: DISM /Online /Cleanup-Image /RestoreHealth
• The DISM command you entered will repair the corrupted system image. Do not close the window if the process takes a while as it will probably take a few minutes to finish.

Option 5 – Run the CHKDSK Utility

Running the CHKDSK utility might also help you resolve the Netwtw04.sys failed BSOD error. If your hard drive has issues with integrity, the update will really fail as the system will think that it’s not healthy and that’s where the CHKDSK utility comes in. The CHKDSK utility repairs hard drive errors that might be causing the problem.

• Open Command Prompt with admin privileges.
• After opening Command Prompt, execute the following command and hit Enter:

chkdsk /f /r

• Wait for the process to be completed and then restart your computer.

If you encounter a Recovery Error code 0xc000000e, “Your PC needs to be repaired” error on your Windows 10 computer, then it means that there is some hardware failure or an incorrect drive configuration. Apart from the error, it may be accompanied by different error message such as:

• A required device is inaccessible
• The selected entry could not be loaded
• A required device isn’t connected or cannot be accessed
• The selected entry could not be loaded because the application is missing or corrupt
• The boot selection failed because a required device is inaccessible.

As mentioned, the error code 0xc000000e or STATUS_NO_SUCH_DEVICE error indicates that there is a hardware failure or an incorrect drive configuration and to fix it, you have to check your cables as well as check the drive with the diagnostic utility available from the manufacturer of the drive. And if you are using older PATA (IDE) drives, then this kind of error also indicates an incorrect master/subordinate drive configuration. There could be different causes for this error. It could be that the winload.exe file is not accessible or is corrupted or that the boot location for the operating system cannot be found. Thus, for you to boot into and access the operating system, you can try the suggestions given below.

Option 1 – Try rebuilding the Boot Configuration Data (BCD) file

• Once you get to the Welcome Screen part, click on Next.
• Afterward, click on the Repair your computer option located on the bottom-left part of the window.
• Then click on Troubleshoot.
• Next, select the Advanced Options and then Command Prompt.
• Once Command Prompt has been pulled up, the following command to rebuild BCD files.

bootrec /rebuildbcd

• Once the command line is successful in finding out a Windows installation, hit Y to let it boot from the list which will successfully rebuild BCD.
• Now type “exit” to close Command Prompt and then restart your computer to successfully apply the changes made.

Option 2 – Try to run the Automatic Repair Utility

You might also want to use Automatic Repair in fixing the error code 0xC000000E. To do so, follow the steps below.

• You can start by creating and booting from a bootable Windows 10 USB Stick.
• After that, click on Repair your computer located in the bottom left corner when you are on the initial Windows Startup screen.
• Next, click on Troubleshoot, and then on the other screen, click the Startup Repair option.
• Now select the operating system you want to repair. Once you do that, it will start to repair your operating system. Wait until the process is completed and then check if the problem’s now fixed.

Option 3 – Try checking the physical device connections

You might also want to try checking if there are other devices that are connected to your PC. This is because of the configuration of the BIOS or UEFI might be configured in a way that any external device connected to the computer has a higher boot priority compared to the hard disk.  And if it’s really the case, the externally attached disk might be the drive your computer is trying to boot into and not the hard disk. In such cases, Pen Drives, USB storage devices, CDs, DVDs, and so on, are included in this category of physical device connections.

Option 4 – Try updating the BIOS

As you know, the BIOS is a sensitive part of a computer. Even though it is a software component, the functioning of the hardware depends on it largely. Thus, you must be careful when modifying something in the BIOS. So if you don’t know much about it, it’s best if you skip on this option and try the other ones instead. However, if you are well-versed in navigating the BIOS, then follow the steps below.

• Tap the Win + R keys to open the Run dialog box.
• Next, type “msinfo32” in the field and press Enter to open System Information.
• From there, you should find a search field on the bottom where you have to search for the BIOS version and then press Enter.
• After that, you should see the developer and version of the BIOS installed on your PC.
• Go to your manufacturer’s website and then download the latest version of BIOS on your computer.
• If you are using a laptop, make sure that you keep it plugged in until you have updated the BIOS.
• Now double click on the downloaded file and install the new BIOS version on your computer.
• Now restart your computer to apply the changes made.

Option 5 – Try resetting the BIOS/UEFI configuration

You might also want to reset the BIOS configuration which will lead to arranging the boot configuration since it is intended by the manufacturer. Note that this will get rid of any blockage in the boot process.

Option 6 – Try marking your Disk as Online

Marking your Disk as Online can also help in resolving the error code 0xC000000E. To do so, follow the steps below.

• You need to first create a bootable Windows 10 Media and then boot from it.
• After that, click on Repair your computer on the first window of the Windows 10 installation setup.
• Now, choose the operating system partition from the options and click on Next.
• Then select Command Prompt from the System Recovery Options box.
• Next, type in “diskpart” and hit Enter to initiate the Diskpart utility inside the Command Prompt.
• Now type in either “list disk” or “list volume” and hit Enter. Either of these commands will help you in listing all the Disk connects or all the partitions on those disks formed. So you have to select one command depending on the list command you entered.
• Afterward, type in “select disk #” or “select volume #” and hit Enter to select the Disk or Partition you want to select.
• Now type in “online disk #” or “online volume #” and press Enter to mark the disk you selected as Online.