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Fix Netwtw04.sys BSOD Error in Windows 10

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might be due to several reasons such as corrupted files, incorrect device driver configuration, malicious programs, outdated drivers, bad drivers, corrupted Windows Registry as well as some damaged or corrupted system files.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.

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The following files, folders, and registry entries are created or modified by MySearchDial

Files: %PROGRAMFILES%Mysearchdialbhmysearchdial.dll. %PROGRAMFILES%MysearchdialescortShld.dll. %PROGRAMFILES%MysearchdialmysearchdialApp.dll. %PROGRAMFILES%MysearchdialmysearchdialEng.dll. %PROGRAMFILES%Mysearchdialmysearchdialsrv.exe. %PROGRAMFILES%MysearchdialmysearchdialTlbr.dll. %PROGRAMFILES%MysearchdialSqlite3.dll. %APPDATA%MozillaFirefoxProfilesENV(mysearchdial_path)[email protected]. %APPDATA%mysearchdialmysearchdial. %APPDATA%mysearchdial. %PROGRAMFILES%Mysearchdialbh. %PROGRAMFILES%Mysearchdial. Registry: Key HKEY_CLASSES_ROOT named esrv.mysearchdialESrvc.1 Key HKEY_CLASSES_ROOT named esrv.mysearchdialESrvc Key HKEY_CLASSES_ROOT named mysearchdial.mysearchdialappCore.1 Key HKEY_CLASSES_ROOT named mysearchdial.mysearchdialappCore Key HKEY_CLASSES_ROOT named mysearchdial.mysearchdialdskBnd.1 Key HKEY_CLASSES_ROOT named mysearchdial.mysearchdialdskBnd Key HKEY_CLASSES_ROOT named mysearchdial.mysearchdialHlpr.1 Key HKEY_CLASSES_ROOT named mysearchdial.mysearchdialHlpr Key 0400EBCA-042C-4000-AA89-9713FBEDB671 at HKEY_CLASSES_ROOTInterface. Key 0BD19251-4B4B-4B94-AB16-617106245BB7 at HKEY_CLASSES_ROOTInterface. Key 219046AE-358F-4CF1-B1FD-2B4DE83642A8 at HKEY_LOCAL_MACHINESOFTWAREMicrosoftInternet ExplorerLow RightsElevationPolicy. Key 3004627E-F8E9-4E8B-909D-316753CBA923 at HKEY_CLASSES_ROOTCLSID. Key 3281114F-BCAB-45E3-80D9-A6CD64D4E636 at HKEY_CLASSES_ROOTInterface. Key 44533FCB-F9FB-436A-8B6B-CF637B2D465A at HKEY_CLASSES_ROOTInterface. Key 44B29DDD-CF7A-454A-A275-A322A398D93F at HKEY_CLASSES_ROOTInterface. Key 4ED063C9-4A0B-4B44-A9DC-23AFF424A0D3 at HKEY_CLASSES_ROOTCLSID. Key 82E74373-58AB-47EB-B0F0-A1D82BB8EB5C at HKEY_CLASSES_ROOTCLSID. Key A4DE94DB-DF03-45A3-8A5D-D1B7464B242D at HKEY_CLASSES_ROOTInterface. Key AA0F50A8-2618-4AE4-A779-9F7378555A8F at HKEY_CLASSES_ROOTInterface. Key B2DB115C-8278-4947-9A07-57B53D1C4215 at HKEY_CLASSES_ROOTInterface. Key B97FC455-DB33-431D-84DB-6F1514110BD5 at HKEY_CLASSES_ROOTInterface. Key C67281E0-78F5-4E49-9FAE-4B1B2ADAF17B at HKEY_CLASSES_ROOTInterface. Key D40753C7-8A59-4C1F-BE88-C300F4624D5B at HKEY_CLASSES_ROOTCLSID. Key E72E9312-0367-4216-BFC7-21485FA8390B at HKEY_CLASSES_ROOTInterface. Key EF5625A3-37AB-4BDB-9875-2A3D91CD0DFD at HKEY_CLASSES_ROOTCLSID. Key EF5625A3-37AB-4BDB-9875-2A3D91CD0DFD at HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionExplorerBrowser Helper Objects. Key F6CCB6C9-127E-44AE-8552-B94356F39FFE at HKEY_CLASSES_ROOTInterface. Key FBC322D5-407E-4854-8C0B-555B951FD8E3 at HKEY_CLASSES_ROOTTypeLib. Key FFD25630-2734-4AE9-88E6-21BF6525F3FE at HKEY_CLASSES_ROOTInterface. Key mysearchdial at HKEY_CURRENT_USERSoftware. Key mysearchdial at HKEY_CURRENT_USERSoftwareInstallCore. Key mysearchdial at HKEY_LOCAL_MACHINESOFTWARE. Key mysearchdial at HKEY_LOCAL_MACHINESOFTWAREInstallCore. Value 3004627E-F8E9-4E8B-909D-316753CBA923 at HKEY_LOCAL_MACHINESOFTWAREMicrosoftInternet ExplorerToolbar.
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Option 1 – Try to remove the epfwwfp.sys file

You can try to remove the epfwwfp.sys file using Command Prompt. To do so, refer to the following steps:
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  • Next, type the following command and hit Enter to delete the epfwwfp.sys file:
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Note: You can also use the ESET AV Remover tool to uninstall Eset security software to remove the epfwwfp.sys file.

Option 2 – Try to remove the mfewfpk.sys file

The same with the first option, you can remove the mfewfpk.sys file using CMD.
  • First, right-click on the Start button and click on Command Prompt (Admin) from the menu to open Command Prompt with admin privileges.
  • After, type the following command and hit Enter to delete the epfwwfp.sys file:
DEL /F /S /Q /A “%systemroot%System32driversmfewfpk.sys”
  • Once the scan is completed, restart your computer and see if it fixed the Stop error.

Note: You also have the option to remove the mfewfpk.sys file using McAfee Product Removal tool to uninstall the McAfee security software. All you have to do is download the McAfee Product Removal tool and run it and then follow the onscreen instructions to install it. Once it is installed, click on Next. After you select the radio button to agree to the terms of use, click on Next once again. Finally, restart your computer and check if it is able to resolve the problem or not.

Option 3 – Run the Blue Screen Troubleshooter

Troubleshooting Blue Screen of Death errors wouldn’t be complete without the Blue Screen troubleshooter. As you know, it is a built-in tool in Windows 10 that helps users in fixing BSOD errors. It can be found on the Settings Troubleshooters page. To use it, refer to these steps:
  • Tap the Win + I keys to open the Settings panel.
  • Then go to Update & Security > Troubleshoot.
  • From there, look for the option called “Blue Screen” on your right-hand side and then click the “Run the troubleshooter” button to run the Blue Screen Troubleshooter and then follow the next on-screen options. Note that you might have to boot your PC into Safe Mode.

Option 4 – Try running the DISM tool

You can try running the Deployment Imaging and Servicing Management or DISM tool to fix the Blue Screen error. Using this built-in tool, you have various options such as the “/ScanHealth”, “/CheckHealth”, and “/RestoreHealth”.
  • Open the Command Prompt with admin privileges.
  • Then type in the following commands and make sure to hit Enter right after you type each one of them:
    • Dism /Online /Cleanup-Image /CheckHealth
    • Dism /Online /Cleanup-Image /ScanHealth
    • exe /Online /Cleanup-image /Restorehealth
  • Do not close the window if the process takes a while as it will probably take a few minutes to finish.
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How to Fix Error Code 0x80072EE2 in Windows 10

Error Code 0x80072EE2 – What is it?

Windows 10 error code 0x80072EE2 usually occurs as a result of a disruption during the upgrade process when users attempt to upgrade their operating system using Windows Update. The disruption may be caused by a loss of Internet connection. Error code 0x80072EE2 may also occur due to problems related to one’s firewall. Common symptoms of this error code include the following:

  • Upgrade process fails to complete
  • A message box pops up highlighting the presence of error code 0x80072EE2

Solution

Restoro box imageError Causes

Upgrade error codes like error code 0x80072EE2 usually occur when disruptions or problems related to system files, or third-party apps prevent Windows Update from completing an upgrade. In the case of error code 0x80072EE2, the most likely cause is a bad Internet connection.

Further Information and Manual Repair

Windows 10 error codes are numerous and so are the solutions to fixing these problems. In most cases, Windows users have access to several manual repair solutions depending on the error code present on their device. These manual repair methods are usually easy to implement, with the exception of a few solutions that require technical knowledge and skills. In such cases, you may need to consider using an effective automated tool or you may contact a Windows repair technician to assist you.

In terms of error code 0x80072EE2, however, no technical skills are required. Manual repair solutions for this error code involve checking and troubleshoot network problems if your connection was disrupted. Also, you may need to check your firewall settings and disable it temporarily to verify whether or not your firewall is preventing you from accessing the upgrade. Further details are provided below.

Method One: Verify Internet Connection

If for whatever reason you lost Internet connection while attempting to upgrade your operating system via Windows Update, your upgrade will time out and error code 0x80072EE2 in Windows 10 may occur. For this reason, it is important for you to check your connection once you notice the presence of error code 0x80072EE2 on your device.

There are many ways you can verify your Internet connection but one of the simplest ways is to first open your preferred Internet browser and type the web address of a site you normally visit. Once you are able to access the website, you will know for sure that your connection is not an issue. Simply restart your PC and reattempt the upgrade.

If you are unable to complete the upgrade process, however, this simply means that there is another issue causing error code 0x80072EE2 to occur. Proceed to the next manual repair method. This method may also apply if you were unable to connect to the Internet.

Method Two: Troubleshoot Network Problems

Though you may be able to access a website or open your Internet browser, there may be other issues affecting your network that are causing the error code to occur. To verify for certain whether or not the issue causing error code 0x80072EE2 in Windows 10 is related to your network, troubleshoot your network using the Network Troubleshooter tool found on your PC.

  • Step one: Type Network Troubleshooter in the search box near the Start button
  • Step two: Select Identify and repair network problems
  • Step three: Wait until the troubleshooter has verified and fixed problems related to the network
  • Step four: Restart PC

Once the issue has been resolved, it is time to verify if the error code is fixed. Open Windows Update then select the option which enables you to access the latest upgrades to your machine. Wait to see if the error code reoccurs or if you can now access the upgrade to your operating system. If the error code reoccurs, move to the next manual repair method.

Method Three: Disable Firewall Settings

Another issue that may be causing an error code to occur is your firewall. To verify if your firewall is preventing you from accessing the upgrade, disable your firewall. If you are using third-party security software, simply open the security app and check its firewall settings. Select disable or turn off the firewall.

Restart your computer, then open Windows Update to reattempt to upgrade your device. If this proves successful, you will be able to access the upgrade. Error code 0x80072EE2 in Windows 10 will no longer be present.

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.

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Something went wrong, We couldn’t start
There are instances when you might encounter an error that says, “Something went wrong, We couldn’t start your program” when you open any Office program. This could be due to an issue with the Office file and any Office app you open throws the same error message. This applies to Office 2019/2016, Office 365 Home, Office for Business as well as Business editions. In this post, you will be guided in what you can do to resolve this error. There are several potential fixes for this error, you might only have to restart your computer or you may have to repair Office from Apps and Features or you could also uninstall and install it back again. For more details, follow each one of the provided options below.

Option 1 – Restart your computer

You might be unable to launch any Office app due to some background process that got stuck or there might be some glitch in the system. Thus, the first thing you can do to resolve the error is simply restarting your computer. Once you’ve restarted your computer, open the Office app again or you could also try to sign in back with your Microsoft account that’s connected to Office. If you’re not quite sure which account you were using, you can follow these steps:
  • Open any Office app.
  • Then click on File and look for your name located in the top-right portion.
  • Now click on it. This will display the email or Microsoft account that’s related to Office.

Option 2 – Try repairing Office from Apps and Features

Since Windows 10 offers some repair features that could replace some of the core files with the original files, you can take advantage of such a feature to fix the “Something went wrong, We couldn’t start your program” error when opening any Office app.
  • Open Windows settings and click the Apps and Features option.
  • Next, scroll down until you see the Microsoft Office installation option. Select it and click on Modify.
  • This will open a window and from there, select Quick Repair or Online Repair and click on the Repair button.
Note: When you choose to repair, you might be given two options which depend on how Microsoft Office was installed. For instance, it was installed via Web Installer or Offline Installer (MSI-based). In Web Installer, select Online Repair > Repair when you’re prompted on how you would like to repair Office. While in MSI-based, you have to select Repair under “Change your installation” and then click on Continue. The repair process makes sure that the app data remains untouched.

Option 3 – Try to uninstall and reinstall Office

If neither of the two given options above worked, then you might want to uninstall Office and reinstall it. All you have to do is download the Microsoft Office Uninstall tool from the official site of Microsoft and run it. This will remove any incomplete Office installation as well as unwanted files. It will also get rid of all the Office apps and settings on your computer.
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Excluding a folder from Windows Defender scan
The Windows Defender program can both scan and monitor almost the entire folder on a Windows 10 computer. So if you have a folder that may have files that could trigger an alarm to Windows Security, then it would be better if you add an exclusion to Windows Security. Note that it is okay to do this as long as you’re certain that the contents of the folder you want to exclude are safe and that Windows Defender is only throwing out warnings for nothing. This way, Windows Defender won’t scan those folders in the future. And besides, there are also some Windows folders and files that you may exclude from the Antivirus scans, especially if you want to save your scan time. This kind of feature also comes in handy when you trust a file type or folder or any process that you believe is safe but the Windows Security considers as malicious. To exclude a folder or a file or process or a file type from the Windows Security scan, here are some steps you can follow. Make sure to do them carefully. Step 1: Search for “Windows Security” in the Search box and then click on it from the search results to open it. Step 2: Next, click on Virus & threat protection > Manage settings > Add or remove exclusions. Step 3: After that, on the next screen, click on Add an exclusion > Folder. It will show you a list that includes File, Folder, File Type, and Process. Step 4: Now click on “+Add and exclusion” on the next window and then select a folder you want to exclude and click OK to add it in the Exclusions list. Step 5: Click on the down arrow button to remove it and then click on the Remove button. Note: If you want to only ignore a few file types, it’s better if you configure your antivirus program to ignore these files with a specific extension. This way, it will ignore all of them no matter what their location is. Also keep in mind that when you select a folder, all the subfolders in it will also be excluded from the scan. Thus, you need to understand what you’re about to do. Once you’re done excluding the folder, it is recommended that you protect the folder using the Controlled Folder Access since this folder is not monitored for threat. The Controlled Folder Access will ensure that an external program does not alter it. This way, you can be sure that even though this folder is not included in the scan, it is still secure.
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Parallels Desktop 17 brings Windows 11 to MAC
Parallels Desktop 17Parallels is an application developer for MAC OS mostly known for its PC virtualization software Parallels Desktop, a PC virtualization software running on Macs enabling running Windows and Linux with respective software on your MAC. With its latest Desktop 17 version, the software can run natively on both Intel-based and M1-based MACs. Thanks to this feature MAC users will be able to benefit from various speed improvements while running both Windows 10 or Windows 11 preview. On both Intel and M1 setups, Parallels resumes Windows and Linux up to 38% faster, provides an up to 25% bump in 2D graphics and a six-time increase in OpenGL graphics processing. M1-centric stats include 33% faster Windows start-up times, up to 28% faster DirectX 11 performance, and up to 20% better disk performance on Windows 10 Insider Preview. Parallels Desktop 17 delivers a set of fresh features including a new video driver that enhances video and game playback and boosts Windows UI responsiveness. An improved Coherence mode lets users run Windows apps within the Mac environment, cutting down on distracting changes in appearance during Windows sign-in, shut down, and software updates. Drag-and-drop operations are also improved, with support for text and graphics between Mac and Windows applications. This function works well with MAC OS Monterey's Quick Note feature, which can accept content from any Windows app. USB support, disk management, copy and paste unformatted text, and automatic virtual machine optimization also receive upgrades.
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