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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might be due to several reasons such as corrupted files, incorrect device driver configuration, malicious programs, outdated drivers, bad drivers, corrupted Windows Registry as well as some damaged or corrupted system files.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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How to Disable Restart in Firefox
Mozilla Firefox has introduced a new feature known as Restart with Windows which allows the browser to automatically start when your Windows 10 computer boots. This means that if you leave the Firefox browser opened while shutting down your computer, Firefox will re-open automatically along with the tabs that were opened right before you shut down your computer. Although some users may find this feature convenient, there are others who do not approve at all as it could be a nuisance. So if you’re one of the latter, then read on as this post will show you how you can disable the Restart with Windows feature in the Firefox browser on your Windows 10 computer. Refer to the instructions laid out below to get started.
  • Step 1: Open Mozilla Firefox and if it’s opened already, just open a new tab and then type the following text in the address bar:
about:config
  • Step 2: After typing the text given above, hit Enter and if a prompt with a warning message pops up, simply click on the “I accept the risk!” button to proceed.
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Fix 0xd00000e5, 0x8007139f, 0x80090030 PIN
The quickest and easiest way to log into your computer is when you use the PIN feature in Windows 10. Even though it is a bit slower compared to biometric logins such as Fingerprint and Iris scanning that comes under Windows Hello, the PIN feature is definitely less complicated. However, just like any other module of the software, it is also prone to some errors. In this post, you will be guided in fixing several PIN errors such as 0xd00000e5, 0x8007139f, and 0x8009003. These errors could be caused at different points in time like when you change or create a PIN or when you log into your computer. To fix the 0xd00000e5, 0x8007139f and 0x8009003 PIN errors, there are various solutions you can try. You may empty the contents of the NGC folder or remove and change the PIN or the password. You could also use the Group Policy Editor or reset the ACLs in the NGC folder as well as run built-in tools like System File Checker and the DISM tool.

Option 1 – Take ownership of the NGC folder and delete its contents

  • Boot your computer first into Safe Mode.
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Option 2 – Try to remove and change the PIN or password

The 0xd00000e5, 0x8007139f, and 0x8009003 PIN errors could be caused by some conflicting issues with the PIN or password you have set for the User Account of your computer. Thus, you have to remove or change the PIN or password to fix these PIN errors.
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  • From there, go to the PIN section and click on the Remove button.
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  • Restart your computer and then set up a new PIN.
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Option 3 – Try to use the Group Policy Editor

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  • Then set its radio button to Enabled. You will see the following description when you do so:
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  • After setting the radio button to Enabled, it will turn on the Logins in your computer using the PIN.
  • Close the Group Policy Editor and restart your computer for the changes to take effect.

Option 4 – Try to reset the ACLs in the Ngc folder

  • Type “command prompt” in the Windows Search bar and then right-click on the relevant search result and select “Run as administrator”.
  • After opening Command Prompt with admin privileges, execute this command: C:/Windows/Service/Profiles/Local/Service/AppData/Local/MicrosoftNgc /T /Q /C /RESET
  • The command you entered will start checking for errors and fix them automatically.

Option 5 – Run the System File Checker scan and the DISM tool

System File Checker:

  • 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.
  • Now restart your computer.

DISM tool:

  • Open Command Prompt.
  • 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
    • Dism /Online /Cleanup-image /Restorehealth
  • After that, wait until the process is finished and do not close the window as the process will probably take a couple of minutes.
  • Once it’s done, restart your computer.
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How to Fix athwbx.sys Blue Screen error
Athwbx.sys or the Qualcomm Atheros driver file is known to trigger several Blue Screen of Death errors. This occurs when the driver gets corrupted or when the operating system is unable to access or find it. In addition, bad sectors in the hard disk or RAM can also cause BSOD errors. The athwbx.sys file is known to cause the following BSOD errors listed below:
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  • STOP 0x0000000A: IRQL_NOT_LESS_EQUAL (athwbx.sys)
  • STOP 0x0000001E: KMODE_EXCEPTION_NOT_HANDLED (athwbx.sys)
  • STOP 0×00000050: PAGE_FAULT_IN_NONPAGED_AREA (athwbx.sys)
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Before you proceed with the troubleshooting tips given below, you might want to try performing System Restore as it could resolve Blue Screen errors caused by the athwbx.sys file. To run System Restore, follow these steps:
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  • Next, go to the System Protection tab then click the System Restore button. This will open a new window where you have to select your preferred System Restore point.
  • After that, follow the on-screen instructions to finish the process and then restart your computer and check if the problem is fixed or not.
If System Restore didn’t help in fixing the Blue Screen error, now’s the time for you to resort to the troubleshooting tips provided below but before you get started, make sure that you create a System Restore point first.

Option 1 – Try recreating the athwbx.sys file

The first thing you can try is to recreate the athwbx.sys file. Every time your Windows 10 PC boots up, it looks for all the system drivers in place and if it is unable to find them, it tries to create them. This is why if you remove your corrupt driver file, chances are, you might get a fixed file recreated just for you. How? Refer to the steps below.
  • Boot your Windows 10 PC in Safe Mode.
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Note: As you can see, the file’s extension has changed from .sys to .old.
  • Now restart your computer and check if the athwbx.sys Blue Screen error is now fixed.

Option 2 – Try to update or rollback your device drivers

If the first option didn’t work for you, then it’s time to either update or roll back the device drivers. It is most likely that after you updated your Windows computer that your driver also needs a refresh. On the other hand, if you have just updated your device drivers then you need to roll back the drivers to their previous versions. Whichever applies to you, refer to the steps below.
  • Open the Devices Manager from the Win X Menu.
  • Then locate the device drivers and right-click on them to open the Properties.
  • After that, switch to the Driver tab and click on the Uninstall Device button.
  • Follow the screen option to completely uninstall it.
  • Finally, restart your computer. It will just reinstall the device drivers automatically.
Note: You can install a dedicated driver on your computer in case you have it or you could also look for it directly from the website of the manufacturer.

Option 3 – Run the System File Checker Scan

System File Checker or 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 with 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.
  • Restart your computer.

Option 4 – Try to run the CHKDSK utility

Running the CHKDSK utility might also help you resolve the athwbx.sys Blue Screen 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.

Option 5 – Run the Memory Diagnostic Tool

Running the Windows Memory Diagnostic tool in Windows 10 might also help you in fixing the athwbx.sys Blue Screen error. Refer to the steps below on how to run this tool:
  • Tap the Win + R keys to open Run and type exe and hit Enter to open the Windows Memory Diagnostic Tool.
  • After that, it will give two options such as:
    • Restart now and check for problems (Recommended)
    • Check for problems the next time I start my computer
  • Once your computer has restarted, perform a basic scan or you could also go for the “Advanced” options such as “Test mix” or “Pass count”. Simply tap the F10 key to start the test.
Note: After you select the option, your PC will restart and check for memory-based issues. If it finds any issues, it will automatically fix them and if there’s no issue found, then it’s most likely not a memory-based issue so you should try the other options given below.

Option 6 – Run the Blue Screen Troubleshooter

The Blue Screen troubleshooter is a built-in tool in Windows 10 that helps users in fixing BSOD errors like athwbx.sys. 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.
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How to Fix Error 421

What is the Error 421?

Error 421 is a common SMTP (Simple Mail Transfer Protocol) Outlook error message. MS Outlook is one of the best and popular email applications widely used by PC Windows users for sending and receiving emails within and outside workplaces. It is most commonly used in offices by professionals for faster communication. This error may occur while sending and receiving emails on the server. The error 421 messages is displayed in either of the following formats:
“An unknown error has occurred: Server error 421” "Could not send your message. Error 421" 421 4.2.1 : (DYN:T1) http://postmaster.info.aol.com/errors/421dynt1.html 421 4.3.1 Out of disk space for temp file 421 4.3.2 All server ports are busy 421 Downstream server error 421 Fork failed 421 Greylisting enabled, please try later “An unknown error has occurred. Subject ‘Testing’, Account: ‘pop.charter.net’, Server: ‘mail.charter.net’, Protocol: SMTP, Server Response: ’421 Message rejected’, Port: 25, Secure(SSL): No, Server Error: 421, Error Number: 0x800CCC67”

Solution

Restoro box imageError Causes

Some common causes for this critical Outlook error are:
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  • Improper ISP settings
  • Slow internet connection
  • PST file corruption
  • Trojan attack and viral infection
This is a critical Outlook error that should be resolved timely. If you delay, it may cause you a great deal of inconvenience. The error code 421 hampers your ability to access your email account, send and receive emails, add new contacts, view emails, calendar entries, and journals. In other words, it just brings your email activities to a standstill locking you out of the account.

Further Information and Manual Repair

To resolve this error code on your system, you don’t always have to hire a professional or call the network personnel to do the job. It may be a critical error but the good news is that it is quite easy to fix. Even if you don’t have technical expertise, you can still repair it. Here are some of the best methods to repair this issue on your system:

1. Change the Server Settings to its Maximum Limit

Try changing your server settings. Here set the inbound connections limit at the maximum limit.
  • To do this, open the Microsoft Exchange Server Administrator utility. The access path of this utility will vary depending on the installation procedure used to set up Exchange Server.
  • Once you open the MS Exchange Server Administrator utility, click the ‘Connections’ icon in the left side navigation pane. Now double click the internet mail service icon in the right side pane. As you click it, the Properties window will open.
  • Now click the ‘Connections’ tab in the Properties window and then click the ‘Advanced’ button. This will open the configuration window.
  • Here reset the number for ‘Maximum Number of Inbound Connections’ to a high number, its maximum limit. After changing the settings, close all open Exchange Server Administrator program windows to successfully complete the process.
After the process is complete, try accessing your Outlook email account again; if it works, then that’s great the error 421 is resolved. However, if it doesn’t, then the problem could be related to viral infection.

2. Download a PST Repair Tool

If the cause of the error is PST files corruption, then not only will you be locked out of your email account, you are also at risk of losing all the data stored in your email account. However, the best way to resolve the error and ensure full data recovery is to download a reliable PST repair tool. By running a PST repair tool on your system, you can resolve the error 421 right away. It recovers your data, repairs corrupt and damaged PST files.

3. Scan Your PC with Restoro.

If viral infection and Trojans are causing the error 421 to pop up on your system, then it is recommended to download and scan your PC with Restoro. This is an advanced, intuitive, and user-friendly PC fixer. It is not just an antivirus but also a system optimizer and a registry cleaner. Unlike common antivirus software that only removes viruses and simultaneously slows down the system’s speed, Restoro removes all types of malicious software on your PC including malware, spyware, Trojans, and viruses, and also boosts the speed of your PC significantly. It is safe, easy to operate, and a quick fixer. It is compatible with all Windows versions. Click here to download Restoro and resolve error 421 today!
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If you encounter the “We couldn’t install some updates because the PC was turned off” while trying to run Windows Update on your Windows 10 computer, then read on as this post will give you a couple of suggestions you can use as a reference to fix this error. Make sure to follow the options given below carefully.

Option 1 – Perform basic computer troubleshooting

If you get the “We couldn’t install some updates because the PC was turned off” error on your laptop, then it’s recommended that you connect your laptop to a power source and then try clicking the Update button again. In addition, you also have to make sure that your computer stays awake until the Windows Update process is completed. This will ensure that your computer does not go into an idle state and interfere with the process.

Option 2 – Try deleting the files from the SoftwareDistribution folder and resetting the Catroot2 folder

The downloaded Windows Updates are placed in a folder called “SoftwareDistribution”. The files downloaded in this folder are automatically deleted once the installation is completed. However, if the files are not clean up or if the installation is still pending, you can delete all the files in this folder after you pause the Windows Update service. For complete instructions, refer to the steps below.
  • Open the WinX Menu.
  • From there, open Command Prompt as admin.
  • Then type in the following command – don’t forget to hit Enter right after typing each one of them.
net stop wuauserv net start cryptSvc net start bits net start msiserver
  • After entering these commands, it will stop the Windows Update Service, Background Intelligent Transfer Service (BITS), Cryptographic and the MSI Installer
  • Next, go to the C:/Windows/SoftwareDistribution folder and get rid of all the folders and files thereby tapping the Ctrl + A keys to select them all and then click on Delete. Note that if the files are in use, you won’t be able to delete them.
After resetting the SoftwareDistribution folder, you need to reset the Catroot2 folder to restart the services you just stopped. To do that, follow these steps:
  • Type each one of the following commands.
net start wuauserv net start cryptSvc net start bits net start msiserver
  • After that, exit Command Prompt and restart your computer and then try to run Windows Update once more.

Option 3 – Try restarting the Windows Update Services

  • Open the Services Manager.
  • From there, make sure that you set the following services and Startup types:
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    • Cryptographic Service: Automatic
    • Windows Update Service: Manual (Triggered)

Option 4 – Try to run the Windows Update Troubleshooter

Running the built-in Windows Update troubleshooter could also help you resolve the “We couldn’t install some updates because the PC was turned off” error. To run it, go to Settings and then select Troubleshoot from the options. From there, click on Windows Update and then click the “Run the troubleshooter” button. After that, follow the next on-screen instructions and you should be good to go.

Option 5 – Try to install the Windows Updates manually

As mentioned, the error might be because Windows missed installing a particular update which is why you are not able to proceed with the current update. So to resolve the issue, you need to install the update that wasn’t installed by downloading it from the Microsoft Update Catalog website. You also have to make sure that you didn’t turn off the Windows update or have it delayed.

Option 6 – Run Microsoft’s online troubleshooter

Running Microsoft’s online troubleshooter might also help you fix the Windows update 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.
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How to Fix Error 80070103 in Windows 10

Error Code 80070103 –What is it?

Error code 80070103 affects Windows users who attempt to access the latest updates for hardware drivers using Windows Update. Windows 10 users who are affected by this error code will be unable to complete the upgrade process. This error code usually occurs due to the Windows Update attempts to download an incompatible version of a driver or a driver that is already downloaded on one’s device.

Solution

Restoro box imageError Causes

The cause of error code 80070103 in Windows 10 is usually easy to determine. This is due to the fact that the error code only affects users who attempt to access updates related to hardware drivers. In such cases, the error code will only occur if the Windows Update website or tool on your machine attempts to install a driver that is already present on one’s machine or the version of the driver is unsuitable for one’s machine due to lower compatibility.

Further Information and Manual Repair

Manual repair methods are very effective in helping Windows users fix problems related to error code 80070103 as well as other errors. These repair methods can usually be implemented by users with very limited technical skills. In some cases, however, you may need to contact a Windows repair technician, i.e. if you have problems following the manual repair method instructions provided or if the repair methods prove unsuccessful.

In the case of error code 80070103, the problem can be rectified by either hiding the update or reinstalling the hardware driver. Windows users can hide an update on the Windows Update website or via Windows Update within their machine’s Settings. However, users will need to contact their device manufacturer to reinstall hardware drivers in most instances. See below for further details regarding these manual repair methods.

Method One: Hide the Update

In the case where you are informed via an error message box that a driver, for instance, your graphics driver, is incompatible you may need to consider hiding the update to prevent error code 80070103 from reoccurring on your machine.

The incompatible issues will come about when the Windows Update website attempts to download a driver that is already on the device or one with a lower compatibility. When you hide the update, it is in essence, preventing Windows Update from offering this driver in the future. To complete this manual repair method, follow the steps below:

  • Step one: Visit the Microsoft Update site 
  • Step two: Select Custom on the Welcome page after completing the scan for the updates process
  • Step three: Select Hardware, Optional.
  • Step four: Open the second update for the graphics card, then select Don't show this update again check box.
  • Step five: Review and install updates.

You may also complete this process by opening Windows Update within your computer’s settings, then selecting the Optional update or available link. Once you’ve done this, you may then select the updates you would like to install and hide the update that has resulted in the occurrence of error code 80070103.

Method Two: Reinstall Hardware Driver

In the case where you need to install a hardware driver, you will need to contact the manufacturer of your device. Once you’ve contacted the manufacturer or visit the manufacturer’s official website, you can then install the latest device drivers manually. Read the instructions for the installation of the latest drivers carefully. This will ensure you avoid any problems and improve your chances of successfully fixing error code 80070103.

After you’ve contacted your device manufacturer and completed the process of reinstalling the hardware driver, check Windows Update to see whether or not error code 80070103 has been rectified. If the problem was related to your hardware driver and you successfully reinstalled the driver, the error code will not reoccur when you attempt to download the latest updates for your hardware drivers.

However, you may need to take another approach if this manual repair method fails to fix error code 80070103. For instance, consider getting help from a Windows repair technician who is equipped with the skills and expertise necessary to offer a detailed inspection of your machine. Though the error code is related to one’s drivers, the fact that a Windows error code occurred may mean that your system needs a thorough evaluation as other issues may be present.

Method Three: 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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Seven Windows 10 security basics
Hello everyone and welcome to our Windows 10 security basics where we will provide you with common practices you should aim to follow in order not to cough some viruses, malware, keylogger, worm, etc. As you are all aware, we live in a digital age where we are surrounded by luxuries of unlimited information, video chats all over the globe, free calls via the internet, applications that track stuff for us, and many many more things that make our lives easier. Sadly with this kind of technology comes risks of cyber attacks that aim to steal your information, credit card numbers, or any other relevant stuff which could be used illegally in order to make purchases, loans, and other theft in your name so ones doing that could not get caught. Think of data stealers the same as you think of armed robbers in a dark alley, just this time their pray is data about your life so they can make purchases for themselves more than once. This article aims to provide you with some common logic, tips, and tricks of what should you do and where should you pay attention in order not to provide wrong people with your crucial information and data. we hope that you will find reading informative and helpful.
  1. Keep Windows updated.

    Microsoft is working hard on their Windows defender and firewall to provide protection to its users and fixing any introduced security leaks which are found in Windows itself. By updating and keeping Windows updated you make sure that every security leak that is found is patched and removed from Windows and that you have the latest database of known malware inside the firewall and defender. This common practice, however, should not be limited to Windows only, you should update every application you are using for the same reasons.
  2. Use antivirus, anti-malware, and firewall

    These applications exist for a reason and that reason is to protect your data. Dedicated applications specifically made for purposes of defending your data are better than any kind of I am careful mentality since sometimes is enough to just visit a website or just click on some link and you are compromised. You can use Windows Defender and firewall if you wish, they are already in Windows but if you are serious about your data and like to surf the internet some better protection is worth the investment.
  3. Get a dedicated password manager

    Your password is bad, if you use the same password everywhere then it is even worse. Computers have come a long way in the last 50 years and so have cyber attack applications which make your commonsense passwords extremely vulnerable and all of your accounts open to cyber attacks. Dedicated password managers that can hash passwords and automate them are your safest bet that your passwords will not be compromised, get one, and get it today.
  4. Do not click on anything inside emails

    Cyber attacks come in vast variety and one of them is sending you emails informing you that for example your Paypal or anything else has been hacked and that you must click this link to reset your password. These you do not click, no matter how convincing they sound or how good they look, if you need to update your information on a specific service or website, you delete email, open browser and go to that service and change stuff. The same goes with different offers, discounts, women seeking you, men seeking you, prince sending you 1 billion in gold. Only click on links in emails from a trusted and verified source.
  5. Do not click on pop-ups

    Similar to clicking on links in emails you should not click on pop-ups, the same rules, same stuff apply as with emails.
  6. Be careful what you are downloading

    Be careful from where you download your software and be careful what are you downloading and stop using pirated software, any kind of malicious applications, keyloggers, viruses, etc could be hidden in these downloads, and by downloading them you are opening doors to your private information. Only use legal software from trusted sources.
  7. Never leave your phone or computer unattended

    You can never tell who can implement malicious software or get some crucial information from unattended devices, lock them all time and take them with you.
There you go, 7 common tips and tricks for the basic security of your computer. Thank you for reading and I hope to see you again on our site.
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How to Rectify Error 0xC1900101, 0x20017 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

Restoro box imageError 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.

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How to Fix Error Code 0x80070005 in Windows 10

Error Code 0x80070005 – What is it?

Error code 0x80070005 is also known as the “Access Denied” error code because it prevents Windows users from accessing updates on their machines. This error code exists due to a lack of permissions on one’s system files or registry, permissions which are necessary for the updates via Windows Update to complete successfully. Error code 0x80070005 affects multiple versions of the Windows operating system including Windows 8, 8.1, and Windows 10.

Solution

Restoro box imageError Causes

The lack of files or registry permissions which result in the presence of error code 0x80070005 on your device may occur based on several reasons. The most common of these relates to the existence of malware programs on your machine. Malware can disrupt and change system files which are required for the update process to occur. Thus, this error code requires a systematic approach to first find missing or corrupt files, as well as cleaning up malware programs that could be preventing your machine from accessing updates.

Further Information and Manual Repair

Windows 10 users can repair error code 0x80070005 by implementing manual repair procedures. These procedures include the installation of tools like SubInACL.exe which enable users to access information about registry keys and files, thus detecting issues that may be preventing them from completing the update process in Windows Update.

These manual repair methods are listed below with clear instructions that even average Windows users can understand and follow. However, if you attempt the procedures and experience any issues that prevent you from successfully fixing error code 0x80070005, contact a Windows repair technician. Also, consider downloading an automated tool since these tools often help users fix PC performance issues that cause error codes to occur within various versions of the Windows operating system.

Method One: Log on as Administrator to Install Updates

By logging on as an administrator, Windows users may be able to access updates via Windows Update and thereby fix error code 0x80070005 in Windows 10. Follow the steps below to complete this manual repair method.

  • Step one: Click the Search bar near the Start button
  • Step two: Type User Accounts in Search
  • Step three: Select User Accounts
  • Step four: Click Manage User Accounts, then type in password if prompted to do so

Once you are logged on as an administrator, go to Settings to access Windows Update. You will be given the option to install the latest updates. Select this option and wait for the process to be completed. If error code 0x80070005 reoccurs, however, you will need to proceed to manual repair method two which requires that you scan for malware.

Method Two: Scan for Malware

This method is very simple. As you scan for malware on your machine, you will be able to detect any malicious programs that may be preventing you from installing updates on your device. This will in turn enable Windows users to clean up their system, fix the error code, and prevent others from occurring.

First, be sure you have a viable antimalware program on your machine. Scan for viruses and other harmful programs using this third-party software. Another option is to run Windows Defender on your machine.

Once you’ve completed the scan and error Code 0x80070005 moved any malware that may be present, attempt to install updates via Windows Update. If the problem causing error code 0x80070005 in Windows 10 is resolved, you will be able to install the updates. However, proceed to the next manual repair method if the error code remains on your device after you have scanned and removed malware programs.

Method Three: Install SubInACL Tool

The SubInACL tool enables Windows users to access security details and other information regarding files and registry permissions. Use this tool to fix files and registry permissions by following the instructions below.

  • Step one: Download the SubInACL tool via Microsoft’s official website
  • Step two: Run program as administrator
  • Step three: Restart machine
  • Step four: Go to Settings, Update & security, then Windows Update
  • Step five: Reattempt installation of updates

Once you’ve been able to run the SubInACL tool and fix files or registry permissions, your machine should be able to access updates. If error code 0x80070005 reoccurs, however, you may need to contact a Windows repair technician to verify if issues unrelated to permissions are causing the error code to occur.

Method Four: Download an Automated Tool

If you wish to always have at your disposal a utility tool to fix these Windows 8 and other related issues when they do arise, download and install a powerful automated tool.
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How to Fix Windows 10 Error 0x8007007b

Error code 0x8007007b - What is it?

Error code 0x8007007b will present itself when Windows users are trying to activate Windows. You may try to activate it through the update and security option, but it is likely that you will receive the same error code. Error code 0x8007007b may be presented when Windows 7 and Windows 8.1 users try to upgrade and activate Windows 10 on their computer.

Common symptoms include:

  • An error message will display that says Windows cannot be activated. The KMS host cannot be located in the DNS, please have the system administrator verify that the KMS is published correctly in DNS.
  • Error 0x8007007b will be displayed, stating that the file or directory name or the volume label syntax is not correct.

Solution

Restoro box imageError Causes

There are multiple causes for the user to see this error code, including if a user is using volume-licensed media while installing a number of various Windows operating systems. This error may also be caused because the activation wizard cannot connect to a KMS host computer. It is likely that if the user has a volume-licensed form of media, they were likely given a MAK (multiple activation keys).

Further Information and Manual Repair

There are several ways to go about repairing error code 0x8007007b. It is important to try all of the methods, but if it is too difficult or you do not know what you are doing, please do contact a Windows repair technician. They will likely be able to fix the problem with ease.

Method One: Instead of KMS activation, use a Multiple Key Activation

When KMS activation is not used, and when there is not a KMS server, the product key type should then be changed to a MAK. For MSDN (Microsoft Developer Network) or TechNet, the SKUs that are listed on the media are generally volume-licensed media, and that means that the product key that is supplied is a Multiple Activation Key.

To change the KMS to a MAK, click Start, All Programs, Accessories, and then right-click on Command Prompt. Click Run as Administrator. If prompted for a password or confirmation, enter it now.

When the command prompt opens, type in the following command, and press enter after:

slmgr -ipk xxxxx-xxxxx-xxxxx-xxxxx (these x's are representative of the MAK product key).

Method Two

While on the desktop, press the Windows key and R. The Run window should appear, and then you should enter the following command: Slui 3. Press Enter and then wait for the window to appear. This window will ask for the operating system activation product key. Enter the product key and then press the Activate button. Reboot the computer. Now the Error Code 0x8007007b should be gone.

Method Three

Open the Command Prompt with access as administrator as mentioned previously. Enter the following command: sfc /scannow. The command will then complete its task. This will take a good bit of time, so leave the computer to do its work. The sfc must finish the scan. When the scan has finished, reboot the computer. Now you can check for activation. The error code should be gone.

Method Four: When the client can't locate a KMS host on the network to complete activation

This method for correction should be used when the network does have a KMS host computer setup, and the client is not able to locate the KMS host on the network to complete activation.

To verify that the computer does in fact have the KMS host installed. Click Start, All Programs, Accessories, and then right-click on Command Prompt. Run as administrator. If you are now prompted to enter a password or confirmation, do so. When the command prompt box comes up, type in the following command, and then press Enter: nxlookup -type=all_vlmcs._tcp>kms.txt

The command will generate a file, open this KMS file. The file will contain one or more entries. As a default, the KMS host server will dynamically register a DNS SRV server evidence once every 24 hours. In order to check the registry to ensure that this is happening, follow these steps:

  • Click Start, type in regedit, and then press Enter.
  • Locate the key HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionSL and then click on it.
  • The DisableDnsPublishing subkey should be present and have a value of 1. If it is missing, create a DWORD value by right clicking DisableDnsPublishing, click Modify, in the Value Data box type in 0, and then click Okay.

Method Five: Use 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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