Software review series: QuickLook

There has been recently discovered in the field of malware targeting Android devices. Affecting more than 10 million users of Android phones, the malware GriftHorse is doing its attacks via phishing and premium services scams. A lot of applications have been discovered that are hosts for this malware and many of them are inside the Google store and available for download. According to Zimperium zLabs, this malware that was recently detected has been doing its scams and attacks even in November of 2020 and has thus far accumulated hundreds of thousands of dollars in its scam. On the surface it looks very harmless, asking for typical permissions like internet access, calls, and other related needed functions, and then it waits. After few months the real attack happens when users get charged with premium service they never subscribed to in the first place.

List of Infected Applications that Carry GriftHorse Trojan

Zimperium zLabs listed out some of the apps with this malware. Users are advised to avoid installing them.

•     Amazing Video Editor
•     Bag X-Ray 100% Scanner
•     Bus – Metrolis 2021
•     Call Recoder Pro
•     Call Blocker-Spam Call Blocker
•     Cinema Hall: Free HD Movies
•     Coupons & Gifts: InstaShop
•     GPS Phone Tracker – Family Locator
•     Fingerprint Changer
•     Fitness Point
•     Free Calls WorldWide
•     Geospot: GPS Location Tracker
•     GPS Phone Tracker – Family Locator
•     Handy Translator Pro
•     Horoscope : Fortune
•     iCare – Find Location
•     iConnected Tracker
•     Instant Speech Translation
•     Lifeel – scan and test
•     My Chat Translator
•     My Locator Plus
•     Plant Camera Identifier
•     Racers Car Driver
•     Safe Lock
•     Screen Mirroring TV Cast
•     Slime Simulator
•     Smart Spot Locator

These are only some of the many infected apps available on the internet. Zimperium zLabs also warned that GriftHorse Trojan exists in over 70 countries worldwide. The infected app quickly changes the language and displays content depending on the user’s IP address.

Code 0xC1900208 0x4000C, What is it?

The Error Code 0xC1900208 – 0x4000C is an error that is caused by an installed application or program on your computer that is not compatible with Microsoft Windows 10. The incompatible application prevents you from being able to complete the upgrade to Microsoft Windows 10 and will continue to do so until the issue is resolved. Common symptoms include:

• You receive a dialog box displaying Error Code 0xC1900208 – 0x4000C
• You are unable to successfully complete the Microsoft Windows 10 upgrade process.

Solution

Error Causes

Error Code 0xC1900208 – 0x4000C is caused by a non-compatible application or program that is currently installed on your computer, and is not allowing the Microsoft Windows 10 upgrade to finish the installation and update process.

• The upgrade is stopped due to an incompatible app or program.
• Out of date or no longer supported software can cause this error to occur.
• Device drivers that are not up to date or no longer compatible.
• The computer might pick up malware along the way and might be preventing the upgrade. If error code 0xC1900208 – 0x4000C is not rectified, you’ll not be able to proceed with your Windows 10 upgrade.

Further Information and Manual Repair

The good news is, error code 0xC1900208 – 0x4000C is a relatively common problem that is usually easily fixed by the user at home, though it can be a little time-consuming. To elude this time-consuming process, use a powerful tool to rectify the issue in no time (TSC). Before making any attempts to repair this error, ensure to perform a compatibility test.

• Check the compatibility of applications and programs installed on your computer to locate and remove, or fix the one that is incompatible. (Don't stop at the first one you find, there could be multiple incompatibility issues.)
• Check to ensure all programs and software are not outdated or no longer supported, and remove or fix any outdated or unused, unnecessary programs or software. (This is also a great way to free up space and clean your computer up a bit.)
• Check to ensure that all of your device drivers are current, up to date, and compatible with Microsoft Windows 10, and replace or update where necessary.

Method 1:

Use the get Microsoft Windows 10 application on your computer to check its compatibility, follow the steps below to run the check.

1. Look at the taskbar, to the right; you will see an icon for Microsoft Windows 10, right-click the icon. Locate the option in the menu to check the status of your upgrade. This will open an app for getting Microsoft Windows 10.
2. Next, you will see 3 lines on top of one another on the upper left side, this will open a drop-down menu, once you have this menu open, locate the option to check the compatibility of your computer.
3. Microsoft Windows will then run a check of your entire computer to check for compatibility with Microsoft Windows 10. Once it has finished its check, a pop-up window will display whether or not your computer will work with Microsoft Windows 10, and will also display a list of any hardware and software that are not compatible with the upgrade.
4. This may not catch everything and there may still be incompatible programs so the previous steps, though time-consuming may still be necessary.

Method 2:

Once the incompatible applications are discovered, use the control panel to remove/uninstall them. The steps are below:

1. Locate your computer’s Control Panel.
2. Choose the option that says “Programs”
3. From the options available, select the ‘Programs and Features’ link.
4. Locate the app in the queue or menu.
5. Right-click and choose the uninstall option.

If the display of your Windows 10 computer turns on all of a sudden no matter how put it to sleep over and over again, it always wakes up, read on as this post will guide you in resolving this peculiar issue. In case you don’t know, the Windows 10 computer Sleep state is made in such a way that if it’s really important, it wakes up. You may have configured this kind of behavior or there could be some hardware component that’s interrupting its Sleep state. Thus, this post will give you some troubleshooting tips to fix the Sleep state issue caused by the Legacy Kernel Caller. The Legacy Kernel Caller points to the external hardware that’s causing your Windows 10 to wake up even when it’s in a Sleep state. Step 1: Find out what’s keeping your computer from going to sleep. To figure out what really is keeping your computer from going to sleep, you can execute the “powercfg –requests” command instead of checking the power configuration of your computer. This command will look for requests from applications and drivers that prevent the computer from turning off the display or from going to sleep. To execute the command, simply open Command Prompt and type “powercfg –requests” and hit Enter. After that, you will see part of the result that looks like this:

“SYSTEM [DRIVER] USB AUDIO DEVICE An audio stream is currently in use [DRIVER] Legacy Kernel Caller.”

Step 2: The next thing you have to do is remove all the external hardware connected to your computer. In this step, you have to disconnect external hardware from your computer. Based on reports from users who experienced the same issue, the “TV card” is the culprit so make sure you remove that one. Once you’ve removed it, open Command Prompt and run the “powercfg –requests” command again and you’ll see that the “Legacy Kernel Caller” will no longer be on the list. In addition, your computer will get into its regular sleep mode once the hardware is removed. Once you do that, the driver gets hung and won’t release the power request despite being used. Step 3: Try using the request override option The powercfg command also offers a request override option which allows users to disable the requests from applications and services to wake the computer from sleep mode. To run this command, simply open Command Prompt with admin privileges. After you open Command Prompt, type the following command and hit Enter to disable requests from applications and services that causes the computer to wake from sleep state.

Powercfg -requestsoverride Driver "Legacy Kernel Caller" System

Step 4: Check the streaming and media applications You also have to check if your computer is running an audio or video service in the background. In such cases, your computer won’t be able to go to sleep mode if these services are running in the background. You might have noticed that when you play a video or audio, your computer never goes to sleep. And if you have put it to sleep in between watching the video, then it’s probably why your computer is waking up. Thus, you have to stop these services. Step 5: Check the devices that can wake your computer If you didn’t see the Legacy Kernel Caller in the result after you execute the ”powercfg –requests” command, then you can try to execute the following command instead.

powercfg –devicequery wake_armed

After you enter this command, it will give you a list of all the devices that can wake your computer. So if there is anything other than the mouse, keyboard, touchpad, you have to check the power configuration of that device. To do that, go to the Device Manager and disable the device’s “Allow this device to wake the computer” option in its Properties Step 6: Check the Sleep Advanced Settings

• Click on the Windows key and type “control panel” in the field and select the related search result.
• Next, select the Security and Maintenance option and click on the Power Options.
• After that, you have to select the Change Plan Settings but keep in mind that this option is barely readable so you need to read each option carefully.
• Now click on the Change advanced power settings button and a new window will appear.
• Then look for the “Sleep” option and expand it. Make sure that the “Allow hybrid sleep” option is on.
• Reboot your computer and check if your computer now functions properly. If it still didn’t work, you may have to reverse the changes you’ve made.

On the other hand, you could also run the Power Troubleshooter to resolve the Sleep state issue. This built-in troubleshooter will automatically fix any power-related issues in your computer.

If you have set a static IP address manually in your Windows 10 computer and you encounter an error saying, “This operation failed as no adapter is in the state permissible for this operation”, then you won’t be able to connect to any network. Many users have reported that they were unable to connect to any network after they set their IP addresses manually and all they see is a red cross symbol on the network icon located at the left-hand side of the taskbar. And upon trying to release the IP configuration and renew the address using Command Prompt or Windows PowerShell, they are getting the error instead. Users also noted that their internet connection is fine since they were able to connect to their Wi-Fi connection on their mobile devices. However, they find it hard to connect to the internet using their PCs. To fix this issue, here are some possible fixes you can check out. Make sure to follow each one of the instructions carefully.

Option 1 – Try to run the Internet Connections troubleshooter

As you were not able to connect to your internet connection using your PC, you can try to run the Internet Connections troubleshooter as it might resolve the problem. Refer to the following steps to run this troubleshooter:

• Tap the Win + I keys to open Settings.
• After opening Settings, go to Update and Security.
• Next, navigate to the Troubleshoot pane and select the Internet Connections section and click the Run Troubleshooter button to get started.
• Wait until the troubleshooter is finished doing its job and then try connecting to your network again.

Option 2 – Try to perform Network Reset

As pointed out, the “This operation failed as no adapter is in the state permissible for this operation” error occurs due to the static IP you’ve set. Thus, to fix it, you can try to perform a Network Reset. This will reset the entire network configuration including your IP address. To perform Network Reset, follow these steps:

• Tap the Win + I keys to open Settings.
• From there, go to the Network and Internet section.
• Next, scroll down and look for “Network Reset” under the status pane.
• After that, click on Network Reset and then on Reset now to start resetting the network configuration. Once done, check if it is able to fix the error or not.

Option 3 – Try to update or rollback or uninstall the Network drivers

You might also want to update, roll back, or disable your Network drivers to fix the “This operation failed as no adapter is in the state permissible for this operation” error.

• Tap the Win + R keys to launch the Run window and then type in the “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 depending on your preference, you can either select “Update driver”, “Disable device” or “Uninstall device”.
• After that, restart your PC and see if it helped in fixing the netio.sys Blue Screen error.

Option 4 – Try to reset Winsock, TCP/IP & Flush DNS

You might also want to try resetting Winsock, TCP/IP, and flushing DNS might help you resolve errors. To do so, follow these steps:

• Right-click on the Start button and click on Command Prompt (administrator) so you can pull up an elevated Command Prompt.
• After that, execute each one of the commands listed below. And after you typed in one after the other, you have to hit Enter.

1. netsh winsock reset – type in this command to reset Winsock
2. netsh int ip reset resettcpip.txt – type in this command to reset TCP/IP
3. ipconfig /flushdns – type in this command to flush the DNS cache

• Next, restart your PC and check if the problem’s fixed.

Option 5 – Temporarily disable Firewall and third-party antivirus Firewall and antivirus programs are known to block files the instant it detects a threat to the system. However, there are some cases when it can also block a file even when it’s a safe one. Thus, your antivirus or firewall programs might be the reason why you can’t download anything on your Windows 10 computer. To isolate the issue, you need to temporarily disable both the Firewall and antivirus programs and then check if you can now download anything from the internet. Do not forget to enable them again as disabling them can leave your computer vulnerable to cyber threats.

Recently, some users reported that they were unable to access a website and only got the Error 1005 Access Denied instead. Specifically, users experience this issue when trying to open the Crunchyroll website – one of the largest anime and manga websites. This particular error is encountered not just on Crunchyroll but on a variety of websites like blogs, video streaming, forums, and so on. Here’s the full context of the error message:

“Error 1005 Access Denied – The owner of this website has banned the autonomous system number (ASN) your IP address from accessing this website.”

Usually, this error occurs when the website administrator decides to block an IP address or IP range. To fix this error, here are some suggestions you can try:

Option 1 – Uninstall the VPN service you are using or use a different provider

If you are using a VPN service, you might want to uninstall it. As mentioned, website administrator blocks IP ranges if they notice any malicious activities and because of this, your IP address might fall into the banned range even if you didn’t do anything at all. To uninstall the VPN service, follow the steps below.

• Tap the Win + R keys to open the Run dialog box
• Then type “appwiz.cpl” in the field and hit Enter to open the Programs and Features in Control Panel.
• From there, look for the VPN service you are using, select it and then click on Uninstall to remove it.
• After that, restart your computer and try to install the latest version of the program again. It should work now. If not, proceed to the next available option below.

Option 2 – Try disabling the Proxy server

There are some users who reported that they’ve fixed the problem after they’ve disabled the use of a proxy server using the built-in way. Follow the steps below to disable proxy server.

• Tap the Win + R keys to open the Run dialog box.
• Then type “inetcpl.cpl” in the field and hit Enter to pull up the Internet Properties.
• After that, go to the Connections tab and select the LAN settings.
• From there. Uncheck the “Use a Proxy Server” option for your LAN and then make sure that the “Automatically detect settings” option is checked.
• Now click the OK and the Apply buttons.
• Restart your PC.

Note: If you are using a third-party proxy service, you have to disable it.

Option 3 – Use the Google Public DNS

You might want to change your DNS to Google Public DNS as it could also help you in fixing the ERR_CERT_COMMON_NAME_INVALID error in Chrome. To do so, follow the steps below.

• The first thing you have to do is right-click on the network icon in the Taskbar and select Network and Sharing Center.
• Next, click on the “Change Adapter Settings” option.
• After that, search for the network connection that you are using to connect to the internet. Note that the option might be “Wireless Connection” or “Local Area Connection”.
• Right-click on your network connection and click on Properties.
• Then select the new window to choose the “Internet Protocol 4 (TCP/IPv4)” option.
• After that, click on the Properties button and click the checkbox in the new window for the option “Use the following DNS server addresses”.
• Type in “8.8.8.8” and “8.8.4.4” and click OK and exit.

Option 4 – Try contacting the website administrator

If the first three given options didn’t work, you might want to consider contacting the website administrator especially if you’ve already determined that the issue does not occur due to a VPN or proxy server that you’re using. This option can be quite tricky since you won’t be able to submit a contact form since you’re banned from accessing the website but you can contact the admin via the form section if available.

What is Dnssd.dll Error Code?

Dnssd.dll is a type of dynamic link library. It is developed for Windows Operating System by Apple Computer Inc. The latest version of fnssd.dll is 3.0.0.10 used in Windows Vista.  This file also functions like a typical dynamic link library.  DDL files are small programs similar to executable files which are used by multiple programs to load and run properly. Dnssd.dll error occurs when the dnssd.dll file fails to function properly and load to run the desired application/program.  The error may occur most often during computer startup and program startup. The dnssd.dll error message may be displayed on your PC on either one of the following formats:

• "Dnssd.dll not found."
• "Dnssd.dll Access Violation."
• "Cannot register dnssd.dll."
• "The file dnssd.dll is missing."
• "Cannot find C:WindowsSystem32\dnssd.dll."
• "This application failed to start because dnssd.dll was not found. Re-installing the application may fix this problem."
• "Cannot start Bonjour. A required component is missing: dnssd.dll. Please install Bonjour again."

Solution

Error Causes

To narrow down the cause of the dnssd.dll error is difficult virtually because there are multiple reasons why this error occurs on your system. However, here are the most common causes for this error:

• Missing  Dnssd.dll file
• Corrupt and damaged Dnssd.dll file
• Invalid  dnssd.dll registry entry
• Viral Infection
• Improperly shutting down your PC
• Poor PC maintenance
• Broken registry keys
• Hardware failure
• Dnssd.dll file deleted when uninstalling another program

It is advisable to fix this error right away, as it can create many troublesome problems on your PC such as slow system performance, computer freeze up, blue screen of death errors, system failure, and crash.

Further Information and Manual Repair

Here are some of the best and easiest DIY solutions that you can try to resolve this issue on your PC without hiring a professional.

1. Use System Restore Function

Since this error largely indicates poor PC maintenance, it is advisable to use the System Restore function built-in Windows to resolve the Dnssd.dll file error. It will help you restore the system back to its previous healthy status. It can also help you get a fresh copy of damaged and corrupted files. Here’s what you need to do:

• Go to the start menu of Windows, type restore in the search box.
• Choose the option that says ‘choose a different restore point’ this presents customizable options for users.
• Here you will be presented with a list of restore points, choose the one that you believe has most likely caused the dnssd.dll error.
• Confirm your selection.

This will help resolve the error. Now restart to see changes made. If the error still persists then try other solutions given below.

2. Reinstall the Program Causing the Dnssd.dll Error to Pop Up

As dll files are shared files, there is a possibility that the file got deleted when you tried to uninstall a certain program. Therefore, if this is the reason, then try to reinstall the program that is causing the error message. By doing so, you can set up the dnssd.dll file again on your PC.

3. Scan for Viruses and Registry Issues

Other reasons for the error are associated with viral infection and registry issues. Therefore it is advisable to download software to scan for these issues and remove them from your PC. Viruses can also corrupt dll files. On the other hand, dll errors like Dnssd.dll can also occur if the registry is not cleaned frequently. The registry becomes corrupt due to the accumulation of invalid/wasted and irrelevant files. This also causes disk defragmentation and hard disk problems which can also lead to hardware failure and dll file damage and corruption. Now to repair it you can either download 2 different programs, an antivirus, and a registry cleaner, or you can install multi-functional and advanced software, Restoro. Downloading 2 separate programs can reduce your PC performance even furthermore. Therefore we recommend you opt for Restoro. This is a one-stop solution for all your PC problems. It includes multiple utilities like an antivirus that detects all malicious software including spyware, malware, adware, Trojans, and viruses. A powerful registry cleaner that resolves all registry issues, wipes out bad registry entries and repairs broken registry keys, damaged dll files like Dnssd.dll, and restores the registry back to its optimum health. This software also functions as a system optimizer that boosts the speed of your PC dramatically. It is safe, bug-free, and efficient. All PC issues are resolved in seconds in just a few clicks. It is user-friendly and compatible with all Windows versions. Click here to download Restoro and resolve the dnssd.dll file error right away!

The program can’t start because MSVCR71.dll is missing from your computer, Try reinstalling the program to fix this problem.

If by any chance you have encountered this error know that you are not alone and that this is a solvable error. In this guide, we will show you how to fix this error. Usually, the MSVCR71.dll missing error is met when a new application is installed. So let us dive right into it and solve it.

1. Reinstall application

   If only a certain application is reporting this error, try reinstalling it, there is a high possibility that by some mistake application was not properly installed and corrupted or removed the MSVCR71.dll file. If this is the case, reinstallation will help.

2. Check recycle bin

   like mentioned above, if the application has by mistake deleted the file, open recycle bin and try to locate it there. If this is the case, restore it from recycle bin and everything should be back in normal working conditions.

3. Download a new version of the file

   If the previous 2 methods failed and you still get the missing error, try downloading the file from Microsoft and placing it in C:\Windows\SysWOW64

4. Reinstall C++ redistributable

   Having an incorrect C++ redistributable package can be an issue of the problem, get the latest version from Microsoft and reinstall it.

The Windows 10 Telemetry and Data Collection features are auto-enabled and they collect all sorts of user activity and sends it to Microsoft. Microsoft says that the data collected only enhances the overall user experience and Windows functionality better but the number of data breaches happening across the globe has forced users to be extra cautious about their data privacy. So naturally, from stronger passwords and other services management, it is only logical to turn off Windows data gathering. To do so:

• Press ⊞ WINDOWS + R to open the run dialog.
• In the Run dialog type: taskschd.msc
• Press CTRL + SHIFT + ENTER key combo to open Task Scheduler in admin mode.
• On the left pane, navigate to the: Task Scheduler Library > Microsoft > Windows > Customer Experience Improvement Program
• At the location, on the middle pane, right-click on the task named Consolidator and select Disable from the context menu...
• Repeat the process with all other tasks listed in the middle pane.
• Exit Task Scheduler.

Not a Valid Win32 Application Error - What is it?

Not a Valid Win32 Application error code that indicates either the file or the program you are attempting to run missing or corrupt. And because of this error, Windows is unable to open your desired file or run the program successfully.

Error Causes

The ‘Not a Valid Win32 Application’ is triggered due to multiple reasons such as:

• Unsuccessful program installation due to damaged disc/CD
• Corrupted or incompatible file
• The hard drive is loaded with bad and invalid entries
• Malware invasion or viral infection

When you come across this error code on your PC, it is advisable to resolve it as it will cause you a great deal of inconvenience hampering program and file accessibility. Furthermore, if the error code occurs due to malware or viruses, then it can lead to severe data security threats and privacy issues.

Further Information and Manual Repair

To resolve the Not a Valid Win32 Application error on your PC, you don’t need to be a technical expert or hire a professional. Though this error might be crucial it is easy to fix. Here are some of the many methods that you can try to resolve this error code on your PC:

• Check for File Compatibility

If you downloaded a file that is not compatible with your Windows version then you will come across this error. In this case, it is advisable to download the file version that is compatible and can run easily on the Windows version installed on your system. Nonetheless, if the file is compatible but still doesn’t run on your PC, then it’s possible that the file became corrupt during the download. Try downloading the file again.

• Check if the CD is Clean

You may also come across the Not a valid Win32 application error code if the program installation from the CD is unsuccessful. This happens when the CD is dirty or it is scratched. The program does not copy properly onto the computer from the damaged CD. So, if the CD is scratched and dirty, buy a new CD and try installing the program again.

• Verify the Program You Want to Run is Still on the Computer

If you are running the program from a shortcut, then verify that the program is still installed on your PC. This error may occur if the program is no longer installed on the computer. If you find the program is not installed on your system, then reinstall and try running the program again.

• Wrong File Name Issue

Make sure the program or the file you are attempting to run on your system does not contain the same name as the long filename directory it is saved in. For example, running a file named ‘program’ in the ‘program files’ directory can cause errors in some Windows versions. If this is the issue, then try installing the program in a different directory.

• Repair Hard Drive

If the hard drive is bad or corrupted, it can also generate the not a valid Win32 application. And because of this error files and programs fail to execute successfully as not all data can be read from the hard drive. To repair this issue first you need to run defrag and ScanDisk Microsoft built-in tools. These tools check for errors on the hard drive.

• Run an Antivirus

If the error code occurs due to a viral infection or malware attack on your system, then you must download an antivirus, scan, and remove such malicious software. However, antivirus may slow down the speed of your PC. So, to resolve speed issues and boost the performance of your system, you may have to download a system optimizer.

Error Code 80073712—What is it?

Error code 80073712 is one of the dozens of error codes affecting Windows 10 users. It occurs when users attempt to upgrade their operating system but experience a failure. The error code usually results from problems associated with missing or damaged files within Windows Update. Common symptoms of this error code include the following:

• The inability of Windows Update to successfully complete the upgrade process
• Message box highlighting the presence of error code

Solution

Error Causes

In the case of error code 80073712, the issues preventing Windows Update from completing the upgrade process are most likely due to problems with files within Windows Update. For instance, there may be corruption within the Component-Based Servicing (CBS) manifest.

Further Information and Manual Repair

Manual repair methods offer solutions to Microsoft users who are experiencing Windows error codes like the upgrade error code 80073712 in Windows 10. The manual repair methods in this article are not guaranteed to fix problems unrelated to this error code. Thus, be certain you are experiencing error code 80073712 before you attempt to implement the solutions provided below.

Method One: Run Windows Update Troubleshooter

Since issues related to Windows Update may be causing error code 80073712 to occur, one of the best solutions you can consider is to run the Windows Update Troubleshooter. This troubleshooter will be able to detect and fix corruptions within Windows Update files or any other issues directly related to Windows Update. To implement this manual repair method, follow the steps listed below:

• Step one: Open your Internet browser
• Step two: Type www.microsoft.com/downloads
• Step three: Type Windows Update Troubleshooter in the search bar at the top-right corner of the Microsoft website.
• Step four: Select Windows Update Troubleshooter then wait for the webpage to load.
• Step five: Select Run troubleshooter

Once you run the troubleshooter, you should be able to verify and fix any errors within Windows Update files. Restart your machine after the troubleshooting process is complete them proceed by checking Windows Update to see if you are able to complete the upgrade. If Windows Update downloads the upgrade and the installation of the upgrade occurs, the problem has been resolved. Otherwise, error code 80073712 will reoccur, in which case you will need to move to manual repair method two.

Method Two: Run DISM Tool

Another option available to Windows users experiencing error code 80073712 is to download and run the Deployment Image Servicing and Management (DISM) tool. This tool checks for inconsistencies or corruptions that may be preventing Windows Update services from functioning correctly. To download and run the tool, follow the instructions below:

• Step one: Type Command Prompt in the search box near the Start button
• Step two: Right-click Command Prompt, then click Run as administrator, providing administrator password or confirmation where necessary.
• Step three: Select Allow
• Step four: Press Enter after typing the following command:

DISM.exe /Online /Cleanup-image /Restorehealth

Wait a few minutes to ensure that the process is complete. Once you’ve run the DISM tool, it will detect errors, for instance within registry data, and correct or replace them. Restart your machine after running this tool then check Windows Update. Attempt to download the upgrade to see if you have successfully resolved error code 80073712. If you experience an upgrade failure, move to the next manual repair method mentioned below.

Method Three: Perform a Clean Install of Windows 10

The issues related to error code 80073712 may also be resolved by performing a clean install of Windows 10. This manual repair method ensures that any previous versions of your Windows operating system are removed before you attempt to access an upgrade. This can prove effective as it helps users avoid issues that would otherwise cause error codes or poor PC performance in cases where errors are present on one’s system.

To successfully perform a clean installation of Windows 10, be prepared to follow step-by-step procedures that include the following:

• Step one: Download and run media creation tool
• Step two: Click Run, then select Create installation media for another PC
• Step three: Select changes to the installation options, then select Next
• Step four: Choose USB flash drive or ISO file, then click Next
• Step five: Select drive, then Next
• Step six: Select Finish, then restart your computer, ensuring that the media option you choose, whether USB flash drive or DVD, is in your machine before you choose to reboot.
• Step seven: Press any key then follow the prompts provided to set up Windows 10.

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.