A Guide to Fixing Error Code 80070490

New malware with extensive spyware capabilities steals data from infected Android devices and is designed to automatically trigger whenever new info is read to be exfiltrated. The spyware can only be installed as a 'System Update' app available via third-party Android app stores as it was never available on Google's Play Store. This drastically limits the number of devices it can infect, given that most experienced users will most likely avoid installing it in the first place. The malware also lacks a method to infect other Android devices on its own, adding to its limited spreading capabilities. However, when it comes to stealing your data, this remote access trojan (RAT) can collect and exfiltrate an extensive array of information to its command-and-control server. Zimperium researchers who spotted it observed it while "stealing data, messages, images and taking control of Android phones."

What happens when malicious software is installed

"Once in control, hackers can record audio and phone calls, take photos, review browser history, access WhatsApp messages, and more," they added. Zimperium said its extensive range of data theft capabilities includes:

• Stealing instant messenger messages;
• Stealing instant messenger database files (if the root is available);
• Inspecting the default browser's bookmarks and searches;
• Inspecting the bookmark and search history from Google Chrome, Mozilla Firefox, and Samsung Internet Browser;
• Searching for files with specific extensions (including .pdf, .doc, .docx, and .xls, .xlsx);
• Inspecting the clipboard data;
• Inspecting the content of the notifications;
• Recording audio;
• Recording phone calls;
• Periodically take pictures (either through the front or back cameras);
• Listing of the installed applications;
• Stealing images and videos;
• Monitoring the GPS location;
• Stealing SMS messages;
• Stealing phone contacts;
• Stealing call logs;
• Exfiltrating device information (e.g., installed applications, device name, storage stats).

How does it work?

Once installed on an Android device, the malware will send several pieces of info to its Firebase command-and-control (C2) server, including storage stats, the internet connection type, and the presence of various apps such as WhatsApp. The spyware harvests data directly if it has root access or will use Accessibility Services after tricking the victims into enabling the feature on the compromised device. It will also scan the external storage for any stored or cached data, harvest it, and deliver it to the C2 servers when the user connects to a Wi-Fi network. Unlike other malware designed to steal data, this one will get triggered using Android's contentObserver and Broadcast receivers only when some conditions are met, like the addition of a new contact, new text messages, or new apps being installed. "Commands received through the Firebase messaging service initiate actions such as recording of audio from the microphone and exfiltration of data such as SMS messages," Zimperium said. "The Firebase communication is only used to issue the commands, and a dedicated C&C server is used to collect the stolen data by using a POST request."

Camouflage

The malware will also display fake "Searching for the update.." system update notifications when it receives new commands from its masters to camouflage its malicious activity. The spyware also conceals its presence on infected Android devices by hiding the icon from the drawer/menu. To further evade detection, it will only steal thumbnails of videos and images it finds, thus reducing the victims' bandwidth consumption to avoid drawing their attention to the background data exfiltration activity. Unlike other malware that harvests data in bulk, this one will also make sure that it exfiltrates only the most recent data, collecting location data created and photos taken within the last few minutes. If you would like to read more helpful articles and tips about various software and hardware visit errortools.com daily.

Error 400 - What is it?

Error 400 is a bad request error that displays in the internet browser like a web page. It pops up when the web page you’ve requested cannot be found. Error 400 may be displayed in one of the following formats on the computer screen:

• ‘400 Bad Request’
• Bad Request - Invalid URL"
• "HTTP Error 400 - Bad Request"
• "Bad Request. Your browser sent a request that this server could not understand.”
• "HTTP Error 400. The request hostname is invalid."
• "400 - Bad request. The request could not be understood by the server due to malformed syntax. The client should not repeat the request without modifications."

Solution

Error Causes

Error 400 can be generated due to multiple reasons. These include:

• Wrong URL
• Browser cookies
• Outdated DNS cache

Though this error code is not fatal like the blue screen of death and runtime errors nonetheless it is still advisable to fix it to access your desired website without any inconvenience.

Further Information and Manual Repair

Here are some of the best ways to fix error 400 on your PC without any professional help. Try these methods to resolve error 400:

Method 1

This might come to you by surprise that the most common cause for a 400 Bad Request error is because the URL of the website was typed wrong. So, first things first make sure the URL you’ve inserted is correct. If the URL typed is correct, then try other methods illustrated below.

Method 2

Sometimes error 400 may pop up due to outdated DNS records. DNS cache stores the location (IP addresses) of web servers that contain pages that you’ve viewed recently. You are unable to access the site if the location of the webserver changes before the entry in your DNS cache updates. If this is the error cause then simply clear your DNS cache to resolve. Follow these steps to clear the DNS cache on Windows 8.

• Press Win+X to open the WinX menu.
• Now ‘right click’ on command prompt and select RUN as Administrator. Enter the following command:
• ipconfig /flushdns

If the command was successful, you will see the following message: Windows IP configuration successfully flushed the DNS Resolver Cache. This method will hopefully repair error 400 on your computer screen.

Method 3

Another reason for error 400 can be browser cookies. Many sites report error 400 when a cookie it reads is corrupt or too old. In such a situation it is advisable to clear your browser cookies. You can do it manually but it can be time-consuming virtually because the steps involved in deleting cookies differ considerably depending on what web browser you’re using. So, to avoid the hassle it is advisable to download Reimage to remove browser cookies immediately. This is a user-friendly PC Fixer deployed with a powerful registry cleaner. It removes all obsolete and unnecessary files from your PC including junk files, internet history, and cookies in seconds. Click here to download Restoro.

Error Code 0x80240016 - What is it?

Error Code 0x80240016 is an error that appears when the Windows Update tool is unable to complete its operation. While it most commonly occurs in Windows 10, versions of this error are also present in past Windows systems, as well. The steps to resolve the error are the same for each of these systems. Common symptoms include:

• Inability to complete the Windows Update process
• Sluggishness or freezing
• Crashing of your programs
• The message that states “IMAP_LOGINFAILURE”

There are a number of different issues that can cause Error Code 0x80240016, so it is important to follow the steps below to address each of them in turn. While basic users can implement several of the methods, some of the methods may require advanced skills or knowledge. If needed, always get in touch with a qualified Windows repair professional to assist you in the process of error resolution.

Solution

Error Causes

Error Code 0x80240016 happens when the system believes that another installation is already occurring on your device while the Windows Update tool is attempting to run the installation of its own updates. While there may not always be an actual installation going on that prohibits Windows Update from running, several programs can leave traces of background activity that prevent Windows from proceeding as necessary.

Malicious software can also cause your system to believe that files are in use, so several of the methods to fix the error can address this particular set of issues.

Further Information and Manual Repair

There are a number of different background issues that can cause Error Code 0x80240016 to appear on your machine. Follow the steps below to address each aspect of the error code, making sure to restart your computer after each attempt. If you have difficulty in completing these steps, contact a qualified technician to assist you.

Here are the top methods to resolve Error Code 0x80240016:

Method One:  Use the Troubleshooting Tool in Windows Update

The first step to addressing Error Code 0x80240016 is to open up the Windows Update tool and click on the option to run the Troubleshooting Wizard. This can identify many of the issues associated with the error. If this tool makes any changes, make sure to restart your computer after it finishes.

Method Two:  Run the Registry Repair Tool

The registry repair tool can be a great resource for Error Code 0x80240016. Use it to run a scan on all of your registry entries and to repair any that may be extraneous, faulty, or missing. This step may take some time, so be prepared to wait a while for it to finish. Always restart your computer after running the registry repair tool so that any necessary changes can fully take effect and be recognized by your device.

Method Three:  Scan Your Computer for Malicious Software

Use the Microsoft Security Essentials tool to perform a scan of your computer to see if any malicious software has changed or corrupted your system files. Once all the files had been scanned and problems have been addressed, you can restart your computer to see if the error has been successfully resolved. You can also download a powerful automated tool to rectify Windows 10 error code 0x80240016.

Method Four:  Update Your Drivers and Perform Updates for Your Software and Operating System

Another method that can help to address Error Code 0x80240016 is to open up your driver settings from the control panel and scan to see if any updates are needed. If there are updates waiting to be installed, go ahead and perform those updates first, then restart your computer.

Next, check your Windows Update tool to see if there are any program or system updates that need to be performed. Allowing updates to stack up can cause a number of errors on your system, so it is important to keep your updates in check. Restart your computer after you finish this process.

Method Five:  Backup Your Files, Then Reinstall Your Operating System Version

If none of the above methods have completely fixed the problem, you may need to reinstall your operating system. Before doing so, make sure that you have a backup copy of any important programs and files so that you don’t lose anything during the fresh installation.

Steam is one of if not the largest online store for the digital distribution of games on the PC platform. The game gets downloaded to your PC when you are planning to play it and its saves are synched in the Steam cloud. They get automatically downloaded when you install the game but you can also get your saves by directly downloading them from Valve's website in your browser. If Steam isn’t automatically downloading your old save games after you install a game, ensure Steam Cloud is enabled for that game within Steam. Locate the game in your Steam library, right-click it, and then select Properties. Click the Updates tab and ensure the Enable Steam Cloud synchronization option is checked for the game. If this option isn’t checked, Steam won’t automatically download your cloud saves. If you don’t see a Steam Cloud option for a game here, that game doesn’t support Steam Cloud. Not all games on Steam do, it’s up to each game developer.

Download the Files in Your Web Browser

Valve lets you download your Steam cloud save files via a web browser, too. You can download just your saved files without re-downloading the entire game. To find your saved files, visit Valve’s View Steam Cloud page in your web browser and sign in with your Steam account. You’ll see a list of games using your Steam Cloud storage. Locate the game in the list and click Show Files to see all the files for a game. Each game has a page showing all the files it’s storing in Steam Cloud, as well as the date they were modified. To download a file, click Download. Download all the save files for your game, and you’ll have a copy of its save games. This feature is especially useful for multi-platform games that don’t automatically synchronize save files between platforms.

One of the most critical processes in the Windows 10 operating system is the Explorer.exe. And there are times when you might encounter an error that says, “System call failed”. You can encounter this error when you try to launch File Explorer, and in such case when the File Explorer does not work, it could cause issues in accessing folders and files on your computer. This kind of error pops up when the explorer.exe system file has become corrupted or if there is some process that interferes with its smooth functioning. To fix this error, you can try to restart the explorer.exe process, run both the System File Checker scan and DISM tool. You could also put your computer in a Clean Boot State or uninstall any programs you’ve installed recently. For more details, follow each one of the given suggestions below.

Option 1 – Try to restart the Explorer.exe process

The first thing you can do is try to restart the Explorer.exe process. To do so, refer to these steps:

• First, right-click on the Taskbar and select the Task Manager.
• Next, expand the Task Manager window to see all the active processes.
• From there, look for the Windows Explorer process, right-click on it and select Restart.
• After that, check if the error is now fixed.

Option 2 – Run System File Checker scan

If restarting the explorer.exe process didn’t work, you can also try running the System File Checker or SFC scan to fix the error. System File Checker is a command utility built into your computer that helps restore corrupted files and missing files. Refer to the following steps to run it:

• Hit the Win + R keys to launch Run.
• Type in cmd in the field and tap Enter.
• After opening Command Prompt, type in this command: sfc /SCANFILE=c:windowsexplorer.exe

Note: If you are using a 64-bit Windows operating system, enter the “sfc /SCANFILE=C:WindowsSysWow64explorer.exe” command instead.

• Wait until the process is completed and then restart your computer.

Option 3 – Run the DISM tool

You might also want to run the DISM tool. This tool is known to repair potentially corrupted files in your system as having them could also system issues like the “System call failed” error. To repair these corrupted system files, you can run the DISM commands:

• Tap the Win + X keys and click on the “Command Prompt (Admin)” option.
• After that, input each one of the commands listed below sequentially to execute them:
  • Dism /Online /Cleanup-Image /CheckHealth
  • Dism /Online /Cleanup-Image /ScanHealth
  • Dism /Online /Cleanup-Image /RestoreHealth

• Once you’ve executed the commands given above, restart your computer and check if the problem is now fixed.

Option 4 – Try running the Check Disk utility

• In the Windows Search box, type “command prompt” and from the search results, right-click on Command Prompt and select “Run as administrator”.
• After opening Command Prompt, type this command and tap Enter: chkdsk c: /f /r
• The command you entered will start to check for errors and fix them automatically. Else, it will throw an error message saying, “Chkdsk cannot run because the volume is in use by another process. Would you like the schedule this volume to be checked the next time the system restarts? (Y/N)”.
• Tap the Y key to schedule Disk Check the next time your computer restarts.

Option 5 – Put your computer in a Clean Boot State

As pointed out, there are some instances that some conflicting programs installed in your computer might be the one that triggers the “System call failed” error to appear when you try to open File Explorer. To identify which program is causing the problem, you need to put your computer in a Clean Boot State. To do so, follow the steps below.

• Log onto your PC as an administrator.
• Type in MSConfig in the Start Search to open the System Configuration utility.
• From there, go to the General tab and click “Selective startup”.
• Clear the “Load Startup items” check box and make sure that the “Load System Services” and “Use Original boot configuration” options are checked.
• Next, click the Services tab and select the “Hide All Microsoft Services” check box.
• Click Disable all.
• Click on Apply/OK and restart your PC. (This will put your PC into a Clean Boot State. And configure Windows to use the usual startup, just simply undo the changes.)
• Once your computer has restarted in a Clean Boot State, perform your scan again and see if it now works, and then start to isolate the problem by checking which one of the programs you installed recently is the root cause of the problem.

Option 6 – Try to uninstall the programs you’ve installed recently

In case you don’t know, freeware software packages aren’t always free as some of them could contain malicious software that can cause serious damage to your computer. Thus, if you have installed a program recently prior to getting the “System call failed” error, then you have to uninstall that program.

• Tap the Win + R keys to open the Run dialog box.
• Then type “appwiz.cpl” in the field and tap Enter to open the Programs and Features in Control Panel.
• Next, arrange the list of installed programs in the order of the installation date.
• After that, look for the problematic program and right-click on it, and then select Uninstall.
• Once the process is done, restart your computer and see if the error is fixed.

If your Microsoft Edge browser and Windows Store apps are now unable to connect to the internet after you have just installed the newly released Windows 10 v1809 October 2018 update, then this post might help. As you know, Microsoft has made a change recently and because of this, some users are getting the “Hmm, we can’t reach this page” error when they try to open Microsoft Edge as well as other pre-installed apps like News, Mail, and so on. Aside from that, you also won’t be able to connect the Microsoft Store apps to the internet. What’s strange is that you can connect to the internet using other programs like Google Chrome, Internet Explorer, and many more. Apart from checking your internet connection, there are other things you can to resolve the problem. If your Windows Store apps are not able to connect to the internet and you’re only getting the Error 80072EFD, then you might have to enable IPv6 as the new Windows 10 v1809 requires IPv6 to be enabled so that you can use the UWP apps. And so you have to enable IPv6 in the network card along with IPv4. To do so, follow the steps below. Step 1: Tap the Win + R keys to open the Run dialog box. Step 2: After that, type “ncpa.cpl” and hit Enter or click OK to open Network Connections. From there, you will see your currently connected network profile. Step 3: Right-click on your network profile and select Properties and then go to the Networking tab and look for the “Internet Protocol Version 6 (TCP/IPv6)” and select its corresponding checkbox. Step 4: Now click the OK button to save the changes made and restart your computer.

When you upgrade or update your Windows 10 computer but you suddenly got Error 0x8024a206 while trying to install the updates, it is due to a rouge update that was downloaded or because of some corrupted component in Windows. In case you don’t know, any file downloaded by Windows is verified for its integrity and if the files don’t pass the integrity test, then Error 0x8024a206 will most likely pop up during the Windows update or upgrade.

Option 1 – Reset the Windows Update components to the default

You have to stop a couple of services such as BITS, Cryptographic, MSI Installer, and Windows Update Services. And to do that, you need to flush the contents in the SoftwareDistribution folder. The Software Distribution folder in the Windows operating system is a folder that can be found in the Windows directory and is used to store files temporarily which might be required to install the Windows Update on your PC. Thus, it is required by the Windows Update and maintained by WUAgent. Aside from that, it also contains all the Windows Update History files and once you delete them, you will most likely lose the Update history. As a result, the next time you run the Windows Update, it may result in a longer detection time.

• 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 2 – Re-register DLLs related to Windows Update

DLL files, also known as Dynamic Link Library, are parts of applications that are separated from the core program so that they can be used again as well as independently be updated. The DLL files are loaded into memory and then used. Note that they have to be registered with Windows so they can be loaded. So if they’re not, the main program will fail. And this is the same with the DLL files related to the Windows Update. Thus, you need to register them in order to resolve Error 0x8024a206.

• In the Cortana search box, type “command prompt”.
• From the search results that appear, right-click on Command Prompt and select the “Run as administrator” option.
• After that execute the commands listed below one after the other and don’t forget to hit Enter right after you key in each one of them.
  • regsvr32 JSCRIPT.DLL
  • regsvr32 MSXML3.DLL
  • regsvr32 WUPS2.DLL
  • regsvr32 WUPS.DLL
  • regsvr32 WUAUENG.DLL
  • regsvr32 WUAPI.DLL
  • regsvr32 WUCLTUX.DLL
  • regsvr32 WUWEBV.DLL

Note: You also have the option to run the commands together via a batch file. Simply create a batch file by copying all the commands in a notepad and then save it as “WURegisterDLL.bat”. After that, run the batch file and it will execute the commands all at the same time. Then you have to restart your computer and see if it has fixed the Error 0x8024a206.

Option 3 – Run the System File Checker

The SFC or System File Checker scan could detect and automatically repair damaged system files that could be causing the Error 0x8024a206. 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 and hit Enter.

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 Windows Update Troubleshooter

Running the built-in Windows Update troubleshooter could also help you resolve the Windows Update Error 0x8024a206. 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.

Mapping network drive has many benefits in terms of speed and ease of access of files via network. It lets you access the hard drive over the whole network like it was the hard drive inside your PC case. In order to easily and quickly map a folder as a network drive follow the guide below.

1. Open File Explorer
2. Click on the three dots icon in the Toolbar
3. Select Map Network Drive
4. Click the Drive drop-down menu
5. Select a driver letter that you wish to assign as a network drive
6. In the folder field enter network device and share name (click on browse to see all devices on local network)
7. Check the box beside Reconnect at sign-in if you wish to automatically connect to a network drive on Windows startup
8. Check Connect Using Different Credentials if you wish to connect to a network drive using different credentials that one used to login into Windows.
9. Click Finish

After finishing setting Windows 11 will try to connect to the network drive and if successful drive icon will appear inside File Explorer and the drive will open up to see its content. If for any reason it cannot connect try checking user credentials, cables, network adapters, etc.

The error 0x0000001 also known as APC_INDEX_MISMATCH is one of the fatal errors that users encounter upon starting their computers. This error appears when there is a sequence mismatch in the driver or system file when it is disabling or re-enabling Asynchronous procedure calls. The mismatch happens maybe because of a virus or malware attack, not shutting down your computer properly and incomplete installation of the system files. There are many ways to fix this error. The easiest way is to download a repair utility program. The use of these programs perfectly fits those that are not so technical. All you have to do is download the program and install it on your computer. As soon as it is installed, the program will now scan and diagnose your computer for any errors. After it identifies the errors, it will then repair your PC through either manual or automatic tools. To those who are techie and enjoy the manual resolution, you may take advantage of Microsoft’s analyze debug extension which tells you the cause of the error. After determining the cause then you can now start fixing the error. Check if Hardware is functioning properly. If the cause is due to a hardware malfunction, you will have to make sure that all the pieces you are using are working. All the wires should be attached to their respective ports. Not only that, but you also must make sure that before installing the hardware, it is compatible with the Windows version that is installed into your computer. Use Compatible software. If the problem was caused by software or a driver, you can uninstall and reinstall it. Always make it a rule that whenever you install a program or new software to your computer, make sure it is compatible with your operating system and never skip a step during the installation process. You also have to see to it that the program you are installing does not contain any viruses, malware, or spyware that can be harmful to your computer. Update your Drivers Regularly. In most cases though, the cause of the APC_INDEX_MISMATCH error are outdated device drivers. To resolve this, you will have to go to your Control Panel then look for Device Manager. As soon as you are in the Device Manager window, you can now see the different devices running on your computer. You right-click on each device and check the Properties.  In the Properties window, click on the Driver Tab and look for the date when it was last updated. You can then go to the manufacturer’s website and compare the dates. For a new Windows operating system, you no longer have to go to the manufacturer's website though. All you have to do is click on Update Driver and it will automatically search for updates online. Use a Genuine Operating System. There are also cases where the 0x0000001 error won’t allow you to access your computer. In this case, we have to suspect that the problem could be in your Operating system. To resolve this, you can reinstall your Operating System or update your current operating system. Only use a genuine licensed Windows Operating System because this will not only protect you from Malware and Viruses but it allows you to get all the recent update available from Microsoft. Update your Windows 10 regularly by going to Settings > Windows Update > Check for Updates. You may also turn on the Automatic Update by going to the Advanced options is found on the Windows Update Page. You can always get help online but it really helps to know the basics and determining the root cause of the error.

If you are trying to upgrade your computer but encounter the Windows Update Error 0x800F081F – 0x20003 instead, then read on as this post will guide you in fixing this Windows Update error. This kind of error is commonly encountered when upgrading your copy of Windows 10 and is caused by errors with various developer-related settings that are being enabled in the system. When you encounter Windows Update Error 0x800F081F – 0x20003, you will see either of these error messages:

“We couldn’t install Windows 10. The installation failed in the SAFE_OS phase with an error during INSTALL_UPDATES operation: Error 0x800F081F”  “The installation failed in the Safe_OS phase with an error during apply_image operation: Error: 0x800f081f – 0x20003”

To fix this kind of Windows Update error, you need not use external programs but you can try to disable the Developer Mode, run the Windows Update troubleshooter or restart all the Windows Update-related services and components. For more details, refer to the options provided below.

Option 1 – Try to disable Developer Mode

You might have to disable Developer Mode to fix the Windows Update Error 0x800F081F – 0x20003. How? Refer to these steps:

• Tap the Win + I keys on your keyboard to open the Settings app.
• Next, go to Update & Security > For Developers.
• From there, select the toggle for Sideload apps or Microsoft Store apps located on the right-side panel.
• If you get any prompt, just click on Yes.
• After that, navigate to Apps > Apps & features and then click on Optional features on the right-side panel.
• Then scroll down to locate the Windows Developer Mode entry and select it and click on Uninstall.
• Once you’re done uninstalling the Windows Developer Mode component, close the Settings app and restart your computer to apply the changes made.

Option 2 – Try to run the Windows Update Troubleshooter

You should also try to run the built-in Windows Update troubleshooter as it could help you resolve the Windows Update Error 0x800F081F – 0x20003. 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 3 – Try restarting various Windows Update-related services and components

• Tap the Win + X key combination and select Command Prompt (Admin) to open Command Prompt with admin privileges.
• After opening Command Prompt, copy and paste each one of the commands listed below one by one and tap Enter right after you enter each command.
  • net stop wuauserv
  • net stop bits
  • net stop appidsvc
  • ren %systemroot%SoftwareDistribution SoftwareDistribution.bak
  • ren %systemroot%system32catroot2 catroot2.bak
• Once you’ve entered all the commands given above, they will stop all the Windows Update services that are running on your computer as well as clear the SoftwareDistribution folder, and reset the Catroot2 folder. Now you have to start all these Windows Update services you’ve just stopped by executing the following commands:
  • net start wuauserv
  • net start bits
  • net start appidsvc
  • net start cryptsvc
• After that, restart your computer and try to run the setup again, and see if the error is now fixed.