Should you buy used GPU in current market?

‘R6025 pure virtual function call’ is a runtime error that occurs suddenly on the screen and disrupts the program being run prior to it. This error display indicates that the program has been corrupted. R6025 runtime error usually occurs with the Visual C++ framework.

Solution

Error Causes

This error occurs when the C++ program crashes which is usually because of the malfunctioning or missing of the device driver or incomplete device driver files. It happens because your application indirectly calls a pure virtual member function in a context where a call to the function is invalid. Most of the time, the compiler detects it and reports it as an error when building the application. R6025 error is usually detected at run time.

Further Information and Manual Repair

To fix the R6025 pure virtual function call error, you need to find the call to the pure virtual function. After you find the call, you need to rewrite the code so that it is not called again. There are 2 ways to do this:

Alternative 1

One way to fix the R6025 pure virtual function call is to replace the function with an implementation that calls the Windows API function DebugBreak. The DebugBreak causes a hard-coded breakpoint. Once the code stops running at this breakpoint, it is easy for you to view the call stack. By viewing the call stack you can identify the place where the function was actually called.

Alternative 2

Another quick way to find a call to a pure virtual function to fix the R6025 error is to set a breakpoint on the _purecall function that is usually found in PureVirt.c. By breaking this function you can trace the problem occurring and rewrite the call to ensure the error does not occur and the program you are trying to develop on the Visual C++ framework is easily developed. If R6025 Error is related to Windows Registry Problem Then here’s how you can fix the problem: To fix the runtime error R6025, run registry cleaner software to scan and fix all errors.  This alternative is suitable if the R6025 error is related to the Windows registry problem and where the error has occurred due to corrupted or malicious registry entries. You can download the registry cleaner repair tool for free. Run it to scan errors and then click the fix error button to repair the problem immediately.

Default Taskbar inside Windows 11 is pretty good if we are talking about its height. Sitting at 48 pixels it is a pretty decent size considering functionality and size ratio but if you want to make it a little larger or smaller know that you can do that as well in order to customize it for your personal needs. Sadly in order to actually change height size, you will have to do it inside the registry editor, but worry not, we are here with you to guide you all the way, one step at a time. Also, note that you can only change Taskbar from normal size of 48px to either small of 32px or large gapping at 72px. Icons will also be scaled proportionally with the taskbar.

Guide

1. Press ⊞ WINDOWS + R to open the run dialog
2. Inside run dialog type in RegEdit and press ENTER
3. In registry editor locate and find HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
4. Right Click on it to select it and create a new DWORD (32-bit) value
5. Name the value TaskbarSi
6. Inside TaskbarSi double click in order to set the value to 0 if you want a small size Taskbar, 1 is if you want to revert back to medium (standard one), or type in 2 if you want a large Taskbar.
7. Save and close the Registry editor
8. Reboot PC

And there you go, you have successfully changed Taskbar size inside Windows 11. If you want to revert back to standard size just repeat steps and place 1 as a value in point 6.

Keyboard shortcuts are undeniably one of the most utilized ways and are helpful in maximizing productivity through the various applications at top speed in Windows 10. It offers the option to create custom keyboard shortcuts that allow users to launch apps, and even websites, instantly. There are already tons of keyboard shortcuts that are built-in in Windows 10 but in case you don’t know, you can actually create new ones. Doing so is not a difficult task and in this post, you will be guided on how you can exactly create custom keyboard shortcuts in your Windows 10 computer. Most users would create desktop shortcuts or pin the apps in the taskbar to speed up the process of working on their computers. It is an easy task to do since you can easily do it by dragging an app from the Start Menu to the desktop or by simply right-clicking on the executable app and selecting the “Create Shortcut” option. However, doing so would take physical effort and there are times when you have to minimize all the apps to get to the desktop so you can click the shortcut and this is where the Custom Keyboard Shortcuts come in handy. You can create Custom Keyboard Shortcuts in Windows 10 for various programs – from the traditional desktop apps to the new universal apps – you can fling in a shortcut so that you can instantly open them faster compared to when doing it manually and besides this also wouldn’t affect any of the ongoing system activity. To get started, you need to follow the steps provided below carefully.

To add Custom Keyboard hotkeys to a program and website desktop shortcuts, here’s what you have to do:

Step 1: First, you have to right-click on the app or website and select Properties. Step 2: After that, go to the Shortcut tab and from there, you will see the “Shortcut key” textbox which allows you to enter a new or custom keyboard shortcut for the app or website. Step 3: In the textbox field, input your preferred letters to set up the new hotkey. Keep in mind that this custom shortcut has to be combined with the Ctrl + Alt keys which means that if you want to select “N”, you have to tap the Ctrl + Alt + N keys. Step 4: Once done, click on the Apply and OK buttons to save the changes made and then close the window. Step 5: After that, tap the newly created keyboard shortcut, Ctrl + Alt + N keys again to open the app or website you’ve set up earlier.

To add Custom Keyboard hotkeys to a desktop app or an independent program that can be installed using direct download, here’s what you have to do:

Step 1: First, open the Start Menu and look for the icon/tile of the required app in the menu. However, if you are not able to find the desired app, then just click on the All Apps option to navigate through all the apps that are installed on your PC. Step 2: Once you find the app, just right-click on it and select More and then click on the “Open file location” option. Step 3: This will open a new window with the shortcut icon. Right-click on the app’s shortcut icon and select Properties. Step 4: This will open the Properties window where you can add the shortcut combination. Keep in mind that just like the previous method, the custom shortcut has to be combined with the Ctrl + Alt keys. For instance, if you select E, then you also have to set a keyboard shortcut that includes Ctrl + Alt, so it will be, Ctrl + Alt + E. Step 5: Once you’re done, click on the Apply and OK buttons to save the changes made. You should now be able to use the custom shortcut key you’ve set.

If your VPN software blocks and disconnects the Internet or Wi-Fi connection as soon as it is connected, read on as this post will give you fixes to resolve the problem. This kind of issue is odd but not unheard of. Many users use VPN for privacy and security but if it causes internet connection problems, you have to pin down the root cause of the problem and fix it in order to continue browsing the internet with privacy and security. Here are some suggestions you need to check out to resolve the issue between your VPN software and network.

Option 1 – Try installing the latest version of the TAP adapter

Since all VPN software uses a TAP adapter which is mostly from OpenVPN, you might want to download and install the TAP adapter driver to resolve the problem.

Option 2 – Run the Network Adapter Troubleshooter

• Open the Search bar on your computer and type in “troubleshoot” to open the Troubleshoot settings.
• Next, scroll down and select the “Network Adapter” option from the right pane.
• Then click on the Run Troubleshooter” button.
• After that, your computer will check for any possible errors and will pinpoint the root cause of the problem if possible.

Option 3 – Configure the client computer to use the default gateway

This kind of connection problem can occur when you configure the VPN connection as the default gateway on the remote network. In such a case, the VPN settings override the default gateway settings (TCP/IP settings). Thus, you have to configure the client computers in order to use the default gateway setting on your local network for internet traffic as well as a static route on the remote network for VPN-based traffic.

Option 4 – Try to use the Google Public DNS

You might want to change your DNS to Google Public DNS as it could help you resolve the internet connection problem caused by your VPN. 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 5 – Try checking the settings of your VPN software

If your VPN software has a built-in “kill switch” it prevents any internet usage every time there is a problem in connecting with the VPN server which explains why your internet connection is disconnected when your VPN software is connected. In addition, you could also try to change your VPN software’s protocol since all VPNs support multiple protocols. It could be that the protocol your VPN uses is blocked so try changing to another protocol and see if it fixes the problem.

Option 6 – Update the Network Adapter drivers

You might also want to update the Network Adapter drivers by following 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.
• 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 “Windows could not find a driver for your network adapter” error, 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.

To reinstall the network adapter driver, refer to these steps:

• 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.

BIOS is software that is running in a chip located on your motherboard, you can enter BIOS usually by hitting DEL once the computer is turned ON but this sometimes varies and it depends solely on the motherboard manufacturer. Inside BIOS you can configure your computer components and set up some other important things including passwords for BIOS itself or for the entire system. Password itself is meant to protect access to BIOS from other non-technical users or to prevent access to the system from other people if for example computer is in one household and you would like to be the only one having access to it. However, passwords can be forgotten, and sometimes you can even purchase a second-hand computer with a password on it. In this guide, we will lead you through ways on how to remove your BIOS password so you can regain access to your BIOS settings.

1. Use Manufacturers master password

   Most motherboard manufacturers have built-in a couple of master passwords for BIOS access. If your motherboard has one you can easily find it on the manufacturer's website. Use the master password and remove other passwords inside BIOS, save and exit.

2. Remove CMOS battery

   If you could not find the manufacturer's master password or your motherboard model does not have one remove the CMOS battery to reset BIOS. Note that this method will reset the whole BIOS not only the password. Open on side of your computer casing and locate the round battery on it, do not worry, there is only one battery so you can not make mistake. Remove the battery and leave it outside for around 20 to 30 minutes then place it back as it was, CMOS is reset now and you can access BIOS.

3. Reset BIOS via jumper

   If you want to remove only the password and do not touch other BIOS setting you can locate the BIOS password reset jumper. How the location of this jumper and position is different from the motherboard to motherboard we can not cover them all here and it is advisable to read the manual or find information on the official manufacturer's website.

If you would like to read more helpful articles and tips about various software and hardware visit errortools.com daily.

People are becoming more and more concerned with their privacy and Facebook's flagship messaging application is caught between it all. While still widely popular it has becoming to lose its ground due to many unanswered questions about privacy encryption. Lucky for all of us there are alternatives for more secure messaging.

SIGNAL

Arguably the most secure of all well-regarded messaging apps, Signal is the favorite of the European Commission, as well as newsrooms around the world. While Signal doesn’t disclose how many daily or monthly users the app has, Google’s Play Store says it has been installed more than 50 million times. While using Signal, each voice or video call connected through the app includes full end-to-end encryption. Signal takes an extra step by hiding message metadata so that the location of the original message is missing. While it asks for your mobile number, that number isn’t used with your profile. Instead, it acts as a numeric username. Once registered, you will find 1-1 chat, audio, and video calls, disappearing or “secret” chats, and a privacy lock so nobody can access the app even if they have your phone. Best of all, it’s completely free to use.

TELEGRAM

One of the biggest competitors to Facebook Messenger (and WhatsApp), Telegram is a very strong alternative. With more than 400 million users, it offers an interface that should feel right at home for anyone coming from Messenger. Telegram offers some huge benefits over Messenger, including features like groups that can hold up to 200,000 members for a chat. There is no limit on your media or chat size, and you can share all types of files between users and in groups. From a privacy standpoint, Telegram has robust security, but it is worth noting that only “secret” messages are end-to-end encrypted and can self-destruct. Non-secret messages can be stored on Telegram’s servers so you can pick them up between your devices quickly. That’s a consideration worth knowing prior to making Telegram your default Messenger replacement. Telegram is free across all platforms.

THREEMA

Rising in popularity, Threema is another privacy-focused alternative that has quickly become a competitor to Facebook Messenger. This paid service ($2.99 on both App Store and Play Store) is a pay-once, use forever option. Once you pay the small fee, you gain all of Threema’s touted privacy options, like open-source end-to-end encryption for both messages and calls. Like Signal, Threema won’t require you to link any phone numbers or emails to your account. All chats are handled anonymously, and the service generates a random user ID when you first open and register for the app. No data is collected from any of your chats and no ads are shown. The Swiss-made app does have its own servers hosted in Switzerland, which do not store any chat messages. Another privacy benefit of Threema is the notion that all of your contact lists, groups, and user profiles are hosted on your device, not on the Swiss servers. Because of that, Threema can once again state that none of your personal info is stored anywhere they have access.

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.

KMODE_EXCEPTION_NOT_HANDLED – What is it?

Some users installing or upgrading to Windows 10 experienced the theKMODE_EXCEPTION_NOT_HANDLED Blue Screen of Death (or commonly known as BSOD) error. This error can be due to different types of things, ranging from software to driver issues. When you experience this BSOD error while trying to install Windows 10, it will prompt you to restart your computer every single time you experience it. In most cases, you will also not be able to proceed with the Windows 10 set-up.

Solution

Error Causes

The “KMODE_EXCEPTION_NOT_HANDLED” error is normally caused by:

• Hardware incompatibility
• A faulty device driver or system service

Further Information and Manual Repair

You won’t be able to successfully upgrade or set up Windows 10 if you continue to encounter this BSOD error. Note that this error will always prompt your computer to restart every time it happens, preventing you from completing the Windows 10 set-up.

If you’re not tech-savvy or not capable of debugging this issue, it’s highly advisable to proceed with the basic troubleshooting techniques available in this link.

After troubleshooting, below you’ll find a few solutions to rectify the issue.

Method 1 – Check The Cause of The BSOD Error

Two common causes of the KMODE_EXCEPTION_NOT_HANDLED issue are hardware incompatibility and faulty device driver or system service.

If you experience this error, check first if any of your newly installed hardware is compatible with Windows 10. You can find the required hardware for Windows 10 from this link. 

If all your hardware is compatible with Windows 10, you might need to check the device driver or system service. Review the bug check message. If any of the drivers you have is listed in the message, either disable or uninstall them before upgrading or setting up Windows 10.

You might also find it useful to check the System Log available in the Event Viewer for other error messages that can help you figure out the driver or device that’s causing the error. Running hardware diagnostics can also be useful.

Method 2 – Disable (or preferably uninstall) Software Before Upgrading

If you’re upgrading Windows 10 from Windows 7 or Windows 8.1, you might need to disable or uninstall the software first. First, try uninstalling your Antivirus utility before starting the upgrade. Restart a few times before starting the Windows 10 installation. If you’re upgrading using the Windows 10 update, make sure that you disconnect from your Wi-Fi or Internet LAN (Ethernet) connection as soon as the download reaches 100% before attempting to start the set-up. Other users also reported that the cause of the KMODE_EXCEPTION_NOT_HANDLED issue is BitDefender. If this is what happened in your case, it will show in the error message such as KMODE_EXCEPTION_NOT_HANDLED (bdselfpr.sys). Users reported that a common solution for this is renaming the file. In the case of BitDefender, try renaming it to bdselfpr.s__. However, make sure to do this cautiously. Sometimes, renaming a file will even do more damage than good.

Method 3 – Disable/Disconnect From Hardware

If you’re connected to any general USB devices (such a smart card reader), disable it. If your computer is connected to other external devices, disconnect all of them. Examples of this include gaming controllers, printers, external hard disk, USB keys, and other non-essential devices).

Method 4 – Other Troubleshooting Steps

Other troubleshooting steps include:

• Upgrade using an .ISO file, instead of directly upgrading from Windows Update. When you do this, make sure you’re disconnected from the Internet during installation. If the process started and you forgot to disconnected, it’s best to restart the installation.
• If you’re connected to a domain while trying to set up Windows 10, disconnect and use a local account.
• If you’re using a SCSI hard disk, connect a thumb drive with the drivers for your storage device. While Windows 10 is setting up, click on the Custom Advanced Option. Using the thumb drive, use the Load Driver command to load the SCSI drive.
• Another possible cause of this error is due to BIOS incompatibility. BIOS issues can be solved by upgrading your version of your system BIOS. If you don’t know how to do this, refer to your BIOS manufacturer’s website.

Method 5 – Use A Trusted Automated Tool

If you still experience the error after doing the methods above, you might want to try a powerful and trusted automated tool to fix the job.

Loving Windows 11 so far? We sure are. Microsoft has clearly decided to take its OS to the next level and keeps showing it through every update. It makes you wonder what’s next - and today, you’ll find out!

Tons of new features have been leaked, and we can probably expect them with the 23H2 update. Here’s everything you need to know so far.

What’s Windows 11 23H2 bringing?

There are plenty of new features already confirmed for Windows 11. The only issue is we don’t know for sure if they’re coming with the 23H2 update or separately, at a different time. Whatever the case, a lot of them are pretty exciting.

Here’s an overview of what we might be getting this fall.

• Windows Copilot. Microsoft wants to add this AI-powered feature based on chatbots like Bing Chat and ChatGPT to assist users with all kinds of actions and tasks on the platform. As part of this development, the integration of first- and third-party plugins and the Bing Chat AI will be enhanced. This is a pretty amazing addition to look forward to, if you ask us.

• Dynamic Lighting. RGB lovers will rejoice upon this one! Dynamic Lighting will allow you to control your RGB-powered components directly through the Windows Settings, allowing smooth integration of your favorite peripherals with your OS. No need for third-party software anymore!

• Taskbar enhancements. Microsoft has announced some neat improvements to the Windows 11 taskbar. For one, we’ll be able to hide the Time and Date now, which is extremely useful for focus, but also for clean screenshots. Another change is the ability to shut down programs directly from the Taskbar, without having to run the Task Manager.

• Expanding native support for archive formats 7-zip, rar, gz and others on the libarchive open-source projects.

• Microsoft Store AI features. The theme of AI power is clearly being taken up a notch, because the Microsoft Store seems to be getting several awesome features in this regard. One of them is AI hub, which “curate the best AI experiences built by the developer community and Microsoft” (Windows Developer Blog). We’re not sure what that means exactly, but we sure can’t wait to see.

Another is AI-generated keywords, designed to improve the discoverability of apps you’re searching for. Moreover, the AI-generated review summary is designed to give us a simpler experience looking at reviews. Huge numbers of reviews will be compiled into a summary that’s easy to scan and lets us discover new content faster.

• Other Microsoft Store improvements. Business owners will be happy to hear that Microsoft Store ads will now reach 150+ regions worldwide, significantly increasing the audiences they can target. Furthermore, there will be enhancements to the Backup and Restore functionality to give users a more seamless experience in case they switch devices. 

• File Explorer changes. Rumor has it that Microsoft is working on a Gallery to be embedded within the File Explorer. The addition of a Recommended section might be on the horizon as well. 

• Widget Panel update. The introduction of the Widget Panel in itself was exciting for many. As a next step in the development of this feature, Microsoft is planning to make it possible to pin widgets to the desktop. 

• Presence sensor. You might actually already have this one, as it was rolled out as part of Moment 3 for compatible devices. With the Presence sensing app, found in the Privacy settings, you can decide which (if any) apps use APIs to detect the state of your activity on Windows. This can significantly enhance privacy and security, as you can have apps containing sensitive data lock automatically when unattended. If you’re a laptop user, it can also be beneficial to your battery life.

• Bluetooth LE. Microsoft is adding support for Bluetooth Low Energy, a functionality that allows reduced battery consumption when devices are connected.
  
• Adding more languages to the Live Captions feature. This specification is only as powerful as the languages it supports. Microsoft is reportedly working on expanding the list with 10 more languages.

Summary

We’ve got some interesting stuff to look forward to with the next major Windows 11 update. And these are just the things the Internet’s actually heard of, so who knows what else Microsoft might be planning? It remains to be seen, hopefully just a few months from now. 23H2 has been released on October 31st.

Error Code 0x80070643 – What is it?

Error Code 0x80070643 or Windows Update error code affects various versions of the Windows operating system, including Windows 10. Error code 0x80070643 usually occurs due to corruption within the .Net Framework. When this occurs, users will be unable to install updates they have downloaded on their PC.

Solution

Error Causes

Error codes within Windows occur for many reasons including corrupt system files, viruses, and lack of space on your PC. In terms of error code 0x80070643 in Windows 10, the cause usually relates to a problem with the .NET framework or errors within one’s registry.

Further Information and Manual Repair

To solve error code 0x80070643 in Windows 10, users will need to employ various manual repair methods. These methods seek to fix core problems that result in the error being present on your device in the first place. Thus, the methods include the use of the .Net Framework Repair tool, resetting Windows Update components, or running a clean boot.

Note that the instructions provided in this article must be followed correctly, as making changes to your computer via these manual repair methods can result in serious problems if mistakes are made. Consider a Windows repair technician if you are unable to complete the steps mentioned in the manual repair methods below. Note, failure to rectify this error might result in other error messages, such as error code 0xc004fc03

Method One: Run the .Net Framework Repair Tool

As error code 0x80070643 may be triggered by issues related to the .Net Framework on your machine, it’s important that you download the .Net Framework Repair tool. This tool, as the name suggests, helps to repair errors it detects within the setup or updates associated with the framework.

The tool is available on the official Windows site. Download the tool and follow the instructions provided. Once you’ve downloaded the .Net Framework Repair tool, run it and wait until it fixes all problems detected within the framework.

Afterward, reboot your computer and check to see if Windows Update is functioning properly. If the error code reoccurs, proceed to another solution by implementing the second manual repair method listed in this article.

Method Two: Reset Windows Update Components

This method is the most technical of all the methods mentioned in this article. It will require that Windows 10 user access Command Prompt and make modifications to the Windows registry – an area of the operating system which stores important information, settings and other details regarding hardware and programs installed on your machine. Follow the steps carefully and be sure to back up the registry before proceeding with this manual repair method.

Step one: Type Command Prompt in the search box near Start, then select Command Prompt (Admin).

Step two: Select Yes as soon as the User Account Control box appears.

Step three: Stop Windows Update service, the BITS service, and Cryptographic service by typing the following commands:

net stop bits

net stop wuauserv

net stop appidsvc

net stop cryptsvc

Step four: Be sure to press Enter after typing each command.

Step five: Type the following command, then Enter to delete qmgr*.dat files:

        Del "%ALLUSERSPROFILE%Application DataMicrosoftNetworkDownloaderqmgr*.dat"

Step six: Press enter after typing the following command:

        cd /d %windir%system32

Step seven: Reregister the files for BITS and Windows Update that you stopped in step three. To do this, type the following commands, selecting Enter after each command:

        regsvr32.exe atl.dll

        regsvr32.exe urlmon.dll

        regsvr32.exe mshtml.dll

        regsvr32.exe shdocvw.dll

        regsvr32.exe browseui.dll

        regsvr32.exe jscript.dll

        regsvr32.exe vbscript.dll

        regsvr32.exe scrrun.dll

        regsvr32.exe msxml.dll

        regsvr32.exe msxml3.dll

        regsvr32.exe msxml6.dll

        regsvr32.exe actxprxy.dll

        regsvr32.exe softpub.dll

        regsvr32.exe wintrust.dll

        regsvr32.exe dssenh.dll

        regsvr32.exe rsaenh.dll

        regsvr32.exe gpkcsp.dll

        regsvr32.exe sccbase.dll

        regsvr32.exe slbcsp.dll

        regsvr32.exe cryptdlg.dll

        regsvr32.exe oleaut32.dll

        regsvr32.exe ole32.dll

        regsvr32.exe shell32.dll

        regsvr32.exe initpki.dll

        regsvr32.exe wuapi.dll

        regsvr32.exe wuaueng.dll

        regsvr32.exe wuaueng1.dll

        regsvr32.exe wucltui.dll

        regsvr32.exe wups.dll

        regsvr32.exe wups2.dll

        regsvr32.exe wuweb.dll

        regsvr32.exe qmgr.dll

        regsvr32.exe qmgrprxy.dll

        regsvr32.exe wucltux.dll

        regsvr32.exe muweb.dll

        regsvr32.exe wuwebv.dll

Step eight: Reset Winsock in Command Prompt by typing the following command, then selecting Enter:

      netsh winsock reset

Step nine: Configure proxy settings in Windows 10 with the following command, then press Enter:

     netsh winhttp reset proxy

Step ten: To restart the BITS, Windows Update, and Cryptographic service, type the following commands, then press Enter:

        net start bits

        net start wuauserv

        net start appidsvc

        net start cryptsvc

Step eleven: Install the latest Windows Update Agent.

Step twelve: Restart your machine.

Once you’ve restarted your PC, check Windows Update to verify if the error code is resolved. You should now be able to access the latest updates on your device. However, if a problem has arisen and the error code reoccurs, you will need to proceed with a Clean Boot.

Method Three: 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.