Resolve Error 0x80070643 with Security Update KB3126036 for Microsoft Silverlight

Attention all Microsoft Silverlight users! Have you encountered an error code 0x80070643 while attempting to install the latest security update, KB3126036? If so, you're not alone. This frustrating error can prevent you from accessing important security features and leave your system vulnerable to cyber threats. Don't let this issue continue to plague your computer - read on to learn more about the causes of error 0x80070643 and how to fix it.

Firstly, it's important to understand what KB3126036 is and why it's so crucial. This security update addresses several vulnerabilities in Microsoft Silverlight that could allow attackers to remotely execute code on your system. These vulnerabilities could potentially compromise sensitive data, steal personal information, and cause irreparable damage to your computer. As such, it's essential to ensure that this update is installed correctly and without any issues.

The error code 0x80070643 often occurs when there are problems with the Windows Installer service or when there are conflicts with other software on your computer. Some users have reported that the error only appears when trying to install the update through Windows Update, while others have experienced it during manual installation. Whatever the cause may be, it's important to address the issue as soon as possible to ensure that your system is properly secured.

One potential solution to this problem is to run the Microsoft Fix It tool. This tool is designed to automatically diagnose and fix issues with Windows Update, including error code 0x80070643. To use the tool, simply download it from the Microsoft website and follow the instructions provided. The tool should be able to identify and resolve any issues preventing you from installing KB3126036.

If the Fix It tool doesn't work, there are other steps you can take to troubleshoot this issue. One common cause of error 0x80070643 is conflicts with antivirus software. If you have antivirus software installed on your computer, try temporarily disabling it and then attempting to install the update again. If this resolves the issue, you may need to configure your antivirus settings to allow the update to be installed.

Another potential solution is to clear out your Windows Update cache. This cache can sometimes become corrupted or filled with outdated data, causing issues with updates. To clear the cache, go to the Start menu and type cmd into the search bar. Right-click on Command Prompt and select Run as administrator. In the command prompt window, type net stop wuauserv and press Enter. Then, navigate to the C:\Windows\SoftwareDistribution folder and delete all of its contents. Finally, return to the command prompt window and enter net start wuauserv to restart the Windows Update service.

If none of these solutions work, it may be necessary to perform a clean installation of Microsoft Silverlight. This involves completely uninstalling the program and then reinstalling it from scratch. While this may seem like a drastic step, it can often resolve stubborn error codes like 0x80070643.

In conclusion, error code 0x80070643 can be a frustrating obstacle to overcome when trying to install the critical KB3126036 security update for Microsoft Silverlight. However, there are several potential solutions to this issue, including using the Microsoft Fix It tool, disabling antivirus software, clearing out the Windows Update cache, and performing a clean installation of Silverlight. By following these steps, you can ensure that your system is fully secured against cyber threats and that your Microsoft Silverlight experience is free of errors and interruptions.

Introduction

The Problem

Possible Causes of the Error

Potential Solutions

Solution 1: Restart Your Computer

Solution 2: Run the Windows Update Troubleshooter

Solution 3: Disable Your Antivirus Software

Solution 4: Uninstall and Reinstall Silverlight

Conclusion

Introduction

Overview of Microsoft Silverlight (KB3126036)

Importance of Installing Security Updates

Understanding Error 0x80070643

Troubleshooting Error 0x80070643

Manual Installation of the Security Update

Potential Issues with Silverlight Updates

Best Practices for Securing Microsoft Silverlight

Conclusion

Additional Resources

• Microsoft Silverlight Security Update
• Troubleshoot Problems with Installing Updates
• Microsoft Download Center

The Frustration of Security Update For Microsoft Silverlight (Kb3126036) - Error 0x80070643

It's a familiar scenario for many Windows users. The notification pops up: A security update is available for Microsoft Silverlight. You click Install and wait for the process to complete. But then, instead of success, you're met with the dreaded Error 0x80070643. What's going on?

The Issue at Hand

The problem lies with the installation process of Security Update For Microsoft Silverlight (Kb3126036). This particular update is designed to patch vulnerabilities in the Silverlight software, which can be targeted by malicious attacks. In other words, it's an important update that you don't want to miss.

Unfortunately, the error code 0x80070643 indicates that the installation process has failed. There are a few potential reasons for this:

1. There is a conflict with another software program that is currently running on your computer.
2. Your computer's registry is corrupted or damaged.
3. Your antivirus software is blocking the installation.
4. Your Windows operating system is out of date.

The Solution

If you encounter the error code 0x80070643 when trying to install Security Update For Microsoft Silverlight (Kb3126036), there are a few steps you can take to resolve the issue:

1. Restart your computer and try the installation again. Sometimes, a simple reboot can clear up any conflicts between programs.
2. Disable your antivirus software temporarily and try the installation again. Make sure to re-enable your antivirus software once the installation is complete.
3. Check to see if your Windows operating system is up to date. If not, install any available updates and try the Silverlight update again.
4. If none of these solutions work, you may need to repair or reinstall Silverlight on your computer. You can do this through the Control Panel.

The Importance of Staying Up to Date

While encountering an error code during an update can be frustrating, it's important to remember why these updates exist in the first place. Security Update For Microsoft Silverlight (Kb3126036) is designed to protect your computer from potential security threats. Skipping this update could leave your computer vulnerable to attacks.

Staying up to date with software updates and patches is crucial for maintaining the security and functionality of your computer. While errors may crop up from time to time, it's important to persevere and find a solution to ensure your computer is protected.

Keywords:

• Security Update For Microsoft Silverlight (Kb3126036)
• Error code 0x80070643
• Vulnerabilities
• Malicious attacks
• Installation process
• Conflicts
• Registry
• Antivirus
• Windows operating system
• Control Panel
• Software updates
• Patches

Important Security Update For Microsoft Silverlight (Kb3126036) - Error 0x80070643

Dear valued readers,

We hope this article has provided you with valuable information regarding the recent security update for Microsoft Silverlight, specifically error 0x80070643. It is essential to keep your software up-to-date to ensure that your computer remains protected from potential security breaches and malware attacks.

The security update for Microsoft Silverlight was released on December 10, 2019, and it is highly recommended that you install it as soon as possible. Failure to do so may result in vulnerabilities that can be exploited by hackers and other malicious actors.

If you have encountered error 0x80070643 while attempting to install the security update, there are several steps you can take to resolve the issue. First, ensure that your computer meets the minimum system requirements for the update, which can be found on the Microsoft website.

You should also check that your internet connection is stable and that there are no issues with your firewall or antivirus software that may be preventing the update from being installed. If the problem persists, you may need to seek the assistance of a professional IT technician.

It is important to note that failure to install the security update may result in your computer becoming vulnerable to various types of malware, including viruses, spyware, and other malicious software. These types of attacks can result in significant damage to your computer system, including the loss of sensitive data and personal information.

Additionally, installing the security update will ensure that your computer remains in compliance with industry standards and regulations, such as the General Data Protection Regulation (GDPR) and the Health Insurance Portability and Accountability Act (HIPAA).

Finally, we would like to remind our readers to always be vigilant when it comes to their online security. This includes regularly updating software, using strong and unique passwords, and being cautious when opening emails or clicking on links from unknown sources.

Thank you for taking the time to read this important update on the security of Microsoft Silverlight. We hope that you found this information helpful and that you will take the necessary steps to keep your computer and personal information safe and secure.

Sincerely,

The Editorial Team

People Also Ask About Security Update For Microsoft Silverlight (Kb3126036) - Error 0x80070643

What is Security Update for Microsoft Silverlight?

Security Update for Microsoft Silverlight is a software update that aims to fix security vulnerabilities in the Silverlight plugin. The update provides improved security and reliability to the Silverlight runtime environment.

What is Error 0x80070643?

Error 0x80070643 is a common error code that appears when updating or installing Microsoft products. This error code usually indicates that there is a problem with the installation process, which could be caused by a number of factors such as missing files, corrupted registry entries, or conflicting programs.

Why am I getting Error 0x80070643 while installing Security Update for Microsoft Silverlight?

If you are getting Error 0x80070643 while installing Security Update for Microsoft Silverlight, it could be due to several reasons:

1. The previous version of Silverlight is not fully uninstalled.
2. The Windows Installer is not properly configured.
3. The Silverlight installer package is corrupted or incomplete.
4. There is a conflict with other installed software or security settings.

How can I fix Error 0x80070643?

To fix Error 0x80070643 while installing Security Update for Microsoft Silverlight, you can try the following solutions:

1. Uninstall the previous version of Silverlight completely before installing the new update.
2. Re-register the Windows Installer service by running the MSIExec command in Command Prompt as an administrator.
3. Download and install the latest Silverlight installer package from the Microsoft website.
4. Temporarily disable any antivirus or security software and try installing the update again.

Is Security Update for Microsoft Silverlight necessary?

Yes, Security Update for Microsoft Silverlight is necessary to ensure the security and reliability of the Silverlight plugin. The update fixes known security vulnerabilities that could potentially be exploited by attackers to gain unauthorized access to your system. It is recommended to keep your software up-to-date with the latest security patches to minimize the risk of security breaches.