How to Fix Windows 10 Error 0x8007042c?

Summary: Windows 10 Error 0x8007042c is a Windows Update error and can cause data loss. The article covers 4 methods to fix the error, including running the Windows Update Troubleshooter, turning Windows Firewall on manually, scanning and removing malware from the PC, and starting associative services. If data loss occurs due to the error, use Stellar Data Recovery software to recover the data.

This error is a Windows Update error code. It is also known as Windows update error 0x8007042c.

Usually, it means that there is a problem with the Windows update service. So, you can’t install updates or upgrades on the system till you fix this error.

And more often than not, the error causes data loss in Windows.

In this article, we will tell you how to fix error code 0x8007042c and recover your data.

• Overview of the error
• Common causes 
• 4 Methods to Fix Error Code 0x8007042c Windows 10 and 11
• Data Loss and Recovery with Stellar
• FAQs

Overview of windows update error 0x8007042c

This table tells you when you can use which solution and how it solves the problem. Each method is covered in detail below.

Method	When to Use	Why
Run the Windows Update Troubleshooter	When you are unable to install updates or upgrades on your system	The Windows Update Troubleshooter can detect and fix any problems with the Windows Update service, including error code 0x8007042c.
Turn Windows Firewall on manually	When the Windows Firewall is turned off	If the Windows Firewall is turned off, it can block the Windows updates, causing error code 0x8007042c. Turning the Windows Firewall on manually can resolve this issue.
Scan and remove malware from the PC	When malware is suspected to be causing the error	Malware can interfere with the Windows updates and cause error code 0x8007042c. Scanning and removing malware from the PC can resolve this issue.
Start associative services	When security-related services like Windows Firewall are not running properly	The associated services are critical for the proper functioning of the Windows updates. Starting these services can ensure that they are running properly, resolving the error code 0x8007042c.

Common causes behind error code 0x8007042c

• Windows Firewall being turned off
• Windows updates not being installed
• Antivirus software blocking the Windows updates
• Windows update services not running.
• Corrupted system files
• Outdated or incorrect device drivers
• Hardware issues

4 Methods to Fix Windows 10 error 0x8007042c

This section is your quick and easy guide on how to fix error code 0x8007042c. You can use these methods for error code 0x8007042c windows 11.

• Run the Windows Update Troubleshooter

1. Click on the Start button. Type “troubleshoot” in the search bar.

2. Select “Troubleshoot” from the results.

3. Click on “Windows Update” and select “Run the troubleshooter”.

4. The troubleshooter will detect and fix the problem.

5. If the problem still persists, you can restart your device and try the method again.

• Turn Windows Firewall on manually

1. Press Windows Key + X and select the Control Panel.

2. Click on System and Security.

3. Click on Windows Firewall.

4. Click on Turn Windows Firewall on or off.

5. Select Turn on Windows Firewall under both the Private and Public network settings.

6. Click on OK to save changes and close the Windows Firewall control panel.

7. Restart your computer and check if the error code has been resolved.

• Scan and remove malware from the PC

1. Open Windows Security by clicking the shield icon in the task bar or searching for it in the start menu.

2. Click on “Virus & threat protection”.

3. Click on “Scan options”.

4. Select “Full scan” and click on “Scan now”.

5. Windows Defender will start scanning your PC for malware and will show the progress.

6. If any malware is found, Windows Defender will automatically remove it.

7. After the scan is complete, restart your PC and see if the error 0x8007042c still persists.

• Start associative services

By starting the associated service, you can ensure that security-related services like Windows Firewall are running properly.

1. Press the Windows + X key and click on “Windows PowerShell (Admin)”.

2. Type the command “net start wuauserv” and press Enter. This will start the Windows Update service.

3. Type the command “net start cryptSvc” and press Enter. This will start the Cryptographic Services.

4. Type the command “net start bits” and press Enter. This will start the Background Intelligent Transfer Service.

5. Type the command “net start msiserver” and press Enter. This will start the Windows Installer service.

6. Restart your PC and check if the error code 0x8007042c has been resolved.

Data loss due to error code 0x8007042c Windows 10

The error code 0x8007042c can often cause data loss on your Windows 10 or Windows 11 system.

If you are one of the many, try Stellar Data Recovery software. You’re guaranteed peace of mind. Here’s how.

Also Read: How to Evaluate Free Data Recovery Software for Windows 11?

Use the demo version to preview your recoverable files.

Use the free version of the software to recover up to 1 GB of data for free.

Now, let’s move on to address some questions that might still bother you.

Also Read: Get Stellar Data Recovery Activation Key- 11.0.0.0 License

FAQs

1. What are the consequences of error code 0x8007042c on my data?

Error code 0x8007042c can have several consequences on your data, like:

• Data loss or corruption
• Inability to access or use certain files or folders
• System crashes or freezes
• Reduced performance or efficiency of the system
• Loss of important information or documents
• Inability to install or update software
• Problems with Windows updates or security features

Also Read: How To Recover Files Deleted From Recycle Bin?

2. Can error code 0x8007042c affect other parts of the system besides data?

Yes. This error can affect the performance and stability of the system as a whole.

3. What are the symptoms of error code 0x8007042c Windows 11?

The specific symptoms of error code 0x8007042c can depend on the specific cause of the error. Here are some common symptoms.

• Error messages or pop-up windows that appear when trying to install or update software
• Unable to access or use specific files or data
• Windows updates that fail or become stuck in the middle of the process
• Applications or programs that will not launch or run correctly
• Slow or unresponsive system performance.

4. What should I do if I continue to encounter error code 0x8007042c after trying to resolve it?

• Restart your computer and try the operation again.
• Update or reinstall the drivers for any hardware that may be causing the issue.
• Perform a system restore to a point before the error occurred.
• Run a full system scan for any viruses or malware that may be causing the issue.

If none of the above-mentioned methods helped resolve the error, you should contact Microsoft Support Center for further assistance.

5. What are the risks of fixing the error code 0x8007042c on my own?

In most cases, the attempts are successful without any damage. However, here are the few risks that come with it.

• Making the situation worse.
• Damaging the system which can lead to serious system damages, such as loss of important data or corrupting the operating system.
• Introducing new errors.
• Losing data permanently.