This vid contains complete tips that help Fix error code 0x8007042c. E.G., 0x8007042c came up when updating Windows, starting Windows Firewall and alike. Useful links: * Scan for and remove malware (in Safe Mode) using the recommended Avast Internet Security@ http://www.anrdoezrs.net/click-7951287-12889082 * Uninstall, if any third party antivirus program is running in your system, using the recommended uninstall tool PRO@ https://macpaw.audw.net/c/376211/154407/1733 * Upgrade your System to Window 10, using media creation tool@ http://go.microsoft.com/fwlink/?LinkId=691209 * https://goo.gl/W5vOp2 re Troubleshoot common Setup and Stop Errors during Windows 10 Installation * https://goo.gl/MBUFnW re How to Fix Windows 10 Setup Failure Error code 0x8007042c is a Windows error message that means "The dependency service or group failed to start." This error can occur for a number of reasons, including: * A corrupted or missing Windows file. * A problem with a third-party program. * A problem with your hardware. If you are getting error code 0x8007042c, you can try the following solutions: 1. **Check for Windows updates.** Make sure that your Windows operating system is up to date. Outdated drivers can cause problems with Windows. 2. **Run the System File Checker tool.** The System File Checker tool can scan for and repair corrupt system files. 3. **Uninstall any recently installed third-party programs.** If you recently installed a third-party program and started getting error code 0x8007042c, uninstall the program and see if the error goes away. 4. **Run a virus scan.** A virus can sometimes cause error code 0x8007042c. Run a virus scan with your antivirus program to see if there are any viruses on your computer. 5. **Update your drivers.** Make sure that all of your drivers are up to date, especially your graphics card driver. You can update your drivers manually or use a driver updater tool. 6. **Reset Windows.** If you have tried all of the above solutions and you are still getting error code 0x8007042c, you may need to reset Windows. Resetting Windows will erase all of your files and settings, so make sure that you have a backup before you do this. i. Error code 0x8007042c is a Windows error message that means "The dependency service or group failed to start." This error can occur when you try to start the Windows Defender firewall. There are a few reasons why you might get this error. One possibility is that the Windows Defender firewall service is not installed or enabled. Another possibility is that a third-party firewall program is installed and is conflicting with the Windows Defender firewall. To fix this error, you can try the following: 1. Make sure that the Windows Defender firewall service is installed and enabled. You can do this by going to Control Panel - Windows Defender Firewall - Turn Windows Defender Firewall on or off. 2. If the Windows Defender firewall service is installed and enabled, try disabling any third-party firewall programs that you have installed. 3. If you are still getting the error, you can try resetting the Windows Defender firewall. To do this, open an elevated command prompt and type the following command: ``` netsh advfirewall reset ``` Once you have reset the Windows Defender firewall, restart your computer and try to start the Windows Defender firewall again. If you are still getting the error, you may need to contact Microsoft support for further assistance. ii. Here are some solutions to fix Windows Firewall error 0x6d9: 1. **Check for Windows updates.** Make sure that your Windows operating system is up to date. Outdated drivers can cause problems with Windows Firewall. 2. **Update your drivers.** Make sure that all of your drivers are up to date, especially your network adapter driver. You can update your drivers manually or use a driver updater tool. 3. **Reinstall Windows Firewall.** Uninstall Windows Firewall and then reinstall it from the Control Panel. 4. **Reset Windows Firewall.** To reset Windows Firewall, open an elevated command prompt and type the following command: ``` netsh advfirewall reset ``` 5. **Disable any third-party firewall programs that you have installed.** If you have any third-party firewall programs installed, disable them and try to start Windows Firewall again. 6. **Run a virus scan.** A virus can sometimes cause Windows Firewall to stop working. Run a virus scan with your antivirus program to see if there are any viruses on your computer. 7. **Reset Windows.** If you have tried all of the above solutions and you are still getting Windows Firewall error 0x6d9, you may need to reset Windows. Resetting Windows will erase all of your files and settings, so make sure that you have a backup before you do this. If you have tried all of the above solutions and you are still getting Windows Firewall error 0x6d9, you may need to contact Microsoft support for further assistance.