How to Repair ‘Security or Firewall Might be Blocking the Connection’ Error Message

A firewall is a network security product that prevents unauthorized access to computers. Many people install it on their home computer networks because it helps protect against viruses and hackers. But lots of people run into the same problem: firewall settings block the connection. This happens because some firewalls don’t allow connections to specific ports. For example, you might want to use port 80 to connect to web servers, but the firewall blocks it. In this case, you need to change the firewall settings to allow those connections. Here are some tips about how to do this. read more

AWS CWI Part A tricky questions Ver...
AWS CWI Part A tricky questions Very important for the exam

How to Troubleshoot ‘The dependency service or group failed to start’ on Windows 10

A service or dependency group that failed to start is a very common error that Windows users have encountered since Windows 7. It continues to appear in Windows 10 as well. What is the error ‘Service or dependency group could not be started’ in Windows 10? When a user cannot connect to the Internet, this error appears in the Network and Sharing Center. It affects all types of connections, whether wireless or Ethernet.

What causes the “Failed to start service or dependency group” message?

The Windows file seems to be mistaken for a virus that corrupts it and brings it into conflict with the Windows Network Location Awareness service. The main function of this service is to collect and store network configuration information and notify the window when this information changes. read more

How to Solve: Windows 10 Updates Failed – Error 0X80242FFF

Error 0x80242fff usually occurs when Windows users try to install a Windows update. Given the importance of Windows updates, users must be aware of the corresponding errors.

Error 0x80242fff occurs most often when users try to upgrade from Windows 8.1 to Windows 10 or when Windows Update components are damaged. Since the error window doesn’t show much information about its origin, finding and fixing the error can be a bit tricky.

So today, we are going to discuss a few quick ways to fix Windows 10 updates failed error 0x80242fff that you can try if you encounter it while installing Windows Update. read more

Troubleshooting Windows Update Error Code 0x80070437 in Windows 10 PC

If you have encountered Windows Update error 0x80070437 when upgrading to Windows 11/10, this article may be useful for you to fix this error. If this error occurs on your computer, you will see the following message under Update Status:

There was a problem installing the updates, but we will try again later. If you keep seeing this message and want to look online or contact support, it might help: (0x80070437)

What causes the Windows Update error code 0x80070437?

  • Not enough disk space: The Windows drive (default C drive) may not have enough space to install Windows updates, eventually leading to this error.
  • Insufficient Internet connection: Obviously, without an active Internet connection (good bandwidth) you will not be able to download and install Windows updates. Limited Internet access, despite an existing connection, can also lead to this error.
  • Background programs: When you start your computer, various applications such as antivirus software, basic system processes, and other previously installed software automatically run in the background.
  • Accidental shutdown: Windows update errors can occur if you accidentally shut down or reboot your computer.
  • External hardware devices: Unused external hardware devices such as headphones, printers, scanners, USB drives, speakers, etc. may be causing the error.

How to resolve the Windows Update error code 0x80070437?

Launch the Windows Update troubleshooter

  1. Click on the Windows icon and select Settings.
  2. Select the Update and security category.
  3. Select the Troubleshooting submenu.
  4. On the right side, click the Advanced Troubleshooting link.
  5. Expand Windows Update and click Run Troubleshooter.
  6. Follow the instructions on the screen.
  7. If a fix is available, click Apply this fix.
  8. Restart your computer after performing these steps, and then check to see if you were able to update Windows.

Windows 10 has a built-in application called Windows Update Troubleshooter that helps you detect and fix update-related issues. If you are experiencing such a problem with your device, you should use this tool. read more

What is `winrmsrv.exe` and How to Eliminate It?

This application is originally needed for internal Windows purposes. Microsoft itself does not disclose all the information about this application and it is quite difficult to understand its purpose. However, it is easy to notice that the process is not used very often. It runs in the background when the operating system needs to perform certain internal actions, and then disappears again.

Many users complain that the process winrmsrv.exe requires firewall access for some reason. The original version of this process does not require firewall access to the network. It performs tasks using what is still on your system, so there is no need to connect to the network. A suspicious process called winrmsrv.exe that requires network access is definitely a virus. In most cases, this name is used by Trojans as a disguise. read more

How to Solve Network Discovery not Working in Windows 10 PC

In Windows 10, Network Discovery is a feature that allows you to quickly find devices connected to the network through File Explorer.

When you turn on the Network tab, File Explorer lets you see all the devices and even view their available resources, such as shared folders and printers, and more. The only drawback is that network discovery does not always work as expected and sometimes you may not find a computer, or you may see some, but others are missing.

Regardless of the cause, you can fix almost any network discovery problem by making sure the feature is enabled, running the necessary services and protocols, using Network Troubleshooter, or resetting the network stack in Windows 10. read more

How to troubleshoot VPN error 806 (GRE blocked) in Windows

How to troubleshoot VPN error 806 (GRE blocked) in Windows

When working with a VPN in certain circumstances, errors sometimes occur, especially on Windows 10, one of which is called “806 (VPN GRE error blocked)”. If you see the pop-up, the VPN is not working. The full context of the message reads as follows:

“A connection has been established between your computer and the VPN server, but the VPN connection cannot be completed. Error code 806 – The most common reason for this error is that at least one Internet device (such as a firewall or router) between your computer and the VPN server is not configured to allow Generic Routing Encapsulation (GRE) packets. If the problem persists, contact your network administrator or ISP.” read more