Hamachi is a desktop tool that can be used to create and manage virtual private networks between many distant computers. Most people use it to simulate local area networks that can be used to play some games. However, Hamachi tunnel issue prevents users from using it.
The problem is manifested by a yellow triangle on the taskbar, right above the Hamachi icon. There are no official methods to solve the problem, but many users have found solutions that have worked for them. We have put all this together in one article for you to review..
What Causes Hamachi Tunnel Problem in Windows?
This problem can be caused by various network problems, but the most common causes are related only to the Hamachi program and its drivers. We have put together a list that covers the most common causes and you should refer to it below to determine your scenario and the best way to resolve the issue..
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Hamachi main service fails: if the LogMeIn Hamachi Tunneling Engine service has problems, Hamachi will definitely not work properly and you should consider restarting the service to resolve the issue.
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Faulty virtual Ethernet adapter driver: Hamachi will install a driver for your virtual adapter and this driver, Like many others, should work properly. If the problem is related to the controller, reinstalling it should solve the problem.
Solution 1: disable and re-enable the Hamachi connection
The simple act of restarting the connection can be one of the easiest methods to use to solve the problem and that is why we have decided to include it as the first method. Disabling and re-enabling the connection can be done in the Network and Sharing Center and shouldn't take long. Please carefully follow the instructions below!!
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Use el combo Windows + R which should immediately open the Run dialog where you need to type $ 0027 ncpa. cpl $ 0027 on the bar and click OK to open the Internet connection settings item in the Control Panel.
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The same process can also be done by manually opening the control panel. Change the view by setting the category at the top right of the window and clicking Network and Internet at the top. Click the Network and Sharing Center button to open it. Try locating the Change adapter settings button in the left menu and clicking on it.
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When the Internet Connection window opens, right-click on the Hamachi network connection and choose the Disable entry from the context menu that appears. Wait a couple of minutes before doing the same, but only this time, choose Enable from the context menu. Check if the Hamachi tunnel problem keeps popping up.
Solution 2: restart the LogMeIn Hamachi Tunneling Engine service
A bug in the LogMeIn Hamachi Tunneling Engine service may be preventing Hamachi from opening properly. Services can be restarted quite easily and this method is easy for anyone to do. Be sure to follow the instructions below to restart the LogMeIn Hamachi Tunneling Engine service!!
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Open the Run utility using the Windows key combination + R key on your keyboard (press these keys at the same time. Write the services ». Msc »in the newly opened box without the quotes and click OK to open the Services tool.
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The alternative way is to open the control panel by locating it in the start menu. You can also search for it using the search button in the start menu.
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After the Control Panel window opens, change the »View By» option at the top right of the window to »Large Icons» and scroll down until you find Administrative Tools. Click on them and locate the Services shortcut at the bottom. Click on it to open it too.
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Find LogMeIn Hamachi Tunneling Engine Service in the list, right-click on it and select Properties from the context menu that appears.
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If the service starts (you can mark it right next to the service status message), you should stop it for now by clicking the Stop button in the middle of the window. If you are detained, leave it standing until we proceed.
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Make sure the Startup type menu option in the service properties window is set to Automatic before proceeding with any other steps. Confirm the dialog boxes that may appear when changing the startup type. Click the Start button in the center of the window before exiting. You may receive the following error message when clicking Start:
Windows was unable to start the LogMeIn Hamachi Tunneling Engine service on the local computer. Error 1079: The account specified for this service differs from the account specified for other services running in the same process.
If this happens, follow the instructions below to fix it.
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Follow the steps 1 a 3 from the instructions above to open the service properties window. Go to the Login tab and click Browse …
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In the input box »Enter the name of the object to select«, enter your account name, click Check Names and wait for the name to be available.
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Click OK when done and type your password in the Password box when asked if you have set a password. Now Hamachi should work properly.
Solution 3: reinstall the Hamachi virtual ethernet adapter
Reinstalling the Hamachi driver is also a viable way to solve the problem. Driver issues when it comes to networking are often the biggest culprits and this method is something you definitely shouldn't skip when it comes to this problem. Check it out below!
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First, you will need to uninstall the driver you currently have installed on your machine.
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Type »Device Manager» in the search field next to the start menu button to open the device manager window. You can also use the Windows key combination + R to open the Run dialog. Type devmgmt. msc in the box and click OK or Enter.
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Expand the »Network Adapters« section. This will show all the network adapters that the machine has installed at the moment.
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Right-click on the wireless network adapter you want to uninstall and select »Update Driver«. This will remove the adapter from the list and uninstall the network device.
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On the next screen that will appear, you will be asked how you want to find the driver software, choose Browse my computer for driver software
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Navigate to the folder where you installed Hamachi in the first place. By default, is C: Program files (x86) LogMeIn Hamachi and you can find the correct location by right-clicking the Hamachi icon on the desktop and choosing the Open file location option.
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Click Next and see if the problem has finally been resolved on your computer.
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