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FIX: VPN domain’s tap device is down on Hamachi VPN

4 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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Key notes

Hamachiby LogMeIn is one of the most popularVPNservices for teams, commonly used by the gaming community.

It allows users to create LAN-like private networks for work or gaming purposes.

However, the service has had some hard time transitioning toWindows 10, as theVPNdomain’s tap device is downerroraffected a lot of users.

If you’ve been (ore currently are) in the situation depicted above, don’t fret. We have a few easy methods to fix it in no time.

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What to do if VPN domain’s tap device is down?

Run Diagnostic Tool

From the get-go, make sure to runHamachi‘s Diagnostic Tool. This built-in utility should point to the exact cause of the problem.

When it comes to theVPN domain’s tap device is downerror, the Adapters section should show the yellow exclamation mark.

Here’s how you can access and run the Diagnostic Tool from the LogMeInHamachiclient:

Reinstall Hamachi

Let’s move to the reinstall procedure of theHamachiservice client on your PC.

Reinstalling a piece of software or restarting your computer is more often than not overlooked. Not on our watch.

It’s advised to remove all traces ofHamachifrom your PC, including drivers.

Does Hamachi not work on your Windows 10 PC? Check out our guide and learn how you can fix it.

This helps us make sure that the reinstallation process won’t use some of the old, potentially corrupted files or settings.

After removing everythingHamachi-related from your PC, you can safely download and install the latest version of the client and move from there.

Here’s the entire process, step-by-step:

If you’re still experiencing issues, try running the Setup again but this time without uninstallingHamachi.

After the reinstallation process is complete, make sure to restart your PC and check if you’re still getting the error.

Uninstall recent Windows 10 updates

Some users noticed that theerroroccurred after certain Windows cumulative updates were deployed.

Reportedly, theirHamachiclient was working flawlessly until installing the latest system updates.

The obvious step you’ll need to take in this situation is to uninstall them manually and, hopefully, the issue will go away.

Here’s what you need to do:

We recommend to uninstall recent updates one by one, and not in bulk.

That way, you can keep track of the update that was renderingHamachiunusable.

Furthermore, once you discover the culprit, you could go ahead and reinstall updates that were not causing the VPN error.

Reinstall drivers while Hamachi is running

Last, but not least, we have a solution that might appear strange at first sight, but it may just be the most reliable fix to date.

Apparently, after some meddling with the installation and associated network drivers tinkering, users managed to find the resolution.

First of all, you need to startHamachiand make sure it’s running.

After that, head over to your Device Manager and uninstall all LogMeIn virtual ethernet drivers (in the Network adapters section).

Once you’ve dealt with drivers, just reinstallHamachiagain (method 2) and everything should get back to normal.

This fix is quite peculiar indeed, but hey, at least it gets the job done.

Conclusion

All things considered, if yourHamachiclient prompts you with theVPN domain’s tap device is downerror, there are a few ways you can fix it.

We recommend you to try each of our methods, one at a time. We’re quite confident you’ll restoreHamachi‘s functionality in no time.

If this guide helped you fix theVPN domain’s tap device is downerror, tell us what worked for you in the comments section below.

FIX: VPN domain’s tap device is down on Hamachi VPN#

What to do if VPN domain’s tap device is down?#

Run Diagnostic Tool#

Reinstall Hamachi#

Uninstall recent Windows 10 updates#

Reinstall drivers while Hamachi is running#

Conclusion#