Remote Desktop Connection on Mac: How to Delete Certificate Warning

When connecting to a remote PC via Microsoft Remote Desktop on your Mac, you may have encountered a security warning indicating that the digital certificate of the computer cannot be verified. This warning can be frustrating, especially if you frequently connect to remote PCs in your network. In this article, we'll explore why this warning appears and provide steps to delete it.

Why Does the Certificate Warning Appear?

The certificate warning message is displayed because Microsoft Remote Desktop cannot verify the digital certificate of the computer you're connecting to. Digital certificates help prove the identity of devices on a network, ensuring that you're connecting to the intended device. In this case, the app cannot verify the digital certificate of the remote PC, prompting the security warning.

How Can I Delete the Certificate Warning?

Fortunately, there are steps you can take to delete this warning message and connect to your remote PC without interruptions. To do so, you'll need to configure your Mac to always trust the remote PC's certificate. This will allow you to connect directly to the remote PC without the appearance of the security warning.

To begin, open Microsoft Remote Desktop on your Mac and navigate to Edit > Preferences. From there, select the 'Advanced' tab and click on the 'Security' button. Under the 'Certificate Verification' section, select the option to 'Always Trust' the certificate for the remote PC you're connecting to.

Once you've made this change, you can close Microsoft Remote Desktop and reopen it to test your connection. You should no longer see the security warning when connecting to your remote PC.

It's essential to note that blindly trusting a certificate is not recommended in business networks or shared networking environments, as malicious users could configure devices to disguise themselves as something else. In such cases, you should verify the identity of the device with your school or business's IT department before proceeding.

In conclusion, deleting the certificate warning on Microsoft Remote Desktop for Mac requires configuring your Mac to always trust the remote PC's certificate. This simple step eliminates the security warning and enables you to connect directly to your remote PC without interruptions.

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