Hi all, PM of Native Access here.
Just wanted to let you all know we're aware that Windows Defender is deleting installers and flagging it as a Trojan, and are investigating the matter. We'll keep you posted on what we find and what actions we're taking.
To start with, we've assessed that many products are affected, but not all users experience the same issues with these products. Manually installing the products is working fine, but running the installers from Native Access is causing problems (both Native Access 1 and Native Access 2). We're currently looking into the tech that might be the cause, and are looking to see if there's anything we released that might've caused the installers to suddenly be flagged by the Windows Defender.
Please bear with us while we resolve the matter. In the meantime, we recommend you reach out to our support team here so we can help you get started. Apologies for the inconvenience.