Fresh install using 0.100.7 (newly downloaded today, Sunday, August 9, 2026). Same problem. Brand new DGX Spark – also just arrived today – and fresh install on my Mac. No request for network access, and when the Choose Apps window appears, it identifies Local Network Access Required but the NV Synch app does not show up in the Local Network app list.
The latest version is 0.100.19-18, please make sure you have updated to the latest version
The version was correct (latest version). I updated to the most recent MacOS beta (27.0 Beta 5) today and after the reboot the expected permission dialog displayed and NV Sync is now working as expected. Not sure if the previous issue was related to a beta version issue or related to not having rebooted after installing NV Sync, but it’s working now.
For others, if it’s not working and you haven’t already rebooted, try that first.
Can you send me your nvidia sync logs so I can have engineering analyze them?