HI @Anonymous,

By Local I mean  the local drive and not the NAS. It is good to eliminate all the possibilities.

I do see the Synology NAS questions frequently here in the Community Forums. Which protocol do you have selected on the device? SMB?

Have you tried to ping the device to determine if the response time is different with your computer than the others?

Please select the Accept as Solution button if my post solves your issue or answers your question.