Error 138 – Can’t connect to office computer from home

I’m trying to connect to my desktop PC at my office from my laptop at home. I’m using NoMachine ver. 5.0.63. The laptop is running Windows 10 and the desktop PC is running Windows 7. The desktop machine is connected to the Internet through a router which I suspect may be the problem. I tried entering in all three IP addresses that the welcome window on the desktop machine lists but each time I get “Error is 138: Connection timed out.”

Any idea?

Please help.

Thanks!

I didn't find the right solution from the Internet.

References forums.nomachine.com/topic/error-138-cant-connect-to-office-computer-from-home

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