"Can the computer that you're trying to use the trunk with ping your other computers on the network? I know you can't ping it from those other computers, wondering if it works the other way around."
Yes. The computer with trunk can ping others successfully. But non of them can ping it back.
Also, when you setup the trunk, did you setup as Static (LACP disabled) or Dynamic (LACP enabled)? You may want to try simply re-creating the trunk and trying the different mode combinations.
I did try both.
Also, as a control test, try dissolving the trunk and disconnecting one of the NIC ports, and see if with a single link the other computers can reach your serving computer properly.
Yes sure i check it with one connection and there is no problem.
I want to ask that, should i "tag" the team ports for a default vlan?