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Are you running any P2P software? &nbsp;DHCP handles IP addresses (a sevice on a client will pick up a DHCP assigned IP address form a DHCP server) and TFTP is Trivial File Transfer Protocol. &nbsp;Looks like you have some dort of software installed. &nbsp;I also run Win 7 Ultimate and I do not have that icon, nor have I ever seen it. &nbsp;You can go to the task manager, and on the processes tab you can find the process using it and find out where the program resides.
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Are you running any P2P software?  DHCP handles IP addresses (a sevice on a client will pick up a DHCP assigned IP address form a DHCP server) and TFTP is Trivial File Transfer Protocol.  Looks like you have some dort of software installed.  I also run Win 7 Ultimate and I do not have that icon, nor have I ever seen it.  You can go to the task manager, and on the processes tab you can find the process using it and find out where the program resides.

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experts,<br />
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&nbsp;I have a windows 7 Ultimate version running on a &quot;server&quot; and at the tast bar I see this icon that says DHCP/TFTP running? its just a workgroup and there is only this server and two workstations.
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experts,

 I have a windows 7 Ultimate version running on a "server" and at the tast bar I see this icon that says DHCP/TFTP running? its just a workgroup and there is only this server and two workstations.

what is DHCP/TFTP running?

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Windows 7 is an operating system from Microsoft. Features include multi-touch support, a redesigned Windows Shell with a new taskbar, referred to as the Superbar, a home networking system called HomeGroup, and performance improvements.

Windows 7

The Dynamic Host Configuration Protocol (DHCP) is an auto configuration protocol used on IP networks and an extension of the Bootstrap Protocol. DHCP allows for computers to be configured automatically to communicate with each other over an IP network without the need for manual setup by a network administrator. The implementation of DHCP relies on a DHCP server to hand out network configuration information to DHCP-capable clients that request an IP address (and other information required or useful in communicating with other devices on an IP network). In addition to an IP address, common configuration information served over DHCP includes a default gateway, subnet mask and DNS sever(s).