<div>
What kind of modem is it? &nbsp;On some modems it does not list a port in system devices, but the modem uses it anyway. &nbsp;Others do list there.
</div>


What kind of modem is it?  On some modems it does not list a port in system devices, but the modem uses it anyway.  Others do list there.

<div>
try to add com port manually and set it to com4 parameters (addr=2e8, IRQ=3)<br />

</div>


try to add com port manually and set it to com4 parameters (addr=2e8, IRQ=3)


<div>
<div class="content wysiwyg-content">
Whilst reloading modem drivers, com4 has dissappeared from system devices(ports) The modem is still on com4 but computer does not know where to find it. Can anyone help please? Modem is HSP56 Micromodem by PCTel Inc.
</div>
</div>


Whilst reloading modem drivers, com4 has dissappeared from system devices(ports) The modem is still on com4 but computer does not know where to find it. Can anyone help please? Modem is HSP56 Micromodem by PCTel Inc.

com4

Networking hardware includes the physical devices facilitating the use of a computer network. Typically, networking hardware includes gateways, routers, network bridges, modems, wireless access points, networking cables, line drivers, switches, hubs, and repeaters. But it also includes hybrid network devices such as multilayer switches, protocol converters, bridge routers, proxy servers, firewalls, network address translators, multiplexers, network interface controllers, wireless network interface controllers, ISDN terminal adapters and other related hardware.