Security Task Manager
tcaudiag.exe process file

What is tcaudiag.exe? Is tcaudiag.exe spyware or a virus?
Process name: TouchDown MFC Application

Product: TouchDown Application

Company: 3Com Corporation (

File: tcaudiag.exe

If you want a detailed security rating about your tcaudiag.exe (and all other running background processes) download the free trial version of Security Task Manager.

Note: Any malware can be named anything - so you should check where the files of the running processes are located on your disk. If a "non-Microsoft" .exe file is located in the C:\Windows or C:\Windows\System32 folder, then there is a high risk for a virus, spyware, trojan or worm infection! Check it out!

Users Opinions

50 users ask for this file. 3 users rated it as not dangerous. 1 user rated it as neutral.

All comments about tcaudiag.exe:
Jason 3Com Network Diag? Not 100% what it does
Bob Seiberling 3Com NIC Installation/Diagnostic MFC application.
m4k Part of the 3COM drivers  See also: Link
Spider It comes with 3Com NIC Doctor for 3c905 Ethernet NIC  See also: Link
Your opinion:
What do you know
about this file:
Link for more details:
Your Name:

More process information
Is tcaudiag.exe spyware or a virus, trojans, adware or worm? Is there a known tcaudiag.exe error?
Read more about tcaudiag.exe on

Other Processes

hphipm09.exe mdc8021x.sys server.vbs tcaudiag.exe dvdtray.exe drwtsn32.exe picasamediadetector.exe winpatrol.exe aspnet_state.exe tabuserw.exe ntrtscan.exe [all processes]
Security Task Manager

An enhanced process viewer, that displays all the standard information as well as a unique security risk rating based on analysis of hidden functions (keylogging, stealth, browser surveillance, autorun entry,...)

Prozess Viewer and Task-Manager for more security
Click image to see more screenshots

  Free download

  Buy now


ZDNet Redaktion:    
PC Welt:
Yahoo! Top 10