Finding a Disappearing Application in Windows?

siuengr asks: "I have a computer that has a window that pops up every few minutes, but disappears before I can figure out what it is. I have run every virus program and spybot cleaner I have, but they do not find any problems. How can I figure what is causing this window to pop-up all the time, when it doesn't stick around long enough to see anything about it? Is there any software that tracks what applications have ran over a period of time, even if they are not currently running?"

Comments

Let us not get ahead of ourselves.

[sporkme]

Use CamStudio (GPL), or some other desktop video recorder. Record your desktop until the event has occurred a few times, then advance to a frame in the video file that contains the dialogue box/application window. Leave the task manager (ctrl-alt-delete) running off to the side. Let the event occur once with the applications tab displayed and once with the processes tab. Make sure you can see the whole process list.

Check the event viewer (control panel->administration) for erratic messages. Try disabling processes one by one to see if one of them is the cause. What Anti-stuff are you running? Anti-stuff is only as good as the definition database. Furthermore, many malicious processes can hide their existence from the OS, and an application tracking software is almost certainly going to get this info from the OS. Make sure your video drivers are up-to-date. If you suspect that the app communicates over the netowrk, install a software firewall and set it to anal mode.

Run a benchmarking utility or simultaneously run several resource hungry applications to slow the machine down, and maybe the window will hang around for a while.

If you cant catch it there, just format and reinstall Windows--the standard fix for anything Microsoft. Cue the mac/linux comments!

Tiny Firewall

[Microlith]

Tiny Firewall provides a security module that requires the user authorize every unknown application be manually allowed to run.

While I have yet to see any unknown process start on my machine, none (not even ones started by trusted processes) are allowed to proceed without first being given the OK by me. I'd give it a shot and see if TF 2006 can catch it for you.

Process Explorer

[greerga]

Prcess Explorer Options..Different Highlight Duration

Re:Task Manager

[MLease]

Good point. Maybe download Process Explorer instead.

-Mike