I have noticed this happening to me at times when the computer is trying to start a process, like the external drive for example. It will freeze up until it starts running. And also when I let the pc sit for a little while. The way I found to solve it is to run a screen saver.
Something else I noticed was that at time my antivirus is checking something, in which will cause it to freeze up as well. So that could be an issue with you also.
Are you sure your hard drive is not going into sleep mode or powering down?
In the power management profile go into advanced or something then check the setting of all the drop down boxes. Somewhere in there I remember seeing about time to power down hard disk. Not on Vista right now so can not be precise about where to check this.
I use a screen saver - but from my experience this has only happened when I'm sitting at the computer TRYING to get stuff done when it locks up. I did check my power settings, and nothing shuts down, ever. Not that I would expect it to when using it, but I checked it anyway.
I don't recall it ever occuring when idle, i.e. when I left it for a bit and came back to it. Also, I don't use A/V (but I have done scans to be sure that's not the case). To further that point, it happens on my laptop too, which does have A/V.
Just loaded Process Lasso a few minutes ago. Nifty tool, will see if it comes up with anything. I'm overly disappointed there isn't some other way to try and find out what's going on natively within Vista, but from what I have read Windows 7 is taking diagnostics to a new level. Will have to see what that really means.
Theoretically this tool should prevent my problem from ever happening again, as well as pointing out the problem. Here is to hoping it works as advertised :up:
Not an impossibility - but if that was the case with Windows at least, I would think that would be a bug. In previous versions of Windows, the AU client was very lightweight and I haven't read anything about that with regards to Vista. I'd think it wouldn't only be me having the issue.
I don't have much else running - none of my applications check for updates on their own. I have full control (queue evil laugh music).
Either way, I'm excited/interested to hopefully resolve this issue that has been a real pain in the ass for months. The software will actually give balloon tips and keeps a log on anything that occurs, so I may leave it on for a few weeks to see if I can get it to occur and caputure the culprit.
So far, so good. Although admittedly this had gone away on its own in the past only to rear its ugly head later on. I just had my first run-in with Process Lasso. Just doing my thing, and I got a balloon tip that svchost.exe was getting out of control, and Process Lasso promptly smacked it down.
On the way out the door atm, but at quick glance the log itself for the application is not easily accessible through the UI. I can view a quick glance which gives me date/time info and what happened, but I'm hoping there might be further diagnostic information in a log file on my drive somewhere, which from what I remember is in the user profile some place.
Very unlikely. I don't OC at all - and that wouldn't be explained by simply powering down and then back up again. By this I would have to hold in the power button until it shuts off, then turn back on immediately. IMO, not enough time for the system to cool off if it was locking up for an overheating event.