why does windows XP occasionally completely lock?
Saturday, May 31, 2003 by feline | Discussion: WinCustomize Talk
i have windows XP pro installed on two machines, my home machine and my work machine.
on both machines, windows will now and then totally lock. when this happens the screen stay the same, so no error messages, no blue screen of death, but also no change. the mouse does not work, the keyboard does not work, i cannot even get the caps lock or num lock lights on my keyboard to change. the only thing i have found that works is a hard reset.
my home machine is a fresh install, with no patches or SP's on it yet.
my work machine has every patch and SP going, except for 11 "windows" updates, like media player 9, etc, that shouldn't help fix it.
so, installing patches seems unlikely to fix this problem.
the only real clue i have is that on my home machine this nearly always happens when i am on line (dial up connection, 56k modem). but even then i can go for a couple of weeks or more with no problems at all.
it has happened once already (last night) since my fresh install of windows on my home machine, so i know the bios update i did didn't help.
any helpfully suggestions will be gratefully received.
Reply #2 Saturday, May 31, 2003 10:04 AM

Reply #3 Saturday, May 31, 2003 10:51 AM
Reply #4 Saturday, May 31, 2003 10:56 AM
i have a microsoft optical wheel mouse, and a microsoft ergonomic keyboard.
the modem is using the default driver windows installed.
the crashes at work may be related to the internal network.
i have now had 2 lockups in 2 days on the net, but the first few days it was fine. so as a long shot experiment i have turned off window blinds, in case that is stressing the nvidea video drivers to much when on line
i have got to try something, and that is something i can try *sigh*

Reply #5 Saturday, May 31, 2003 11:13 AM
Reply #8 Monday, June 2, 2003 2:11 AM
Reply #9 Monday, June 2, 2003 3:19 AM
Reply #10 Monday, June 2, 2003 3:58 AM
someone at work made an interesting comment a few minutes ago. they used the drivers that came with their modem for winXP, and winXP kept on crashing when they tried to go on line.
my machine has 2 modems. there is an external modem which winXP auto detects and simply uses. this one works fine.
there is also an internal PCI modem which winXP needs drivers to use. however, it didn't come with winXP drivers (or i haven't yet found them
). so i have disabled this modem in device manager.so, there is the slim chance this modem is somehow a factor.

Reply #11 Monday, June 2, 2003 10:45 AM
[Message Edited]
[Message Edited]
Reply #12 Monday, June 2, 2003 10:56 AM
http://www.annoyances.org/exec/forum/winxp/n1049315428
http://www.annoyances.org/exec/show/article07-200
[Message Edited]
Reply #13 Monday, June 2, 2003 11:04 AM
Office XP and Windows XP are capable of deactivating if the user makes radical changes to a computer's hardware configuration, which could trick the software into thinking it has been moved to another system.
"When you activate, what it does is lock the software to the hardware--takes the signature of the hardware," explained Guernsey Research analyst Chris LeTocq. "The technology is designed to detect changes in the configuration. Should the hardware fingerprint change, the activation technology may think you're running the software on another machine."
The potential for problems is greatest on desktops whenever consumers or businesses upgrade components, but it can also affect notebooks, where software could be rendered virtually useless on the road if the owner made substantial hardware changes.
Tom Bailey, Microsoft's lead product for Office, acknowledged this scenario can happen.
"In order for the activation to take, it identifies a wide variety of components in your system," he explained. "If a certain number of components change over time--for example, you get a new video card, add memory, this, that or the other thing to that PC--it will ask you to reactivate."
Reply #14 Monday, June 2, 2003 11:07 AM

Reply #15 Monday, June 2, 2003 11:13 AM
?? Now what? I'd still like more mem., and I'm thinking about adding another 40G hard-drive. Help?
Reply #16 Monday, June 2, 2003 11:18 AM
Reply #18 Tuesday, June 3, 2003 4:44 AM
i have run a memory checker on my ram, and it came up clean, so hopefully there are no ram problems.
a driver issue makes sense, but isn't very reassuring. i think the only 3rd party drivers i have installed are:
* latest nvidia video drivers
* creative webcam driver
* via 4in1 motherboard driver
i am still toying with the idea it is one of the programs i am running, but i was under the impression that normal programs shouldn't be able to take down the OS like that.
c242, with regard to the reformatting issue, i have been there myself. if you install a driver windows chokes on, the only way i know to get it out again is a reformat

it happened to me, apparently due to a conflict between an earlier nvidia graphics driver and my old bios version. i tried everything i could think of to uninstall the driver, but had to reformat in the end.

Reply #19 Tuesday, June 3, 2003 6:53 AM
ASUS Mom-board, 1.3gtz AMD, 1.5 gig ram, GForce 2 mx400,
2 10/100 Network Interface Cards (NIC's) and XP Pro
The above described hardware ran great until I enabled the Extended BIOS tweaks.
Then I was running into intermittent lock ups and crashes. Also the keyboard and
mouse would quit functioning at odd times, even on bootup at times.
So I went through each extended setting in the BIOS and tried all combinations until
I did find out that Shadowing one specific setting was doing the dirty deed on me.
-------------------
On another note: Slot roulette might be in order.
Have you tried moving the peripheral cards to different slots to test if slot location
is an issue?
slot 1 : modem
slot 2 : sound card
slot 3 : network card
slot 1 : network card
slot 2 : modem
slot 3 : sound card
like the above?
By default times IRQ's are assigned to specific PCI slots.
At times Windows XP will assign resources used by a card to another card
that does not share resources well with others. This can cause all kinds
issues.
Also is it a Hung application or a locked up system?
Hung app, you can almost always hit the NUM, CAP Lock's and turn the lights
on your Keyboard on and off.
Locked system allows nothing, even a 3 finger salute (warm boot (crtl-alt-del))
anyway, some possibilities, hope it gets figured out as I know how frustrating
a dysfunctional system can get. I have the bent keyboards to prove it

Reply #20 Tuesday, June 3, 2003 7:05 AM
| it happened to me, apparently due to a conflict between an earlier nvidia graphics driver and my old bios version. i tried everything i could think of to uninstall the driver, but had to reformat in the end. |
ah, not trying to sound or be anything other than positive and helpful here.
QUE Books has some fantastic books on Building, Troubleshooting, Repairing and Upgrading
Computers. Most are between $40.00 and $50.00, but it is money well spent because it will
give a person the information up to the depth that they wish to go in learning the deeper
operations of PC's.
Almost all of them hold information starting at Beginner levels up to Advanced levels of
information. It's a good path to ("owning" (not as a purchased item)) compukers

Of course everyone learns something new from all kinds of sources all the time.

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Reply #1 Saturday, May 31, 2003 9:57 AM