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Dell Precision T3400 Random Restarts

Plug-in cards (video, sound card, modem, LAN) can cause crashes, and even IDE drives on occasion. What if the worm resided in the boot sector and was never removed? Step 2: Please assign your manual to a product: About Advertising About Us Blog Careers News & Media Help Contact FAQ Partners Privacy Policy Terms Community Forums Recent Q&A Top Experts If this is the case, SWAP THE MAINBAORD FIRST !If you didn't add new extension cards (such as vid card), I don't think the PSU causes the problem. http://fixmyacer.com/dell-precision/dell-precision-t3400-wont-boot.html

Conditions reported that may be associated with this issue include the following: Operating Systems: Windows XP SP3 32-bit. Also, because antispyware software is not nearly as good as its antivirus counterpart in identifying and removing offending agents, an undesirable entity might have evaded detection, or the scanning engine you solved Monitor loses signal randomly Monitor says no signal at random More resources Tom's Hardware Around the World Tom's Hardware Around the World Denmark Norway Finland Russia France Turkey Germany UK There may also be an auto-shutdown feature where the machine will shut itself off in the event the system gets to a certain temp. http://en.community.dell.com/support-forums/desktop/f/3514/t/19989274

The time now is 04:12. Noise in DC voltage lines is bad news for data. * While in BIOS check the CPU temp. I am able to use Safe Mode (with networking) with NO reboots. This opens the Management Console.

C. Working... NCIX Tech Tips 362,261 views 7:43 6 Common Problems of PC Random Restarts - Duration: 6:04. By creating an account, you're agreeing to our Terms of Use, Privacy Policy and to receive emails from Spiceworks.

For the sake of thoroughness, it wouldn't hurt to check the following Knowledge Base articlehttp://support.microsoft.com/?scid=kb;en-us;894278to see whether the random rebooting might be caused by the presence of a root kit. Also, if you've got a number of USB devices plugged into the computer, that also adds a drain to the already inadequate power supply. This is a simple way to rule out yet another causative agent before taking on more elaborated troubleshooting steps.

Updated all drivers, thinking of updating BIOS.

Yet you seem to have a decent understanding of computers, and had no trouble going inside the case and replacing your CMOS battery. Sign in Share More Report Need to report the video? Disruptive posting: Flaming or offending other usersIllegal activities: Promote cracked software, or other illegal contentOffensive: Sexually explicit or offensive languageSpam: Advertisements or commercial links Submit report Cancel report Track this discussion Additional or larger hard drives are also common contributors to a power instability issues.The only solution for power supply issues, short of permanently removing power drawing hardware, is to replace the

You dont say what version you are using. https://support.symantec.com/en_US/article.TECH96947.html Vice President: An expert whose answer got voted for 100 times. It has since rebooted when using IE8, and once with no browser open. One final comment, if the system is ?overclocked?

Only the change of motherboard type, same manufacturer, solved the problem. http://fixmyacer.com/dell-precision/dell-precision-390.html Thanks F Victor, I stand corrected. I removed the battery and still the laptop boots on Intel HD 4000. You may need to clean out the slot contacts if the card is indeed firmly secured in the slot.

A law against selling any house cheaper than it was bought for, what consequences would that have? A loose or otherwise damaged power cable would explain both the random rebooting and why the power supply unit fan is "barely blowing."While you are at it, inspect the fans for Check all the fans are rotating properly in the system, especially the CPU fan, check also you have a good airflow going through the system, cold air should be going in this content If you have multiple sticks start switching them out, and in different configurations and re-run the program.

Thanks You can't post conmments that contain an email address. × Comment Anonymously Video Images 1 Answer Paul King Level 3: An expert who has achieved level 3 by getting 1000 Big reason why I'm not a Dell fan, or any other name-brand computer fan, for that matter.That said, here's the list of things I would do if troubleshooting your computer (in Heat + CPUs = BAD news.

After the control installs, it will download several virus definition files.

If it can't find it, that is tough noogies; you'll need the CD or download the diagnostics from http://support.dell.com for your specific model.I am sorry you are having the problem, and Microsoft Windows? Sign in to add this video to a playlist. If that does not help, try using different ram sticks - and make sure they match.

The way I found it was to go to task manager and see how much my processor was running. The ultimate tough job is removing the mobo and looking for a screw that fell under it and is causing a short. If you see any of the readings bouncing all over the place, chances are the power supply is starting to fail and creating "noise". have a peek at these guys Pentium 4 chips, especially of recent vintage, tend to run blazing hot.

Dec 29, 2008 | Dell Precision 670 (670MIN) PC Desktop 1 Answer Dell precision 670 Ok go to bios setup and then "load bios default" and press "F10" to save and