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PC Shuts Off After 3 Seconds


Maybe re apply some thermal paste. The Netbook brand may be … Can't Access Nighthawk Router Login Page 3 replies Hello Daniweb Community, I've been given a **Nighthawk** (R7000) to checkout to see if I can get Any thoughts/suggestions?? didnt know that a bad fan would cause a no boot situation...hmmmm... http://wphomeguide.com/turns-on/pc-shuts-down-after-5-seconds.php

Continue Reading Up Next Up Next Article Keyboard Not Working? To do this, open the computer, remove the memory modules from their slots, and gently reseat them. jubs316 83.076 görüntüleme 4:24 Manually Test a (PSU) Power Supply With a Multimeter by Britec - Süre: 10:37. In fact, it may be the CPU. Homepage

Computer Turns On Then Off Repeatedly

Yükleniyor... I work on it a little and still nothing, but then it will eventually boot up and work fine. report back after that.

kdon27Jan 28, 2012, 9:21 PM could this be a mobo fault? Sıradaki Computer Turns On And Then Turns Off (Quick Fix) - Süre: 7:24. I've unplugged and plugged everything, cleaned and put back the heatsink, tried checking if it stays on without the cd drive/ram/hd(doesnt work with either of them unplugged) The funny thing is Computer Starts Then Shuts Off Immediately Follow Us Facebook How To Fix Buy Do More About Us Advertise Privacy Policy Careers Contact Terms of Use © 2017 About, Inc. — All rights reserved.

These Hardware Installation Videos might come in handy as you're reinstalling your hardware. Test your PC using a Power On Self Test card. Pc Turns On Then Off Instantly Computer turns on, then off after about 3-4 seconds. however, in the past week it has been very dificult to start it up. official site There are these plastic/paper like thin grimmets to put between your case and the mobo.

your hard drive may be corrupt. Pc Turns On Then Off Then On Again And Boots Normally Page 1 of 3 1 2 3 Next > Vincent Well-Known Member Hello, I have placed an extra HDD in my computer because I had received Windows 8 from my dad. By installing each device back into your computer and testing after each installation, you'll eventually find the hardware that caused your problem.Replace the faulty hardware once you've identified it. This is very often the cause of the problem when the computer powers on for a second or two but then powers off completely.Important: It's very, very important that you spend

Pc Turns On Then Off Instantly

Was this page useful? you could try here ijeffers, Jan 15, 2013 #4 Vincent Well-Known Member ijeffers said: ↑ Not overheating is it - check all fans working?Click to expand... Computer Turns On Then Off Repeatedly This means that one of the devices you removed is causing your computer to turn off by itself. Computer Turns On And Off By Itself Beep pattern should change to one long and several short beeps indicating a missing graphics card (unless you have on board graphics available).

TulsaTVandPCRepair 245.423 görüntüleme 41:16 Help: Computer turns on then straight off. - Süre: 1:06. useful reference Brian Cooley found it for you at CES 2017 in Las Vegas and the North American International Auto Show in Detroit. Remember, at this time, you do not have a graphics card installed so the load on your PSU will be reduced.If no beeps:Running fans and drives and motherboard LED's do not Help! Pc Turns On Then Off Then On Again

I put the airconditioner on high and the fan on high pointing it straight at the CPU - after a few minutes I started it up...The results ...1st boot: powered up EVENTUALLY... thanks for all your help 0 runningshoes 6 Years Ago I have the exact same problem as josh. http://wphomeguide.com/turns-on/newly-built-pc-shuts-down.php I'm wondering if I should just replace the memory or just take it to a professional.

CONNECT TO A/C CURRENT. Computer Turns On For A Few Seconds Then Shuts Off Dilinizi seçin. Still exploring this "fan" concept,...

Measure between the colored wires and either chassis ground or the black wires.

tend to think either motherboard is broke or CPU is blown. Turn on the computer and test to see if this resolves the issue. Luke F, Jan 15, 2013 #18 Slavik XenForo Moderator Staff Member And people looked at me crazy when I dropped nearly £200 for my seasonic PSU Slavik, Jan 15, 2013 Computer Turns Off After A Few Seconds if you do then just get a bigger PSU for it 0 dcc 88 9 Years Ago It sounds like the PSU's short circuit protection is shutting it down.

If the computer has been on for several minutes before it turns off, see our computer turns off without warning document. It narrows it down, but it's expensive I am really thinking that it's the power supply Vincent, Jan 15, 2013 #3 ijeffers Active Member Not overheating is it - check My PC starts up for 3 seconds, then shuts down. get redirected here It is looking like a PSU problem, but you should check out all avenues before dropping the cash for a new PSU.

Discussion in 'Off Topic' started by Vincent, Jan 15, 2013. The system will not boot without it.I always breadboard a new build. kdon27Feb 1, 2012, 1:38 AM Best answer selected by kdon27. RJ The Bike Guy 169.904 görüntüleme 3:07 Fix for Desktop PC shutting down and unstable - Süre: 4:01.

There is a significantly greater chance that your computer is turning off by itself due to a misconfiguration and not an actual hardware failure. Did I miss a troubleshooting step that helped zootedJan 28, 2012, 7:36 PM When you applied the thermal paste did you make sure to have a very even thin layer? Funny thing... Just yesterday when it was not working, I slammed the cabinet really hard with my hand and when I put on the power it started working.

vertical777Jan 28, 2012, 7:45 PM happened to me recentlyfirst, take your motherboard and breadboard it.try re-seating your heatsink and CPU, re-seat and only use one stick of RAM, make sure the Dust? Ditto, Jan 15, 2013 #10 ManagerJosh Well-Known Member VincentU said: ↑ It's the Xilense XP700, it's 700W http://www.xilence.net/en/products/power-supplies/red-wing-series/product/242207.html It did the trick for 3-4 years, and today it fails.Click to expand... Flag Permalink This was helpful (0) Collapse - Sorry...you're a little late by VAPCMD / December 6, 2012 10:10 AM PST In reply to: i think it is for the psu

Please try again. This is a new one for me, I've never heard of a hdd having a short on the power side. It's possible that you can pass the POST with a defective video card. My question is: Is the power supply or the motherboard broken?

The PUS is the heart of the system, if you go cheap it will come back to haunt you. 0 Discussion Starter joshSCH 1,062 9 Years Ago I know, I guess What happens when you hookup CD or DVD?

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