capacitor) can cause the computer to shut off immediately or not turn on at all. turn back on.. I can't get to the BIOS setup or anything as my monitor does not get signal from the computer. well it's not enough time for the CPU to go overheat as it just started, but as the processor is powerful which making it go hot fast, a check won't harm,
I might need to buy a new motherboard, but I may have another possible reason in mind...Could it be a short circuit? I plugged everything back into the motherboard, but my computer turns on and off repeatedly. Let me know and I'd be happy to include the information here. Is your computer still shutting off automatically even after following the troubleshooting above? Computer Turns On Then Off Right Away Is it possible I installed the motherboard incorrectly, causing the short circuit?
Testing this long verbose error message to check the behaviour More From The Stuff Network BrainStuff CarStuff Stuff Mom Never Told You Stuff of Genius Stuff They Don't Want You to Pc Turns On Then Off Then On Again And Boots Normally Or, did I wire everything incorrectly? Math GeekNov 27, 2014, 7:47 PM give it some time. Please try the request again.
Computer Turns On And Off By Itself
I took out everything except the CPU, but I left all cables connected to the mobo. Visit Website It's because your memory sticks are misplaced. Computer Keeps Turning On And Off Repeatedly TechSpot is a registered trademark. Pc Turns On Then Off Then On Again This resolved the problem for me.
Thanks for your help.also, are their any signs which would indicate it's the PSU? More about the author I took one out and the computer worked, when I put it back in, it kept turning off and on again.I'll just get another 4 GB RAM stick to get 8GB If so then slow start pluging things back in to see what might be the issue. Die Bewertungsfunktion ist nach Ausleihen des Videos verfügbar. Computer Powers On Then Off
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 Repeats cycle. Sadly it began turning off and back on by itself. check my blog When I plugged the 24pin and CPU cables into the motherboard, the on & off symptoms still occurred.
Hmmm so far still hasn't shut off but the computer has stayed on for a while before it happened again so still keeping them crossed! Computer Turns On For A Few Seconds Then Shuts Off Schließen Ja, ich möchte sie behalten Rückgängig machen Schließen Dieses Video ist nicht verfügbar. Join thousands of tech enthusiasts and participate.
May 13, 2014 Computer powers on, off then turns on normally Jul 18, 2010 Computer turns on for 10 seconds then shuts off Mar 13, 2014 Computer turns on then off
try booting the pc with the case open and then unplugging the power switch from the mobo. vegettonoxAug 12, 2012, 5:19 AM Random on and off restarts like this usually are representative of a bad power supply, but if the cpu isn't touching the heat-sink it can and jxg123skNov 27, 2014, 7:40 PM Math Geek said: my fingers are crossed hoping it's such a simple problem. Computer Turns On Then Shuts Off And Repeats if it still does it, have to rethink it but this is the easiest and a free solution to try first.always work from the easiest, cheapest solution jxg123skNov 27, 2014, 6:08
You COULD have the warranty replace it, but you'd probably just get another generic PSU, and it'd meaning waiting at least a week (but probably longer) before your system was running While working within your machine, always be aware of the dangers of ESD. I read an excellent article here on Tom's, (everything you need to know about PSU's?, something like that), which led me to suspect the PSU. news OK, so my first reaction was it had to be a problem with either the motherboard or power supply.
I should probably mention that I had believed the same thing when I was troubleshooting my own system. If it is a desktop machine this is fairly easy. solved Custom built PC keeps turning off... All works fine now.
I tested with both the current 850w PSU I use and a 1000w PSU. Vacuum all the dust out of the case and from around the CPU heat sink. Get the answer kingrdAug 12, 2012, 1:27 AM I could be wrong, but it sounds like a faulty PSU to me.When I built my own PC I ended up having a There is little chance that either one is the cause of this problem but we shouldn't overlook them while we're reseating everything else. Reseat the CPU only if you suspect that it
It might be worth checking each stick in every possible combination of slots on your motherboard before committing to buying new RAM. Anmelden 10 4 Dieses Video gefällt dir nicht? Is it a CPU problem? About 2 seconds after I hit the power button, the computer shuts off, and stays off for about 2-3 seconds; then it will turn itself back on, but of course only
then of course go the other way and plug in the reset but leave off the power switch.this will narrow down which switch is bad so you know which to replace. Goodluck. Reply to Adrian Ocampo BrycidiumNov 28, 2013, 2:14 PM Okay, I left the 24pin, CPU cables in, none of the other cables connected to it. Still going strong.
and i know the source. Note: See our no power or computer does not turn on document if the computer is not coming on at all. Help Computer shuts itself down randomly and won't power back on unless... Tip: Sometimes the best way to verify a cable is not loose is to disconnect and then reconnect the cable on both ends.
It initially started working again when I took out a RAM module, and I thought the problem was solved. Sep 28, 2007 #8 Kidlife TS Rookie Topic Starter Coolade - As of right now, I've sent my motherboard back for repair/replacement as I'm pretty sure that is the problem.