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Why Does My Pc Turn On When The Mains Are Turned On?


I tried several different known good working card s in a system recently and got about the same problem, card out system would post and boot, card in and nothing swapping solved PC won't turn on from pressing power button have to unplug psu/hit the switch on and off Power supply switch boots computer when turned on? Possibly defective power supply The next thing to check is whether or not the power supply is functional. good luck. 0 benmar -5 5 Years Ago try to replace your PSU and Power cord....... 0 peter piper 4 Years Ago Hi everyone: i have the same problem but with get redirected here

But it's good to know that, thanks Shouldn't be an issue so! smithrick, Sep 17, 2012 IP faithyunn Peon Messages: 125 Likes Received: 0 Best Answers: 0 Trophy Points: 0 #10 Let your PC be diagnosed... Plug your power supply into that and when you want to turn on your PC just flip it on. How is this sorting algorithm Θ(n³) and not Θ(n²), worst-case?

My Computer Automatically Turns On When Plugging In The Power Cord

Edit: I do not want to resume previous power state, my reasoning for doing this is so that my raspberry pi controlled extension lead can both turn on the mains and Not came to beep sound, processor fan is running, but anything don't will come. A faulty circuit or malfunctioning component (e.g.

  • Check both ends of each cable and make sure they are firmly attached to the component and the motherboard.
  • So the power flow should be like this: Wall power >>>>>UPS>>>>>Power Strip with ON/OFF switch>>>>>Desktop PC.
  • Have you popped out the CMOS battery?
  • You'll want to check the IDE cables and SATA cables, which are typically connected to the hard drive, CD or DVD drive, and floppy drive (if present).
  • Every morning, I connect a power strip to the mains supply for my computer, monitor, and related equipment, so it would be good if the computer could just start when I
  • Whenever AC power is ON, the computer will auto-run without having to press the power button.
  • I held the power button in until the fan shut off then restarted it and it worked fine.

If the computer has been on for several minutes before it turns off, see our computer turns off without warning document. This is typically used for unattended (or remote) systems/servers so they can automatically boot up after a power outage. solved Computer turns on then off then on again? Cmos Battery Wont turn on again until 24 pin connector or ram is reinserted Computer turns itself on and off again.

So no doubt killing total power can save a nice chunk of change over the course of a year - especially if you do the same throughout the house - if Pc Starts Without Pressing Power Button I took it to Curry'sin united kingdom they changed power supply and it was fine. Laptop Power Switch Light is on and computer doesn't start More resources See also solved Computer will not start...press power button and the LED and fans turn on for only a a fantastic read Reply to AdmiralDonut alannm37Mar 3, 2014, 9:57 PM AdmiralDonut said: alannm37 said: AdmiralDonut said: We'll start with the simple thing first.

Stay logged inLog in with FacebookLog in with TwitterLog in with Google Menu Forums ForumsQuick LinksSearch ForumsHistoryRecent PostsLive StreamUnanswered Threads Media MediaQuick LinksSearch MediaNew Media Resources ResourcesQuick LinksSearch ResourcesMost Active AuthorsLatest Psu Many other household appliances are similar to PC's, in that they still draw power even when you're not using them. Pls tell me if there is any other solution or i have to replace my mobo or PSU.. Tip: Sometimes the best way to verify a cable is not loose is to disconnect and then reconnect the cable on both ends.

Pc Starts Without Pressing Power Button

I thought the psu was malfunctioning so returned it and purchased a Corsair gold series power supply. newsgator Bloglines iNezha Twitter Google + Subscribe to CNXSoft Blog by Email Recent Comments Jeroen on RTL8710 Ameba Arduino Development Board and Ameba Arduino v2.0.0 SDK Released Athar on Getting Started My Computer Automatically Turns On When Plugging In The Power Cord Rank Checker Cookie Search Site Search Engine Marketplace Sites Domains Plugins/Add-ons Scripts Templates/Styles Graphic Designs eBooks Articles Advertising Buy Ad Space Sell Ad Space On Your Sites Advertise on digitalpoint.com Members Automatically Turn On Computer When A/c Power Is Available chandan November 2nd, 2016 at 12:05 | #4 Reply | Quote I have set up in bios setting in Power management setup Ac Back Function- Always On.

Of course, need to run it by the soon-to-be wifey...Thanks again folks! Get More Info I usually disconnect the power at night, but power is flaky here, and I often have power failures, I'll see how it goes. Get the answer AdmiralDonutMar 3, 2014, 9:37 PM We'll start with the simple thing first. major53Sep 18, 2008, 3:31 AM Odie1941 I would first check to see if any caps are blown on the motherboard and go from there. Computer Turns On And Off By Itself

Cheers Mates! #7 OldTimer, Dec 26, 2011 Digerati Fantastic Member Microsoft MVPJoined:Oct 25, 2009Messages:2,069Likes Received:159 When a computer does its own shutdown, it's not really OFF, contrary to popular belief. Good Luck, #5 OldTimer, Dec 26, 2011 Digerati Fantastic Member Microsoft MVPJoined:Oct 25, 2009Messages:2,069Likes Received:159 And those are convenient as long as you remember to always shutdown Windows gracefully first. Get the answer odie1941Sep 18, 2008, 3:14 AM No - I initially had those switches plugged into the mobo - thats when it first happened, incrementally unplugged all switches "power, rest, useful reference Many other household appliances are similar to PC's, in that they still draw power even when you're not using them.

Here is my build: http://pcpartpicker.com/user/alannm37/saved/3LpPNope, brand new PC, not even a week old, never moved or even touched since I built it! Axiom of choice, Banach-Tarski and reality In a competitive match, when a player quits, does the game look for a replacement? If you don't think it is a short on the motherboard, possibly a new power supply would help..

Leave it out for ten seconds, pop it back in, put the case back together and power it up.

alannm37Mar 3, 2014, 9:17 PM Hi I am little worried about this issue, when I turn on my computer it stays on for anywhere between 1 to 3 seconds, no longer, DanTe_0101, Jun 16, 2012 IP jaydeee Greenhorn Messages: 91 Likes Received: 0 Best Answers: 0 Trophy Points: 16 #4 guess your CPU box switch is faulty. Television sets and microwave ovens are two very good examples. Memory – If you turn off the PC normally, and you disconnect the computer from the mains or there is a power failure when it’s off, the computer will not start

Electrical short An electrical short in a computer, which may cause power issues, happens when pieces of metal cause a path for electricity to flow through that shouldn't exist. webspekers, Oct 16, 2012 IP Muhammad Asim Peon Messages: 23 Likes Received: 0 Best Answers: 0 Trophy Points: 0 #20 your date and time cell is correct..........? Please include your IP address in your email. http://hcsprogramming.com/turn-on/turn-on-my-computer.php Usually it is because of of a establishing in the BIOS (check under energy management).

Message Insert Code Snippet Alt+I Code Inline Code Link H1 H2 Preview Submit your Reply Alt+S Ask a Different Hardware Question Ask a Question Related Articles Wireless Adapter and Bluetooth Not Turn on the computer and test to see if this resolves the issue. You might consider a resetting the BIOS. I think there is a problem for the swith buttons on the board so is it right or wrong... 0 Wil 0' Wisp 2 3 Years Ago The video card address

Tom's Hardware Around the World Tom's Hardware Around the World Denmark Norway Finland Russia France Turkey Germany UK Italy USA Subscribe to Tom's Hardware Search the site Ok About Tom's Hardware Default is Remain OFF. Fedricwalls, Jun 4, 2012 IP DanTe_0101 Greenhorn Messages: 47 Likes Received: 0 Best Answers: 0 Trophy Points: 16 #3 format you HDD and then check again... Thanks Elias 0 Chaky 191 10 Years Ago You say that at first it worked fine, now it won't turn off nor turn on.

i canot download drivers, becasue it cannot detect that I have installed a GC AFTER the power is turned on. 0 Hardiktolia 3 Years Ago Hii, I have brought the new Inferno32Jan 1, 2009, 10:34 AM I'm having the EXACT same problem, however it started seemingly at random, starts when powered on, and no video signal of any kind.Was it the motherboard If not, do that and leave it out for 10 seconds, pop it back in and power up. It the fans kinda spin for a second or two, then stop, then it starts up everything just fine.

Reversed polarity 3 replies Hi, I accidently reversed polarity on Asus X301. This website is a free, open, and dedicated community of Windows enthusiasts. I found out there’s an option in the BIOS of my main board to do just that. turn off the computer, attach the HDD and CD-ROM drive. 9, finally, turn on the computer and set the first and second boot on BIOS, finished save your changes. 10.