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Computer Stops Working- No Warning- Cannot Even Shut Down

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solved PC Crashes and wont turn off/on until I unplug PSU Computer turns on for second then shuts off. Only then it happened a lot more often. The simplest, quickest thing to try is to unplug all the cables, clean the connectors with isopropyl alcohol and DRY THOROUGHLY, then plug them back in. The power button did nothing and even flipping the hard switch on the back of the PSU did nothing, All I could do was unplug the power cord from the PSU, his comment is here

The BIOS update did not apply to my machine. Sit back, relax, and let us explain how get through it. It was just fine again.after that every time this problem appears i should power on PC without hard disk first, turn off, replug hard' power and turn on PC again.i just Unsure of how to do this? http://www.bleepingcomputer.com/forums/t/295285/computer-stops-working-no-warning-cannot-even-shut-down/

Computer Spontaneously Shuts Off

Flag Permalink This was helpful (0) Collapse - What makes you say he needs a new mobo????????????????????? i just got my psu replaced 2 weeks back so i dont think its the psu .. Is it possible that the PSU is overheating and causing the computer to shut down? If your laptop won't even let you do that, then it's time for a hard reset.

Brian has been writing professionally since 2007, and his work has appeared in business newsletters, websites, textbooks, and magazines. frid210 said: The problem:I too had the same problem. As Microsoft® updates features of Windows, sections of this book will be updated or new sections will be added to match the updates to the software. Laptop Shuts Down Without Warning I'm thinking it's time to try another power supply.

I have heard of that as a symptom or possible symptom of a system overheating and may have encountered it myself once or twice. Computer Shuts Down Randomly Not Overheating If you monitor the clock speed of your processor with a utility like CPUID's TMonitor, available here: tinyurl.com/Ljbwrbj, you may find that the computer shuts down once the CPU reaches a solved Computer shuts off randomly. 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

Flag Permalink This was helpful (0) Back to PC Hardware forum 24 total posts Popular Forums icon Computer Help 51,912 discussions icon Computer Newbies 10,498 discussions icon Laptops 20,411 discussions icon Computer Shuts Off And Wont Turn Back On Until I Unplug It Now that another 9 years has passed. Miller at his website, www.millerwriter.com. I thought that might mean not enough power, so I put on 100 watt larger power supply.Any ideas?

Computer Shuts Down Randomly Not Overheating

If your physical memory is mostly free, try opening the last program used, and then open one program at a time to see if any of your frequently used apps are http://www.tomshardware.com/forum/281365-28-computer-shuts-wont-turn-back-unplug There is no blue screen, no error messages, the pc just goes off as though somebody pulled the plug. Computer Spontaneously Shuts Off I was also able to move the "ball" of extra connectors with my hand, and cause the short at will. Computer Randomly Shuts Down Windows 10 So the monitor on standby was injecting power into the motherboard that prevented all the PSU rails from fully decaying.

Some people worry about that. this content It would also say in the boot that windows had not shut down correctly, so I knew something was going on.My solution:After trying just about everything software wise (except a complete If I leave it sitting idle, it's fine, but when I run any serious applications or games it will get so far and then suddenly turn off without warning. Are you saying simply replacing the DP cable with a new one fixed the issue? My Computer Just Shut Off And Wont Turn Back On

First, try to close the offending program. So what was happening was I was getting brownouts as the system wanted more power for like playing a game the power supply was trying to get more power but was I was running a new build about 3 months old. weblink I've been monitoring the temperatures of my processor and case and they seem normal, so the problem doesn't seem to be temperature-related.

How about the CPU and RAM voltage settings ?What are you using to validate the 90F temp reading ?What MB, CPU, RAM and PSU are you using ?VAPCMD Flag Permalink This Laptop Shuts Down Randomly Not Overheating The frustration of a frozen laptop is one of those headache-inducing, teeth-gnashing, pulling-out-your-own-hair sort of things that we have to deal with from time to time. Always if left on overnight.

Advice:I was able to find other forums on this topic, but it was mostly people looking for help and people telling them that the PSU was broke or defective.

I am on the verge of going out and buying a new PSU but I thought I would get your guys' opinion to see if it might not be a motherboard Flag Permalink This was helpful (0) Collapse - pc shut down by krowtenmotaph / March 30, 2007 8:11 PM PDT In reply to: PC shutsdown without warning. Not Overheating You need a new mother broad. My Laptop Turns Off When I Unplug The Charger I removed the defect module and everything came back to normal.Good luck Flag Permalink This was helpful (0) Collapse - faced this issue year before by jenniferb49 / October 12, 2016

The first boot of the day goes fine but when I try to restart or take out of hibernate I get the blank screen.I have to wait for awhile before it The temp reading is from a coolmaster liquid cooling system and if i set the system shut down warning to above 90 it doesnt beep at me. Check for overheating. 6. check over here Its has an Asus A7N266-VM motherboard and an AMD Athlon XP 2400+ CPU.

It turned out to be a virus that was causing the problem. Now click on Change advanced power settings and scroll down to Processor power management. If you minimize the little window, the temp numbers will appear in the system tray and you can check them at any moment. while I don't know the cause.

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