Laptop Shuts Down For No Reason?
Oct 6, 2012
I bought my little sister ''The Sims 3'' a while back and the first few weeks it was alright, until it randomly shut down with no warning. I heard a faint popping noise and the screen went black. So I turned it back on, and it started again. My sister had to play it all again.
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Nov 1, 2012
ver the past year I could say I have been been getting a lot of random shutdowns with my Dell Studio 15. This can happen when I'm browsing the web, trying to play a game, or I leave my laptop on for a extended period of time (a day or more). I realize a year is along time to wait to solve a problem, but better now than never. My laptop is a Dell Studio 1555 running Windows 7 x64. Sometimes when I turn my laptop back on I can hear the fan running rapidly, yet when it shuts off I do not hear it. I believe these are due to heat and I just need to clean out my laptop. If and when I leave it on I come back to find it has restarted and most of the time there is a not a Blue Screen notice. Usually in this situation I just left my laptop on or I am streaming media. Sometimes it will Blue Screen but most recently, within the past few months it has not. Today it actually has produced one. Unfortunately I believe most logs are deleted due to my use of CCleaner and TuneUp Utilities, but I do have Critical events in my Error Logs which date back to 2 months ago.
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Jun 5, 2012
i dont know much about computers but when ever i turn on my laptop, it shuts down after about 3 seconds, it doesnt even show the boot up page, im using some one elses laptop to type this
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Jul 20, 2012
Laptop left on overnight, shuts off on own. When I bootup in Morning says problem shutting down and suggests I start windows in safe mode.It used to just hybernate. I would turn back on normally in the morning.I recently had a virus I removed that almost caused me to lose my hard drive.Then I was getting an error message everytime I started up that System couldn't find qwscn.ddl. I removed that ddl.
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Jul 8, 2012
EDIT: the problem has returned and the previous solution doesn't work anymore. Uploading new .ZIP file in OP and last reply.
I have been searching the Internet a bit to find a solution to this issue. Mostly this has been linked to specific programs (like iTunes), which I don't have. Someone said it might be BSOD so I did the procedure.
Basically, my laptop doesn't go to Sleep, but instead freezes. This happens when closing the lid, pressing the "power" button or doing manual Sleep from Start menu. The screen goes black, but won't "wake up" anymore - the only way out is a forced shutdown and restart. If the laptop is in this freezed state long enough it will shut itself down automatically. The machine is 2 months old with pre-installed Windows.
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Jul 21, 2012
Sadly my Advent 9215 has a habit of shutting off sometimes and it is annoying.I am aware of my laptop being fairly warm but no where near too hot!Weirdly it refuses to turn on afterwards sometimes without the power lead plugged in. Weird or what... and it wasn't low on battery
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Aug 12, 2011
i am using windows7 since 11 month..but few days its been shuting my laptop itself..my laptop is off dell
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Feb 3, 2012
why is my lenovo G460/G560 automatically shuts off at a certain time?
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Nov 6, 2012
I wanted to reformat my laptop using a 64-bit windows 7 professional DVD, but everytime I boot it up after the installer loads and before it reaches the Installation GUI it automatically shuts down. I tried booting up my Kaspersky original CD since it has this Rescue Tools but as soon as it reaches the GUI of my laptop shuts down. The reason I wanted to reformat my laptop was because a Trojan named " JS:ScriptIP-inf" infiltrated my laptop and after changing my antivirus to kaspersky internet security 2013 my laptop just became too slow that my commonly used programs and games now takes so much time before it could open.My laptop is an MSI CX420, Core i5, 4GB RAM, 320GB HDD, ATI Mobility Radeon 5470 with 1GB dedicated memory.
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Sep 20, 2012
I have a Toshiba L305D S5895 laptop. Hdd=250, Mem=2GB, Windows Vista upgrd to Windows 7 Hm prem 64bit. System power indicators does not light up except when both battery and AC are connected. When one of them (the Battery or the AC adapter) alone is plugged in, it does not light up. When both is plugged and I hit the switch, it starts briefly showing the Toshiba logo and then shuts down and the light goes off. I have to unplug both batt and AC and reconnect them again to get the power lights up. Battery is abt 11% charge and the AC adapter is ok when I tested it on a multimeter. I did a reset of BIOS by by pressing Switch for 30 secs before reconnecting power, but it did not help.
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Jan 15, 2013
Disk checker was running and my laptop shut off midway through, since then my laptop hasn't been working because windows explorer is not responding. Safe mode works perfectly fine.What could be the problem and how should I resolve it?
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Nov 5, 2012
So, we have multiple computers that the wireless capability stops working randomly and can be fixed by going in to the BIOS and resetting it to the defaults.
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Sep 14, 2012
I am trying to restore my dads Toshiba Satellite laptop to a good state as it has been running for years without any regular service and was running extremely slow.So far I have - - Restored laptop to factory settings - Installed Avast Antivirus Free - Installed over 100 'important updates' from Windows Updates - Defragmented hard drive - Run Avast thought a Boot-time Scan - Run TDSSKiller...and unwisely run ComboFix witThe computer now seems to run faster than it was (although this seems to fluctuate), and all the tests I've ran have come up with no signs of spyware/malware, but the laptop still seems to shut down unexpectedly whenever I try to run an anti spyware/malware program when the laptop is already running in a normal windows start-up.I also have Malwarebytes installed which I'm sure I've tried to run already unsuccessfully ('i've been trying to sort this laptop out since lastnight), but most recently, I installed/run Glary Utilities 'one-click' solution and all seemed to be going well until the 'spyware checker' started to run, after which the laptop shut down again.
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Jul 13, 2010
I originally set my power button to "shut down" in the right click taskbar>properties>start menu>power button action
drop down menu. but now whether i choose switch user, sleep, hibernate, log off, it always shuts down. the button on my laptop is super sensitive and i just don't want it to power off anymore, i've accidentally hit it one too many times.
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Feb 16, 2013
My laptop does boot up when I press F2 to enter setup but in few seconds my laptop shut down automatically. I am using sony vaio model no. VPCEB46FG
Optional Information:
Computer OS: Windows 7 Home Premium (64-bit)
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Feb 19, 2013
I have a Sony viao laptop vpc-f1290x. I probably will be unable to give any specs besides windows 7 and i7. Earlier I was playing stacraft 2 after waking it from hibernation and was listening to music with headphones on. I heard a horrific cranking noise and couldn't tell where it came from. A few minutes later I heard it again and realized it came from the fan area or so from the laptop. It turned off and I waited a minute and turned it back on. It started for a few seconds and turned back off. I left it for a few hours then turned it on again and it lasted to the desktop then turned off. I tried a different power source but that hasn't done anything.
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Dec 5, 2012
About a week ago my PC had restarted on its own when I wasn't there and was stuck on a screen saying "Reboot and Select Proper Boot device or Insert Boot media in Selected Boot device and press any key ". I manually restarted the PC but nothing was shown on the screen. I turned off the PC, disassembled it and took out the BIOS battery and left it there for about 30 minutes. I then put everything back together and booted. The PC started fine but after about one hour it crashed for no reason. Since last week sometimes it crashes or restarts either within minutes from logging into windows either within an hour but never over 2 hours. At first I though it was a power supply issue, I had a Corsair VX550W for the last 4 years and so I replaced it with a brand new Corsair TX650, this has not solved anything though. But since I replaced the PSU the PC now only restarts every 1 hour when I am logged into windows. However, at this moment I have left it open into BIOS and it is working for 2 hours without any restart.
[code]...
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Dec 11, 2012
If I left my computer for 30mins, when I came back, it lags. While lagging, I opened Task Manager. The RAM usage its only 2.8Gb out of 8GB. If I use it for 2 mins, it back to normal...what is that?
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Jan 14, 2010
I was planning on buying the upgrade because I need a 64 bit os. I've been told that the installation process was messy and that this was not a good choice specifically for gaming. I would be upgrading from windows xp 32 bit.
Are there any important issues that I should be aware of? Are these warnings true?
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Apr 24, 2011
Last night I was on face book playing a game and my computer shut off for no reason.I turned it back on but it shut off again after about 10 minutes.I downloaded hijackthis but it won't seem to work for me,it dos the scan but I get a message saying,for some reason your system denied write access to the hosts file.If any highjackthis domains are in this file,hijackthis may not beable to fix this.
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Mar 12, 2012
I thought I had this problem fixed but I guess not. My computer will randomly turn off (as if I unplugged it) at different times. I have had it done twice in the last hour I tried removing RAM in case that was the problem NO CHANGE. I bought a brand new power supply yesterday because I thought my old one was bad. It is a thermaltake 600 watts, which is more than enough to run this PC. A few days before that I got a new motherboard from the manufacturer. I am literally stumped, the only other thing I can think of is if my power switch is getting stuck. I have no idea how to replace or rewire a switch though besides getting a new case.
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May 31, 2012
To the point- specs of my comp- AMD Phenom II X2 550 (no OC), 4 Gb Memory (Kingston), Geforce GTX 260 (latest drivers), Chieftec 600W, Windows 7 Professional 64 Bit. From time to time, without any specific reason, I've got BSOD's. I realise that often (but not always) they are connected with watching films or playing games (recently for instance Diablo 3). Sometimes BDSOD's occur 5 times during one day and sometimes I have they off my head for 2 weeks. I tested my hardware with Memtest, Orthos, Prime95 and some other programs- can't remember their names- no errors at all. Here are my dumps file.
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Jul 1, 2012
I have come across an issue lately that is kinda pissing me off. I installed iTunes in order to update my iPhone but for some unknown reason after I installed iTunes many of my executables crash for no reason. When I say crash I mean they won't even start up. The executables that crash are random each time and when I do a system restore it gets fixed till it gets messed up again. It even seems to happen after a clean installation of Windows.
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May 20, 2009
im not sure what this means, but im shocked to learn that windows 7 just restarted my computer or crashed and i dont know why. can anyone help me? im using build 7077. and heres the stuff from event viewer relating to the restart.
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Mar 24, 2011
Basically, what seems to be happening is when I'm using a program or something, like, for example, Google Chrome, the window will randomly be deselected or deactivated. It's like someone clicked on another window. Normally, this isn't a huge deal. I just click on the window and keep typing until it happens again (it usually happens two or three times then stops for a while); It's just annoying. But the real issue is when I'm playing a full-screen game, where it's constantly minimized. Not only does it take a good minute or two for my slow computer to pull the window back up, but this also sometimes crashes games, like Team Fortress 2.I haven't been able to play any games for a while.
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Apr 26, 2011
I am using windows 7 x86 build 7600.The problem is that windows hangs and stops working now n then...It stops for some minutes and again normal performance.Mostly occurs when playing medias( VLC n Wmp) and browser (i use firefox).
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Jan 9, 2013
I'm running windows 7 ultimate (x64) and well my music is really choppy at random times...and I know its not a ram issue as I have 2gb and 600mb or more is always free and my CPU is a intel celeron D 3.46 GHz with the usage at about 50% while playing music...and my music is fine because I can stream it from my Xbox fine?
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Oct 3, 2012
My problem is after several power outages, I noticed my computer is running slow, all my games run at 10 fps maximum, when I used to get over 70 fps, Even videos are suffer from fps drop, I tried cleaning the PC, fans are running alright. [code]
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Feb 15, 2013
My computer keeps o hshutting for no reason...
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Jan 8, 2013
Windows back-up doesn't work well. I tried it twice and it just says it failed - no reason given. I am not interested in 'cloud' back-up.
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Feb 20, 2011
I have a 4 month old Asus G60Jx and, lately, it started freezing for no apparent reason. It freezes the most when I'm running a few applications together such as google chrome (with lots of tabs)+ powerpoint+winamp+adobe reader. However, it should not be the case of exhausting the memory (this laptop has 8Gb RAM).
My specs are:
Win 7 Home Premium 64 bit
Nvidia Geforce GTS 360M
i7 Q720 1.6GHz
8Gb Ram
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