Turning Itself Off Randomly During Boot Up?
May 30, 2012
My father has a Toshiba Satellite P755-S5215 laptop with Windows 7 and an Intel inside Core i3 processor. It has occasionally had the issue of turning itself off randomly during boot up, upon logging on, or shortly after logging on. However, it has become much more chronic ever since I hooked it up to use the television to use as a monitor. I plugged it in using a 15-pin monitor cable. The computer was off when I plugged it in and when I removed it. I don't know for sure if the two events are related.
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Jun 21, 2011
i have been having problems lately with my PC.It has been turning off randomly.But only seems to happen when i am playing games requiring high performace.Say im playing Call of Duty Black Ops on my PC.After 1 hour or 2, my PC randomly turns off. url...And i have added a new Graphics card, the nVidia GTS450.When i am playing my core temps are usally 40-46 Celsius and GFX card 50-60 Celsius.I play on highest settings with 1600x900 and get 60 fps (limit)
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Jan 18, 2013
i have an msi computer about 2years old and i can be on facebook and it just shuts off completly and i have to restart it. Then it will let me back on for a while and it does the same thing.
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Oct 30, 2011
My and my familly have four computers. Two are laptops. One Laptop is Running Windows 7 Professional 32-Bit (Upgraded from Vista Home Premium), another is running Windows 7 Home Premium 64-bit. Neither of these have any problems.However, the two desktop computers we own have the same problem. Both are made by Dell. My desktop, running Windows 7 Professional 64-Bit SP1 turns off randomly, without displaying a "shutting down" screen and without downloading or installing any updates. This has been happening for the last three months (when I first started using the computer), yet has got more common starting two weeks ago, happening five times since then, three in the last 48 hours. The computer sometimes turns off while typing, however the last two times it has turned off the mouse and keyboard (while on, according to their lights) have stopped moving on the screen for two-five seconds before the computer turns off.
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Nov 22, 2012
I had my computer on and after a little wile it just turned off. After turning it back on it displays a "windows has failed to start a recent ..." And after clicking the repair option it is in the middle of loading it then it just turns of and I have the whole problem again. If I wait a day or so I can successfully repair it according to the popup but the. After a while it turns of again and the whole problem starts over again. The thing is I have not made any changes to my computer regarding software or windows 7 this just happened randomly.
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Jul 14, 2012
My Desktop freezes or crashes and sometimes random restarts when i'm doing intensive gaming.Sometimes when im not doing anything but watching a movie or searching the internet. I have attached a
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Dec 31, 2012
when my computer goes to sleep after it's on for a while when I move the mouse to get the screen back up it shows the backround no icons or anything to click. Same if I turn it off and turn it back on. I have to turn it off and on many times then go to safe mode and shut down then turn it on again for it to work. Just now I had to turn it on/off 4 times for it to show the icons and task bar. Usually it is left blank with nothing to click having no choice but to turn it off. Norton says no viruses. My computer is HP with windows 7. I bought it in 2011.
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Aug 17, 2011
About 30% of the time that I try to start my computer, it won't load windows 7, or it loads it extremely slowly (15-20 minutes). Once the computer is loaded into windows, it's fine - no noticeable performance change. In fact, i've recently benchmarked some different games on the computer, and it benchmarks exactly the same as before the problem started. I've done multiple system repairs, and I'm going to back my files up to an external hard drive this afternoon and do a clean reinstall.
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Jul 18, 2011
I replaced my motherboard and installed an Agility ssd for my boot drive. Every couple weeks, the computer won't boot. I go into the bios under "hard drive boot order" and find that one of my other hard drives is at the top of the hit parade. It even put my external drive as the boot drive one time. As soon as I switch my ssd to boot drive of course it boots up properly. Any ideas why it's doing this?
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Jan 18, 2012
I keep getting random BSOD's, which unfortunately change around by boot order in my BIOS. It usually sends first boot to USB meaning I have to go into my BIOS and change the order around each time. (After unplugging the PC for 10 seconds, otherwise it wont even boot past BIOS screen)
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Apr 3, 2012
I'm not sure what the trigger was but my C drive where my os is installed apparently took the drive letter of an external drive that I use for backup. It is now the X drive and I cannot boot. I do get the repair screen but cannot repair as there is no operating system to choose. Booting from windows disk makes no difference here.My bios (uefi) can see the disk, I can also see it from the command prompt?
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Feb 15, 2012
i hope im posting in the right place. For the past 3 weeks my computer has had me so frustrated i dont know what to do. First off it started off just randomly powering off. Which got worse and worse. So we took it apart and made sure everything was clean and dust free etc. Now its not powering off as much but its freezing. Freezing alot. When it freezes you cant do anything. No cntl alt delete, you cant even move the mouse. Its like complete freeze. Also everytime it freezes when i try to restart the computer it hangs in bios about 5 times until finally after restarting it 5 more times i can make it back into windows. It keeps doing it and i have tried almost everything i can think of. I know its not overheating because i have been checking the tempurture of everything on the computer everyday. Everything is running super cool.
[code]...
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Aug 29, 2012
Running Win7 64 bit, built this computer back in December, has worked flawlessly until now. Last few days - operates fine for an hour or so, then freezes, goes black, crashes and reboots itself, only to stop at the loading OS screen due to 'Boot Disk Failure' Happens regardless of what I am doing, or even if idle. Have updated windows, ran virus and malware scans.
GIGABYTE GA-Z68XP-UD4 LGA 1155 (it was slightly bent on the end with the USB connectors and headphone jacks, but installed fine)
GIGABYTE GV-R697OC-2GD Radeon HD 6970
Antec EarthWatts Series EA-750 Green 750W
Intel Core i5-2500K Sandy Bridge 3.3GHz
64 GB SSD
8 gigs Ram
All Critical errors are event 41, Kernal Power - but I'm sure thats from me hardbooting on the disk failure.
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Jun 30, 2012
my pc has been acting weird lately, it has began randomly crashing frequently. I turn it on and after 3 or so minutes of random activity it just freezes or gives me a blue screen error. Sometimes while playing BF3, it freezes.[CODE]
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Mar 7, 2012
When the PC is on it will depending on how long its been on will randomy just shut off. When it shuts off, it "sometimes" reboots but most often it "tries" to reboot but fails and then stays off. After this failed try to reboot if I press the power button on the case and mobo, nothing.Now if I turn OFF the PSU leave it for a few minutes and come back turn the PSU switch on and press the power button the system comes to life for a second or two then dies and will no respond to the power buttons until I turn off the PSU again.I have gotten it up and running from this state by leaving it off and unplugged for a couple of hours. When I say the PC comes to life for a second or two, I mean the case fans. If I get it booted up the BIOS is reset to default for some reason. Also if it makes it to windows, the notification area icons also gets reset... very very odd.I have a short video of the problem, sorry for the darkness, I finally decided to video it and it was 11pm.PSU dying or Mobo. I dont have extra's so I cant test them.Forgot to mention, ive checked for heat problems but none of my temps are high, they are all normal and its a Antec 1200 with tons of air movement.Event Viewer shows nothing expect for unexpected shutdown. My event viewer is clean from any errors also. I do not get any BSOD and this is on a fresh Windows 7 install from late Jan.
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Apr 13, 2011
How bad is turning off UAC?To install the scalix connector for windows 7 we have to turn off UAC i understand that this will also disable virtualization. Will this impact a users performance? And what if any are issues that we might run into by disabling UAC?Should we turn UAC back on?
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Jan 12, 2009
The upgrade from Vista to 7 was a smooth one with one exception; my internal bluetooth adaptor is not working.I have a Dell XPS M1330, and I tried enabling it via BIOS, but it does not want to turn on.The BT Tray icon is not showing up, which is the way I normally turn it on, and Fn F2 isn't bringing up any Bluetooth options. It's not in Control Panel under Network, either.There's got to be a way to turn it on.
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Mar 30, 2012
Obviously I use Windows 7 since i am posting in this category. I am in desperate need of some assistance. My computer lately has been lagging or momentarily freezing when I open a program or window. The most disturbing problem is that my laptop shuts off whenever it feels like it. I had to do a System Restore just to get it to turn on yesterday. Luckily I have come acrossI have a working knowledge of computers, enough to get me by so far, but this is way out f my league. In case the info is important I use AVG for anti-virus and also Windows Advanced Care (recommended by a friend). My computer is used mainly for gaming so I would love to get this fixed ASAP since shutting down mid boss fight is highly irritating.
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May 3, 2012
I have an HP Pavilion DV7 laptop... The volume slider keeps turning itself all the way down, even as I try to turn it up. Its been happening for a while now. I've tried:
1.) Completely removed everything attached to the MOBO, only the LCD, DC Jack, RAM and HDD. Issue still persists
2.) Same as above only added battery, and unplugged the ac adapter and ran off battery. Issue is resolved.
3.)Plug power back in the issue happens again.
I tried many combinations of removing and adding hardware components and they all have the same result.
4.) I update the drivers, then uninstalled and download new drivers. Installed the software and disabled the software. The issue persists
5.) Tried updating windows and then disabling the sound software along with HP Smart software. Issue persists.
6.) installed a new HDD and clean installed windows 7 with only the provided drivers. Issue persists
7.) Replaced the Sound/Smart Media Power panel. Issue Persists
8.) Changed the RAM. Issue persists.
9.) Disabled the sound devices in the "Sound" control panel. Issue Persists.
10.) Flash the BIOS, already has the newest revision so I re-flashed it. Issue Persists.
11.) Tried switching AC Adapters. issue persists
12.) Changed DC Jack & AC Charger.
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Aug 16, 2012
I have a home network with two desktop PCs and three laptops, all running Windows 7.I mostly use a desktop PC with Windows 7 Ultimate. I have installed the same version on my girlfriend's laptop. (All other computers use different versions of Windows 7. All 5 copies are legal.)However, when she turns her laptop back on, I get a BSOD on my desktop PC. This doesn't happen when any other PC is turned on.
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Sep 2, 2010
For some reason my computer's just not turning on. The motherboard light is on, showing the PSU is working. But when I turn on the PC it just doesn't boot or even start at all.
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Jan 9, 2011
I'm very confused by this. Twice now at my uni house where my computer stays out on the desk it has turned itself on. This hasn't happened to me while I was at home over christmas where it lives in a bag .I told it to hibernate last night, turned off the plug and there were no lights on anywhere, but when I got up today it was on. I went to the event viewer but they only start at 13:45 (about when I got up).
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Feb 22, 2011
I can turn on a pc from another machine on the same home network, but can not from the Internet.I am doing this Wake-On-WAN experiment at home by using two machines each connected to the Internet through different ISP.The problem must be somewhere in the BIOS or the router setting for the machine to be turned on.I reviewed the BIOS and found the relevant option was enabled by default. As for the router(D-Link DIR 655), I set the portforwarding for the machine with a arbitrary port number assigned. I did not see anything else relevant but I might have missed something.To send the magic packet, I am using depicus GUI. I also tried one at dslreports website.
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Oct 22, 2012
I started having the issues of my desktop turning itself on in the middle of the night, and the infinite boot loop a few weeks ago. I have tried a few of the fixes online such as restoring, checking task scheduler, and running the startup fix on the Windows disc. The pc will also randomly shut down once it loads Windows (put itself through the proper 'Windows is shutting down', not the sudden shut down of a hardware failure). Tonight I also got the bizarre happening of a black screen shortly after startup, with a small in the task bar saying something like 'This Windows version is not genuine'. I am using 7 Home Premium 64bit.
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Jul 13, 2011
When I press the power button on my computer, everything lights up briefly, then turns and then continuously trys to start about every five seconds.
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Mar 22, 2012
I have a toshiba laptop that will not turn on but shows its charging,what can i check for fixing this problem?
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Sep 8, 2012
my loptop is of hp pavilion g series,i have purchesed it about 11 month ago, but its webcam is not turning on. what to do
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Aug 6, 2011
I'm just trying to find out why my labtop keeps on turning of on me randomly. when it shuts down it resests itself and comes to the "you havnt shut down your computer corectly" screen. if i go on safe modes then i doesnt turn off, but i cant use all my stuff. i have recenly bout a cooler pad and some compressed air to blow it out but nothing seems to work
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Jul 29, 2012
I have an Asus Eee PC Seashell series and I'm trying to find a way to get my netbook to turn on everyday at a set time and open up a webpage like weather.com. It would be nice to be greeted by my netbook with the daily weather when I wake up. How can I set my netbook so that it turns on/wakes up at a certain time while opening a website as well?
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Oct 22, 2012
my Action Center in windows7 keep telling me about my windows security is turn off seems ok after i turned it on. But when computer restart/reboot it happen again.
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Jan 9, 2011
I am getting fuzzy screenshots. what to do about this? I say "fuzzy" in the sense of their being difficult to read.
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