Seriously try it.. This morning I downloaded a game from Steam and about ten minutes into the game, my laptop completely shut off and now will not turn on. Tim Fisher. make sure you press the power button long enough. THANK YOU SO MUCH! OMG!! You are a god, tictactoe. you are a lifesaver my computer shutoff and didnt turn back on so I tried this and pressto thanks. I contacted HP today and this is a known issue and my laptop is getting replaced for free. Worked perfectly with my DELL Laptop. THANKS!! Taking the battery out, draining the power, unplugging the CMOS battery. The next time it happened I wasn't so lucky. Safe mode allows you to uninstall new programs or drivers that could be affecting your laptop. Laptop suddenly turns off and wont turn back on, Laptop suddenly shut down and wont turn on. You reserve the right to access and change your personal data, aswell as the right to request its deletion within the limits permitted by law. Every think I broke it because the air thing was broken and I fried it, but think differently...Please,help me...I have something on that labtop that is very important to me...I beg of you help me...My labtop never done that before and I don't want to do...Please explain your instrustions again...Now,please what is the main supply? Detach any peripheral hardware3. Is it due to long usage for hours and hours??? Lately it has been shutting itself off after anywhere from 5 to 24 hours of it being turned on. THIS VIDEO HAS BEEN UPDATED HERE: https://youtu.be/P3I7dDpkJps. Thanks!! Its one of the first thing a tech learns. I dont know if this has anything to do with it, but I will mention that I mistakenly tried to put my cellphone charger in the USB port (haha it was dark) right around the time it shut off. I plugged it in and turned it on and that was it. oMG u just saved me big time money homie THHHHHHXXXXXXXX. It crashed after someone tried to remove a disk while it was booting up. when I did everything you said it still didn't work do you know why? Bruh i was so fucking pissed meanwhile i’m in Ghana and there’s no MSI shop here. The battery is in need of replacement but im not so sure that this is whats wrong with it. Ask the tech support reddit, and try to help others with their problems as well. your advice saved me and my grade! I tried to do as you said, "take out battery and powersupply, then hold down power key for 30 seconds, then put in powersupply only not battery, then put in battery after it starts." Any other advise? OMG! You need to put up a donate button for this one. Thanks a lot for the tip - It worked perfect. Thank you so much TicTacToe, my computer suddenly turned off, and removing the power supplies, holding the power button for 30 seconds, then plugging it back in worked like a charm!! One of the internal voltage regulators was busted, I had to send it to a repair shop so they could install a new one. Was on verge of listing it on ebay so very happy I decided to take a look on here!!! THANK YOU! Would you know it shut down suddenly? I just had the same problem while working on a deadline, and after almost hyperventilating, I calmed down and ran to another computer with internet. thank you. Hey Bob! Many many thanks... tictactoe, your suggestion didn't work on my hp compaq nx7400. He was gaming on it and it just shut down and won’t reboot. This didn't work for me. Thanks a million ! Brilliant solution - I had already ordered a new battery on line before reading your solution, but never mind - it could have been a new computer! The information will be used subject to terms and conditions, for advertising purposes. This really does work! n it worked!!!!magic!!! Opening Your Laptop5. YOU HELPED me so much! After a little research, I found the answer from here. Ahasan, the best would be to reinstall windows from scratch with formatting the hard drive. This is a great solution! Yesterday i was using my computer when it turned off. For those of you are still having trouble, with tictactoe's advice, here is what I did after multiple failed attempts until I found Bob's advice. I've already gone through all of the boot options. WOW!! They should put this in the troubleshooting section of every laptop manual and give you the credit due. Hmm i had the saaaame problem a week ago on my GL63 9SDK i was so pissed because i bought this laptop exactly one month it shut down and you won’t turn back on. I've had this laptop for about two years. I was pretty much devastated.. then saw your tips.. thanks a bunch dude. It is inevitable that it will be shut off before then, so will I have to repeat this procedure? I've been researching the internet for a couple hours now, and found a fix that's supposed to help mostly of the cases like mine, taking out the battery, pressing the power button for 30 secs - 1 minute, and trying to turn it on only with the charger. It worked 100%. Thanks in anticipation. Improper shutdown or slow disk paging may cause this. I second the genus title..this worked for me. you are a life saver. dis dead ass wrks im not a computer wiz so I didnt t hink it was laghable I thought it was a genuine troubleshooting technique nd it wass thnx alot. omg... this so worked...I can't believe it !!! . Thank you! Press question mark to learn the rest of the keyboard shortcuts. THANK YOU, tictactoe!!! Hey, as said my Toshiba laptop turned off and will NOT turn back on. Wow, removing the power & battery, holding the power button down for 30 secs then rebooting with just power adaptor really WORKS. TAKE OUT BATTERY, REMOVE MAINS SUPPLY, HOLD POWER BUTTON DOWN FOR 30 SECS PUT POWER SUPPLY IN ONLY DO NOT PUT IN BATTERY TURN ON LAPTOP NOW PUT IN BATTERY. Other than that I did not make any hardware changes at all. Earlier today the laptop shut down so I assumed it would reboot like normal, but it didn't. Despite making repetitive attempts, if your computer does not shut down and you think why my pc won't turn off, it could be because of several reasons. Its definately not the battery does anyone know whats happened? OMG THis really worked it just magically turned on thank u so much!!!!!!!!!!!!! Hi Thanks very much it works , keep out battery then 30 some seconds of push power on, then put cord power back with out battery , later battery can be put , its works perfectly...!!! you were a lifesaver! New comments cannot be posted and votes cannot be cast, More posts from the techsupport community, Stumped on a Tech problem? the main supply is the power that is plugged into the wall( your charger). i'm so upset i've got so much stuff on there for my fiance for his birthday. You are my hero! If your HP laptop won’t turn on you might still be able to get your laptop working in safe mode [6]. I thought it was just overheating. Right as the game came on, same thing you describe, laptop just shuts off. I thought I was SOL. Your time is of the essence at this moment. Why did it happen though and will it continue? You are a genius, tictactoe! Incredible..Best Buy support says send it in $80.00 even IT at College said $250.00 at least to repair.Thankyou so much. Hi tictactoe, I dont really get the instructions do you have to put the charger in and then put in the battery? SIMPLE SOLUTION THAT WORKS!!! It worked like a beauty. I have alot of memory left as well. Hi five Tictactoe!!!! Thank you soooo much for this. that is crazy, I have no idea how it worked, but it did!! Hey ! Hi SMOKIN5S, I have a Compaq laptop and yesterday I was watching a movie on internet and it just turned off ! Can you explain how this is fixing the problem? ill try it and see whether it will work,but ot pretty much seems very useful. Thanks alot!!!! I was convinced i'd have to get it serviced or something ^^ you are GOD sir, GOD. would you mind to give me some advice how to solve a problem like that not in a laptop but in a desktop... help me sir. I thought I would have to buy another laptop...then I read your instructions....worked like a charm !!!! Also, what happens when it is shut off again before I can replace the battery? you just saved me from buying another one and from the wrath of my husband LOL...works like a charm!! I started about two months ago. like messge I jsut ask some one he sugges me that u go run