Laptop won't boot up

Temitope, Hard reset. Open computer, remove battery,hold power button down (((1 minute))), reinsert battery, reassemble laptop, push/hold power button a couple seconds.
2nd fix, try to boot laptop without hdd.(hard drive). Remove the hdd, then turn on the laptop.. then it can get into the bios.. reset the bios to the default setting, turn off the laptop, and then turn it on again with hdd reinstalled. This seems to be what works in the forums with this issue found in Asus laptops. Check the attached links,instruction and guides, Good luck
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Asus laptop not booting

I have Toshiba P745- S4102 . When I open a window it freezes. I have to do a hard shut down each time I turn on my laptop.
I want recover my laptop to it's factory setting. I brought the laptop from bestbuy brand new. It did not come with a CD for recovery. I have windows 7

If you want to keep your important data, use some softwares can solve thewindows won't startproblem most quickly, and no data will lose. Besides, it is very easy, even the people who lack of computer knowledge can deal with windows won't boot issue.

Windows won't start up? Well, try this Download Tenorshare Data Recovery from its offical site and install it. Burn it into CD/DVD, or USB flash, put into the computer you need to repair, Bios setting. It can make sure your important data will not lose. Best of luck
Related: windows won't start

Your power supply is probably dying. You can bring it in to a pc shop and have them test it or you can test it yourself with a psu tester like one of these:
http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=-1&IsNodeId=1&Description=psu%20tester&bop=And&Order=REVIEWS&PageSize=20

Unplug power cord from laptop, remove battery from laptop. Open memory access panel on the bottom of the laptop. Remove memory module(s) (SO-DIMM). Plug power cord back into laptop. Turn laptop on (with the memory removed), the caps lock and scroll lock LEDs light, then the laptop shuts itself off. Unplug power cord from the laptop. Reinstall the memory modules. Make sure they are seated correctly. Put the battery back in, plug the laptop back in, and power on. Laptop should power on and boot up properly.
May need to hold the power button down to get it to power on properly.
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Thank You.

Hi.

Take out the AC power jack and then remove the laptop battery. Plug AC power back in and see if the laptop will turn on. If it turns on let it boot the operating system and then shut down as normal, remove the power cord and reinsert the battery and again see if it will switch on. If it does then there has been a glitch with the battery. If it doesn't then there is a problem with the battery.

If the laptop won't switch on either with or without the battery then there is a possibility that the motherboard has developed a problem.


Good luck.

if you need your laptop always in ready use change the time your computer is on in control panel then log off your device will be on always until you shut it down it constantly drains battery
There is a way to fix this try reinstalling windows
or just take it to software mechanic

Remove the battery and try it on AC only. A failed battery can keep it from powering on.

looks like a harddisk, memory or bios or battery problem

isolate each possibility by

using it without the battery

borrow a memory and swap it and try it

swap the harddisk if it is easy to remove and not password protected

and then get back to me