Windows 10: failure to load windows. computer won't operate at all

I have an Idea Pad S340 that will no longer open. None of the advanced restart options will work. Can't get computer to turn on at all. Repair trouble shooter will not run. Dead in the water!! HELP

:)

 

Skype won´t wok in 17063


Skype Won´t work... games won´t work...

Making backup and re-format...

Maybe I Install a Windows 7 again, At least, all of my games run smoothly ...Sadness!!

*Banghead

 

Computer won't POST/boot

'Elsewhere' might be load of another computer. Or might be loading the 3.3v and 5V Standby with 2 and 10 watt resistors from Radio Shack. (Another computer is easier.)

'Elsewhere' is suggested because finding a short on a motherboard (especially if it only occurs with heat) without advanced test equipment is difficult. 'Elsewhere' is to only eliminate the less likely suspect from a suspect list of two.

Another technique we use (but might require too much time) is to use temperature. For example, refrigerate the computer. Then touch a soldering iron to each IC after power up. Does the resulting heat cause a failure in less than 30 seconds (and not when motherboard is cooler)? Heat is a diagnostic tool to isolate a failure that has now been clearly identified.

Which chips are suspect? View the BIOS. Any peripheral that can force a computer restart is on the suspect list. Most functions are in the South Bridge chip. A large chip that connects to PCI bus, USB, Ethernet, and other peripherals. (North bridge connects to memory.)

If placing a bet, odds overwhelmingly indict the motherboard. 3.3 volts and 5V Standby are two separate power supplies inside the PSU. Would be independent of each other inside a PSU. And are common to motherboard chips.

 

my computer won`t wake up after goes to sleep

these computer won`t wake up after goes to sleep ?