Windows 10: PC won't wake after long sleep

Hello,[short]I have a problem that my PC won't wake up if it's in sleep mode for an hour or so. Power button isn't responding, keyboard, mouse and the LED indicator stops blinking as it usually does when PC is in sleep mode.[detailed]Sleep mode didn't worked at all so I went to power management menu and had to setup what power button does. After that sleep mode works, I can put it to sleep and wake up million times in a row but if I leave PC for an hour or so it's completely dead. Power button stops working and the only way to turn on my workstation is to turn off PSU, wait for 20 seconds and

:)

 

my computer won`t wake up after goes to sleep

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

 

Sleep / Wake Function, malfunctions after waking

Hi,

Issues that arise after waking up the PC from sleep mode might have been caused by a software conflict or system file corruption. For us to clarify the issue, we would like to ask these questions:

• What is the exact issue that you are experiencing?
• Did you notice any recent system changes prior to this issue?
• Have you encountered any error message?
• What troubleshooting steps have you done so far?

If you are having issues waking your PC from sleep, we suggest running the
Power troubleshooter as an initial troubleshooting. Kindly follow these steps:

• Click on Start.
• Type Troubleshoot, and then press Enter.
• Under Find and fix other problems, click on Power.
• Click on Run the troubleshooter button.
• Follow the onscreen guide.

We will wait for your response.

 

Sleep Mode... It won't wake up!

Vista wont wake up from sleep mode

my problem was first I couldnt get Vista to sleep - then I clicked start, sleep and off it went - now it wont wake up despite me pressing any key or shaking the mouse vigourously.

Has it had so long without sleep it is down for 14 hours like when I have a mad night out hee hee. Seriously - can somebody help please???? I have only had the PC for a few weeks so its brand new factory settings. I tried the power management thing first and it is set for 20 minutes if that helps. So its not the Vista settings thats the problem. I have two PCs in my house. I am on my Windows Xp machine now which wakes up easily with a little shake of the mouse. but the other is still asleep zzzzzz *Cry :cry: