Was having this same problem and I fixed it. Check to make sure it's actually not waking! In my case the computer itself was waking but the display adapter was not. I could hear the processor fan come back on, the hard drives spin up, but nothing on my screen. In my BIOS, there was an option to not let the integrated graphics adapter sleep. It was called "RC6 Render Standby" and I turned it off -- fixed!
windows 8 won't wake up from sleep mode
I have a Dell desktop with Windows 8 and it will wake up from sleep mode if not in use for awhile but if left for longer periods it goes into sleep mode and will not wake up. I have tried to wake it
- touching mouse
- touching power button
- using windows key + C
- no results unless I do a hard power down
Now it has started to download windows updates without installing them
The best I saved for last...it will not shut down it only goes into Power Save mode
very frustrating...suggestions please?
Windows for home | Previous Windows versions | Performance and system failures
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Anonymous
2014-05-09T18:13:59+00:00 Hi, I just recived my dell inpiron 14 7000 and i got the same problem. When i trun down the screen and i try to open the laptop it doesn't work, i only see the ligths of the keyboard but the screen it doesn't work.
Please can you give me the link to download the drivers to solve this problem?
Thanks a lot.
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Anonymous
2014-04-17T21:22:50+00:00 May never know. Screwed up bazillions of pcs and cheated out ppl too! Sham!
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Anonymous
2014-04-17T21:09:19+00:00 That's for sure! I'm wondering if it is because 8.1 was already installed on the HP. I had to download the 8.1 update on the Acer. Probably didn't have anything to do with it but it's a thought.
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Anonymous
2014-04-17T21:03:49+00:00 One of the lucky ones!!