Sleep mode is a low-power state designed to provide very fast resuming of a computer's operation, with minimal power consumption.

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Is there a way to make a win8.1 laptop NOT turn off the HDMI output video or sleep when closing the lid?

There is still an option in the Windows 8.1 control panel (in the regular desktop control panel) that claims to permit you to change what happens when the lid closes. However no matter how you set ...
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61 views

Windows doesn't put computer to sleep or turn it off after turning it on for maintenance

I've configured Windows to turn my computer on during the night to perform maintenance: However, I've found that after it does this and finishes maintenance, it doesn't put the computer to sleep, ...
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0answers
231 views

Where did the Undock laptop option go in Windows 8.1?

I recently upgraded from Windows 7 to 8.1 and have some trouble finding features. In Windows 7 under the Shutdown menu, there was an option to undock my laptop (as well as Sleep, Hibernate etc.). Now ...
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1answer
112 views

Run a script when hibernating Windows 8

I have an EXE file that I need to run immediately before I hibernate my Windows 8 PC, every time. How can I do this? I know I can use the Task Scheduler to accomplish this, but which trigger is best ...
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25 views

What does my mac seem to whirr busily when I browse the web on a laptop?

I'm sitting in my room. There is a Mac Pro, a Macbook Pro and an Airport Extreme router with me. Also an HP server. They're all switched on but idle, the Mac desktop is sleeping. All is pretty quiet ...
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773 views

Computer waking up from sleep in frequent intervals, no solution found yet

I have an Asus laptop (Q501LA) with Windows 8.1 installed (upgraded from Windows 8). Throughout the day when the laptop is on, it wakes up by itself from sleep. This problem has occurred both in ...
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2answers
316 views

Windows won't sleep

My Windows 8.1 PC suddenly decided it no longer wants to go to sleep. If I explicitly put it to sleep then it stays in sleep mode, but it doesn't obey the power plan setting to go to sleep after 30 ...
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1answer
4k views

Windows 8.1 doesnt stay in sleep mode / hibernate

Ever since I upgraded from 8 to 8.1, my pc doesnt stay in sleep mode or hibernate. It does go into the respective mode but after about 3 seconds it always boots up again. I noticed that it works fine ...
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52 views

Macbook with lid down goes back to sleep right after scheduled wakeup

I'm trying to run an app from crontab at 3 in the morning. My 2010 MacBook Pro running OSX 10.7.5 is usually turned off at this time of the night, so I'm setting Energy Saver's scheduled wake up at ...
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0answers
88 views

PC won't hibernate

Typically if I sleep my computer, it will keep the computer on, but turn the monitor off. I was under the impression that if I enter hibernate mode, it will sleep the computer, but also shut down the ...
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1answer
224 views

Windows 7 unmounts D: when sleeping

I've got a Lenovo laptop with Windows 7, which has SDD as C: and HDD as D:, and no CD/DVD/BD drive, because the HDD is in the removable disk drive bay (at least I assume it is the HDD, did not ...
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2answers
420 views

how to use sleep command for parallel running of batch files

Sorry for this painful dumb question . I have 2 batch files where i have some commands to execute in batchfile1 and sleep for some time and then execute somecommands in batchfile2 and again batchfile2 ...
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1answer
415 views

What does “Turn on automatic setup of network connected devices” mean?

My Windows 8.1 has the setting "Turn on automatic setup of network connected devices": What exactly does this setting mean? Why would I want it? I have been unable to find any useful information ...
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1answer
31 views

How do I physically restrict access to my machine while still allowing SSH?

I work in a cube farm and want to prevent others from physically accessing my machine while I work from my second location. Is it possible to physically lock out users in the office (for example, ...
0
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1answer
225 views

Windows7 - I can't ping other computer after awakening from sleep

I have two computers and they can ping each other normally when system is fresh (there was no sleep after last turn on). But sometimes I must sleep my computer for a while and after awake ping doesn't ...
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327 views

Ubuntu hardware wireless switch has no effect after suspend and 13.10 upgrade

I'm posting this on SU after it stalled on askubuntu. I hope someone here can help! If you'd prefer to answer on AU itself, here's the link: ...
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381 views

Multi Monitors on Windows 8.1 always revert from Extend to Mirroring after sleep

I run into this issue daily. It seems everytime my computer wakes from sleep the external monitor is "Mirroring" the main display rather than "Extending" it. Also the setting "Show taskbar buttons ...
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119 views

Stop laptop from resuming from sleep by opening the lid

I'm using a Dell Inspiron N411z. When I open the lid, the laptop automatically resumes from sleep. I don't want this behaviour. I want to manually press the power button to wake it up. Is there a way ...
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1answer
774 views

Can “safe sleep” actually be disabled on a Mac Mini running Mountain Lion?

I find that wake on lan stop working after my Mac Mini (late 2012 model, running OS X 10.8.5) has entered safe sleep (which is 4 hours after sleep starts). Because I often travel and want to remote ...
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84 views

Win 7 Ignores Sleep Settings - Sleeps Intermittently

Here's my environment: Lenovo W520, Win 7 Pro 64-bit (SP1) 20Gb memory connected to external keyboard, trackball and monitor through a KVM switch (various other machines/monitors on the KVM). Here's ...
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0answers
119 views

Empty logon screen after sleep or after lock Windows 7

I have an issue, when I lock computer or logoff or wake after sleep I don't have login options available, it looks like this: I've tried to use sfc /scannow or find smth in event viewer, but ...
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1answer
356 views

How do I diagnose and fix Windows 7 being slow to respond after resuming from sleep?

I have an HTPC with an Asus E45M1-M PRO motherboard, with Windows 7 installed. I prefer to sleep/resume this PC for minimum lead time when using it. However, currently if I resume from sleep on this ...
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50 views

Win8 sleep shortcut with hibernate enabled on PC

I'm trying to create a shortcut for sleepmode but every site I found says it is not possible with hibernate enabled on PC. The best suggestion I found was: powercfg -hibernate off start /min "" ...
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2answers
1k views

LAN doesn't reconnect after sleep/hibernation

After sleep and/or hibernation, I can't get my LAN connection to work. Windows reports "Local Area connection doesn't have a valid IP configuration". Disabling and enabling the adapter doesn't work ...
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3answers
126 views

Achieving fast boot, encryption, and battery health on a Mac portable [closed]

My current computer is getting old and I'm going to switch to a Mac when I replace it. I'm looking for a setup that has these properties: Turns on as quickly as possible I still have a usable ...
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209 views

Touchpad works intermittently after wakeup from sleep

I have a Sony Vaio VPCZ12 with a Synaptics touchpad running Windows 8. I have a problem, after waking the computer from sleep, the touch pad starts working intermittently (sometimes you can't move ...
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0answers
66 views

Win 7 Home Premium 64-bit : Using sleep mode changes chars in network password to uppercase

After using the sleep mode on my desktop Win 7 machine, I always find I can't connect to my home wifi network. I can check the settings via Control Panel >> Network and Internet >> Manage Wireless ...
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3answers
4k views

Where is the sleep button on Windows 8?

On Windows 8, in the "Advanced Power Settings" (even though they're not that advanced), when you expand "Power buttons and lid," there is an option called "Sleep button action." Where is this "sleep ...
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0answers
49 views

Ubuntu sleeps after disconnecting power

I've Lenovo S400 laptop, dual boot with windows 7 and ubuntu 13.04. The problem is that whenever I disconnect the power adapter, ubuntu shows that that battery level is critically low and goes to ...
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2answers
339 views

VAIO Laptop goes to sleep

I have a VAIO laptop: VPCF13CGX, that has a Windows 7 Professional 64-bit installed on it. It works fine but sometimes when i am working with it it suddenly goes to sleep. I must press a key afterward ...
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0answers
244 views

Windows 8 with multiple screens: Main screen does not wake up

I am having an issue like few others with computer not waking up from sleep. However I noticed slight difference, I run 2 screens and when I move the mouse or press something on the keyboard, 2nd ...
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1answer
1k views

My notebook refuses to wake up from sleep after upgrading to Windows 8.1

I had it running Windows 7. Upgraded to Windows 8 and then to Windows 8.1 The power settings are set to High Performance, which when plugged means: Turn off display in 15 mins Never sleep Closing ...
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66 views

Computer won't wake from S3 if utorrent is running

I have a win7 x64 machine with utorrent installed. I could always put the machine into S3 sleep mode without any problem, even when utorrent was running. Yesturday, I found out that my computer won't ...
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0answers
20 views

How can I make OS X use the keystrokes that I wake it with as the log-in password?

When I am waking my computer from sleep (or just from having the screen turned off after not having used it for a while) first the screen comes on, and then it asks for my password, and then I can ...
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1answer
1k views

Windows 8.1 preview laptop always has issues after waking up from sleep

The details vary, but after I wake up my laptop running Windows 8.1 preview, something is always wrong. Just now, I could move the mouse cursor but could not do anything with it; I finally had to ...
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2answers
1k views

Why does my computer frequently fail to wake up?

My computer frequently fails to wake up. I press the keyboard or mouse but it just sits there. The monitor is off. I have a Dell XPS 8500, have all the latest drivers according to ...
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0answers
100 views

PC can't recover from “Turn off display after 5 mins”

My power settings is set to turn off display after 5mins. Occasionally my PC can't seem to wake up from this. The monitor is just black with its led indicator blinking. The keyboard and mouse's lights ...
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1answer
1k views

Computer keeps turning on after going sleep

About a week ago my computer started to turning on just after going into sleep mode. I've checked common settings related to this problem, such as keyboard / mouse energy settings as well as media ...
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121 views

Thinkpad Tablet 2 Windows 8 Pro Task Scheduler won't do full resume

I have a problem with the Windows 8 Pro task scheduler on a Lenovo Thinkpad Tablet 2. Before I begin, the process of which I speak works perfectly on Windows 7 Pro on numerous laptops, older tablets, ...
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1answer
852 views

Using CMD to send computer to sleep after xx minutes

I'm trying to teach myself Python. As a small intro project, I've trying to build a program which allows you to turn off or send a computer to sleep after a user defined set of time. I had no issue ...
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0answers
122 views

Why can I wake from S3 with any press of the keyboard, but only a dedicated button on my IR remote?

As the title says, when my computer enters S3, pressing any key on my wireless keyboard will wake it from S3, but only a very specific button (the PowerToggle button of the Microsoft Keyboard device ...
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1answer
3k views

What could be causing windows to fail to sleep or hibernate, and revert system settings?

I am running Windows 8.1 on my system (Dell e6520) and the symptoms are this: My PC won't sleep or hibernate. It the screen turns off, but the fans just run and run, and after a little while, it ...
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2answers
137 views

PC enters suspended state, will not wake

I have a strange problem that's been happening with a PC of mine, an HP desktop running Windows 7 32-bit. In the past couple months, the PC will occasionally go into what appears to be a hard drive ...
0
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1answer
82 views

wake computer up when IP is pinged

i want to wake my computer using WoL or a "VTL"(Virtual Tripline). but, because i am on a router with other devices, i cannot use WoL. Then I looked for a Virtual Tripline on google - no results that ...
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0answers
31 views

Laptop turned on from sleep automatically [duplicate]

I found my laptop powered on from Stand by mode about 6 hours later. I did a research around the site to find out the reason why it would automatically turn on from sleep. So, it told me to go into ...
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3answers
2k views

Prevent mac from going to sleep immediately after the closing lid

Everything I can find on this subject prevents your Mac from going to sleep until you specify when you want it to go to sleep. Sometimes I close the lid of my laptop then realize I forgot to do ...
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1answer
577 views

Windows 8.1 Preview keeps waking up the computer

I have Windows 8.1 Preview installed, and I prefer not to power my computer down but instead put it on sleep. However, I always have to make it sleep twice. The first time I click 'sleep', the ...
0
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1answer
312 views

Windows 7 64-bit machine Blue Screen every time it wakes up from sleep

Any idea how to fix it? Computer is a Gateway FX6802. Intel Core i7 940 @ 2.93GHz 12.0 GB Ram 64-bit Windows 7 OS I got a new monitor to replace one of the monitor's in my 2-monitor setup. But I ...
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2answers
2k views

Macbook Air WIFI not working after wake up

I have a late 2010 13" Macbook Air and I have problems turning Wi-Fi on when I wake the computer up. I keep my laptop connected to power, an external screen and a USB ethernet adapter at home and ...
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2answers
200 views

Keeping bridged network open while laptop sleeps

I don't have a way to connect my desktop directly to the router, so I'm connecting to my laptop and using a bridged connection on the laptop to give my desktop internet access. This works when the ...