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0
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1answer
10 views

How to tell what wake source is when wake_armed is none and Wake Source: Unknown

Same problem as so many people: My computer wakes itself often, but I can't determine the source. Windows 10. powercfg -devicequery wake_armed → NONE powercfg -waketimers → There are no active wake ...
0
votes
1answer
185 views

USB Audio Device Preventing Sleep (Windows 10)

Background I have been having issues with my computer not entering sleep and also waking from sleep since Window 8.1. I had hoped that Windows 10 would resolve these issues, but unfortunately this is ...
0
votes
0answers
28 views

Windows (sleep mode) Screen is dimming but unable to go to sleep

When i'm running windows 7(64 bits) a long time , the computer won't go to sleep when i hit the sleep mode button or the power button (since i'm configuring it that way) When going to sleep , the ...
1
vote
2answers
32 views

Win 8.1 not going to sleep

I have searched quite a lot already but unfortunately didnt find any solution or hint yet. My problem is NOT that my computer starts/boots itself from standby mode. For this often discussed problem, ...
0
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0answers
83 views

Power-Troubleshooter shows no info of wakesource

If you want to look what woke your pc from sleep, just open the event viewer and look for the log of the Power-Troubleshooter event. Alternatively you can type "powercfg -lastwake" into the cmd. ...
2
votes
1answer
308 views

Where does `powercfg` get battery health information, and why isn't it in WMI?

On Windows 10 (among other versions) running on a device having a battery, I can use powercfg /batteryreport to obtain the "Design Capacity" and "Last Full Charge Capacity" for the battery, which give ...
0
votes
2answers
306 views

Windows 10 keeps waking up at night, source unknown, what to do?

I have recently upgraded a Win7 Pro machine to Win10, and since that day, every few days, the computer wakes up at nicht, once at 3:30 in the morning, the other time at 2:30 in the morning. I already ...
0
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0answers
36 views

Wake Source Count zero but my PC is constantly waking up

For about a week, when I put my PC to sleep it will automatically wake up in approx. 30 seconds. This is the output of various powercfg commands: Here is the event log, not sure if time ...
3
votes
1answer
643 views

Windows 10 Computer Wakes During Night

Since I've updated my computer to win 10, it's been waking up in the middle of the night (it's important to note that this DID NOT happen before I updated, in windows 7). I'm not sure at what time it ...
0
votes
1answer
83 views

screenbright win7 powershell/commandline alternative

Work computer, so I cannot install any thirdparty apps :( Does anyone have the command line samples that work like screenbright? 2 monitors, one is darker than other and OS will brighten/darken ...
4
votes
3answers
4k views

Windows 10 Hibernation not available

On a laptop where was previously installed Windows 8.1 I was perfectly able to use the hibernation feature. I have upgraded to Windows 10 and now the hibernation feature is disabled. If I run a ...
0
votes
1answer
586 views

Run batch as ADMIN & use robocopy

I need to copy from %USERPROFILE%\Desktop to B:\Desktop where B is a mapped network drive. The code inside BAT file is: powercfg -change -standby-timeout-ac 0 robocopy "C:\USER\DESKTOP\" "B:\DESKTOP" ...
0
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0answers
433 views

powercfg gives invalid parameter error

I am trying to run powercfg according to these site: http://ss64.com/nt/powercfg.html To be exact I want to run this command via .batch file Set _Custom_Power=B1234567-SS64-SS64-SS64-F00000111AAA ...
1
vote
1answer
55 views

What does WindowsXP SetMonTime.exe command do?

I noticed on my Windows XP SP3 workstation a command runs at startup as follows: C:\WINDOWS\system32\SetMonTime 600 I searched on the net and there is absolutely no reference to what it is and what ...
0
votes
1answer
74 views

Changes made to powercfg.exe saved on your harddrive?

Seems like a silly question and I am about 80% sure it does, but I cant find it documented anywhere. Lets say 1 of my laptops is stuck in sleep mode, I remove the hard drive and put it in a similar ...
1
vote
1answer
958 views

Cannot open powercfg.cpl

I cannot open powercfg.cpl When i was opening control panel, windows explorer stopped working and shows "windows explorer is restarting". but control panel is not opening. I went to windows ...
1
vote
1answer
688 views

Setting Windows 8 to disable USB-wake by default for all devices - powercfg pipes?

I'm trying to keep all mice/keyboard/USB devices from waking a Windows 8.1 desktop without having to go back to device manager every time a device is plugged back in. UEFI dual bios (Gigabyte ...
2
votes
1answer
2k views

Windows 8.1 Hibernation / WOL issues. Last Wake command never works

I setup Windows 8 and had WOL working without issue. The machine would hibernate according to the Power Plan I setup OR by using the shortcut %windir%\System32\rundll32.exe ...
1
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0answers
1k views

Windows 8.1 64-Bit: Power Schemes gone

So I just ran powercfg /restoredefaultschemes because Windows 8.1 would not let me create new power schemes properly. The result was that suddenly all power schemes were gone. It looks like this (with ...
1
vote
1answer
1k views

powercfg.exe not working properly

os:Windows 8 pro x64 build 9200 (fully updated) I want to change the closing lid function through command line with powercfg.exe, so I gathered the required GUIDs and executed the following command: ...
6
votes
4answers
15k views

Windows 8.1 Won't Sleep When Idle

Ever since I upgraded to the Windows 8.1 beta (and even now with the Windows 8.1 RTM), my computer will not idle to sleep. This wouldn't be that much of a problem since I almost always remember to ...
0
votes
1answer
388 views

Windows 7 wakes immediately from sleep - no wake history

I have 64-bit Windows 7 Pro installed on a OCZ Vertex 3 SSD. The machine automatically wakes straight up from sleep, whether it happens when after the timeout set in power settings for sleep, or when ...
1
vote
1answer
653 views

On Windows 2003 how can I get the active power scheme using powercfg?

On Windows 7 I can use the parameter getactivescheme to get this information. How can I get it on Windows 2003? On Windows 7 I can run the following code: PS C:\Users\e> powercfg -getactivescheme ...
5
votes
2answers
11k views

My Windows 7 PC wakes up randomly and powercfg lastwake shows nothing. What to do? [duplicate]

Possible Duplicate: Laptop randomly waking up = Hibernate / Low Battery? My PC wakes up from sleep randomly. I disabled Hibernation after Sleep. I am using Asus N53SV with Windows 7 64 ...
4
votes
1answer
2k views

Vista laptop keeps waking up a minute after I put it to sleep

I have used the command powercfg -lastwake to determine what is waking up my computer. Here is what it produces in prompt Wake History Count - 1 Wake History [0] Wake Source Count - 1 Wake ...
9
votes
5answers
11k views

Legacy Kernel Caller preventing sleep mode

I have a problem with Windows 7 not sleeping. PowerCfg -requests says a "Legacy Kernel Caller" driver prevents the sleep mode. This is not very helpful or informative. How do I get more details ...
4
votes
1answer
3k views

permission denied by powercfg on win7 while an administrator

I am trying to fix a friends computer which is constantly going to sleep on them and sometimes not waking up. Trying to launch power configuration from the control panel does nothing, and launching ...