Browsers prevent machine from going to sleep?

Is this normal? For some reason I remember my machine auto-sleeping while programs were running - and now the screen turns off but I can still hear the machine running. If I quit the browsers (both Firefox & Safari) it goes to sleep normally.
What's the deal?

Well - presumably, you have found, reviewed, assessed, and tried all the most relevant of Dale's Tips
http://discussions.apple.com/message.jspa?messageID=2777927#2777927
If it was just browsers causing the insomnia it might have been a problem with the network - anyway, still thinking...

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Youtube videos prevent computer from going to sleep. any way to fix this?

even if they aren't actually playing anymore, even if they are paused, even if they are in a background tab or window.
I hate this. is there ANY way to fix this?
i tried this in camino, safari 2.

I don't believe i am the only person in the world who has discoved the youtubes, and yet still wanted their computer to go to sleep automatically.
I tried this on 5 other computers, and the results are always the same.
YOUTUBE VIDEOS PREVENT YOUR MAC FROM AUTOMATICALLY GOING TO SLEEP.
tell me im wrong, tell me theres a fix, tell me aything. just talk to me! for the love of god!

Preventing computer from going to sleep

Our main production software (IQue 5.5) is screwed up if the computer goes to sleep. We put in an order for 10 mac minis running mavericks and then the new mini got announced the very next day and there is no stock left on the old machines and we were forced to try it with yosemite. We got one system and set it up on one guinea pig, and so far the only real problem is that yosemite no longer has an option to set system sleep to "never" and it keeps sleeping at random points while the user is working and kicks him out of IQue.
Is there some way that we can get the (new dual-core i7 at 3.0GHZ) mac mini to never sleep?

For what it's worth, I've had that hpdot4d process showing up ever since I set up my HP officejet 5610 on my Mac, and I'm still running 10.4. I'm pretty sure this is an HP problem, not an Apple problem...
--John

Prevent screen from going to sleep

How to prevent mobile device (Android or iOS) to put screen to sleep?
I'm using Flash CS6 + AIR, in publish settings under Permissions I do have these two marked: DISABLE_KEYGUARD and WAKE_LOCK. But I don't see it working, i'm testing on Samsung Galaxy S3 (latest Android OS).
Although it says it only needs to be in XML file those two lines, don't I have to put anything in ActionScript 3.0 code inside my Flash document ?
When I pack APK file is XML also packed there ?
Thanks

These functions will give you an idea of what you have to do on the AS3 side:
import flash.desktop.NativeApplication;
import flash.desktop.SystemIdleMode;
stage.addEventListener(Event.ACTIVATE, fl_Activate);
stage.addEventListener(Event.DEACTIVATE, fl_Deactivate);
private function fl_Activate(event:Event=null):void {
NativeApplication.nativeApplication.systemIdleMode = SystemIdleMode.KEEP_AWAKE;
private function fl_Deactivate(event:Event):void {
NativeApplication.nativeApplication.systemIdleMode = SystemIdleMode.NORMAL;
The XML, where you have set the wake lock permissions for Android, does end up in the APK.

Prevent Mac from going to sleep

Hy guys!
Yes, I know that there are a lot of programs, like Caffeine or Slepless ecc..
But the program I'm looking for should avoid sleep _even under my command_
(.. because sometimes my dad doesn't realize that my Ipod is charging, or I'm importing photos or downloading files..)
Thank you v.m. =)

Maybe I didn't make myself clear... If I follow your way, everytime I click on the "sleep" button, my mac goes obviously to sleep... That's exactly the thing I want to avoid... =))
Thank you!

OneNote prevents my computer from going to sleep when I have a shared notebook open. Suggestions?

Hello,
The issue is that my computer will not go to sleep if I have OneNote opened with my shared notebook loaded.
Background: I'm currently running Windows 8 Pro on a desktop machine with Office 2010 Home and Student installed. I log into the OS under my outlook.com internet account. OneNote, which I always keep open, has my main
notebook shared on my SkyDrive.
Scenarios: The computer will go to sleep if I reboot the machine and do not open OneNote. The computer will go to sleep if I close my shared notebook, reboot the machine and open OneNote (with no notebooks open). The computer will go to sleep if I open
OneNote with my shared notebook, close it, AND exit OneNote from the icon in the system tray.
The scenarios I ran lead me to believe that OneNote is continuously polling my shared online notebook, thus preventing my computer from going to sleep. The is a regression from the behavior in Windows 7. Are there any configuration changes I can make to
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Thanks.

Try modify the settings under:
Control Panel --> Power Options --> Multimedia settings --> When sharing media to Allow the computer to sleep
Max Meng
TechNet Community Support
A new Office has arrived, try it now.
A beautiful Start. It begins here. Windows 8 and Windows RT.
Please remember to mark the replies as answers if they help and unmark them if they provide no help.

How do I keep my iPhone or ipad from going to sleep while using airplay to my Apple TV ?, How do I keep my iPhone or ipad from going to sleep while using airplay to my Apple TV ?

With airplay on, how to keep ipad from going to sleep? Same with my iPhone, with airplay steaming to my Apple TV, the phone or ipad will go to sleep. Settings?
Advice welcome.
Thank you for your time, Eric

Yes, that is happening because of the app. Not all apps behave this way. For example, if you use the youTube app with AirPlay the screen will turn off but AirPlay continues. If you use the Netflix app the screen will not turn off and, of course, AirPlay continues.
The best course with the NCAA app would appear to be to supply power to the iPad and set Autolock to never. Turn the iPad screen intensity down.

How to stop the macbook from going to sleep

How do you stop my macbook from going to sleep when you close the screen? Like when you want to just move it around but do not want it to sign off or anything. Thanks guys

Well I just spent the past hour restoring my system after installing ismonia. I shut the lid and then reopened it. All was great, then the laptop wouldn't shut down. I tried to fix the disk with Disk Utility but it shut down on its own. It wouldn't startup.
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How do i keep my ipad from going to sleep during presentations

I'm using Evernote for notes during a presentation. How do I keep the iPad from going to sleep so I can read my notes?

Bey you have have an MS Exchange account on the iPad (through your work) and they are limiting the options you have (disabling 1, 3, 4 & Never).
Try this...
Settings > Mail, Contacts, Calendars.
Select the Exchange account then set it Off.
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Set it to what you want.
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How do I stop iMac from going to sleep automatically after 15minutes of inactivity

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Try a PRAM/NVRAM reset.
Resetting NVRAM / PRAM
Shut down your Mac.
Locate the following keys on the keyboard: Command (⌘), Option, P, and R. You will need to hold these keys down simultaneously in step 4.
Turn on the computer.
Press and hold the Command-Option-P-R keys before the gray screen appears.
Hold the keys down until the computer restarts and you hear the startup sound for the second time.
Release the keys.
After resetting NVRAM or PRAM, you may need to reconfigure your settings for speaker volume, screen resolution, startup disk selection, and time zone information. If issues persist, your Mac's logic board battery may need to be replaced. The logic board battery helps retain NVRAM/PRAM settings when your computer is shut down. You can take your Mac to a Mac Genius or Apple Authorized Service Provider to replace the battery on the logic board.

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Regards,
Geoff

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have you tried to restart your computer

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C

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Sometimes my iMac goes to sleep while I'm in the process of downloading updates, etc and disconnects me from my Wi-fi. Is there a way to change this setting?

Hello rnash62. I understand you'd like to automatically log into your Administrator account when waking from sleep.
What notebook do you have? Please identify it by the product number. This document can show you where it is located.
What version of Windows are you running?
Once I have this information I should be able to provide you with instructions.
I hope you have a great day and an amazing weekend!
Please click the white star under my name to give me Kudos as a way to say "Thanks!"
Click the "Accept as Solution" button if I resolve your issue.

Browsers prevent machine from going to sleep?

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