Apple TV needs Restart for Airplay especially after resuming from Sleep Mode

1. I always have to restart my Apple TV for Airplay when I resume it from Sleep Mode. Neither my MAC not my PC nor my iPhone/iPad can connect to Airplay if it's not retsarted. I did a complete Factory Reset of Apple TV thinking it would be the best way of troubleshooting but in vein. Any help/suggestion/tips from anybody please?
2. Also - Does Apple TV needs internet always for Airplay? I guess that should work on the LAN even if there is no internet connectivity, Correct?
Regards,

Hey loftysub,
I'd check out the following article, it should be able to help you out:
Troubleshooting AirPlay and AirPlay Mirroring
http://support.apple.com/kb/TS4215
Cheers,
David

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hi McGuinness,
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Why doesn't my built in display re-initialize after resuming from sleep mode?

Hi,
I have a MacBook Pro (2.53 GHz Intel Core 2 Duo, 4 GB RAM) which I purchased a few years ago. I always have a secondary display monitor plugged in.
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etresoft wrote:
It is definitely not a Leopard bug because it has been happening on every portable Mac I've ever had.
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Hi, arthurpacifico.
Thank you for visiting Apple Support Communities.
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Intel-based Macs: Resetting the System Management Controller (SMC)
http://support.apple.com/kb/HT3964
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http://support.apple.com/kb/HT1379
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Thanks for posting this information in this forum. You just saved me a couple thousand dollars!
Based on my experience if you want to get this problem fixed as soon as possible you need to do the following:
1. www.apple.com/feedback
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Hi,
I have owned a T440S since late 2013.
Relevant Details:
T440S
Model : 20AQCTO1WW
OS : Windows 7 professional (original installation by Lenovo)
Latest Drivers installed as of June 2014 - including HotKey and Power Management
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Solved!
Go to Solution.

Try this hotfix:
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Hello liltwix,
When taking your computer out of safe mode the screen just remains black, is that correct? I will try to help you with this issue.
I understand you upgraded from Vista to 7, was that when the issue started or has the computer had windows 7 installed for some time before this problem started?
Please respond back at your earliest convenience.
Thanks
Clicking the White Kudos star on the left is a way to say Thanks!
Clicking the 'Accept as Solution' button is a way to let others know which steps helped solve the problem!

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Hello
>Currently I've turned off sleep mode altogether. I've also reset the BIOS settings from the boot menu but it hasn't fixed the problem
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Suffice it to say that Apple does not plan on stitching this one up any time soon..

Network issues after returning from sleep mode

I'm noticing this issue on T440, Twists, T420s, whether it's Windows 8, Windows 8.1 or Windows 7. Sometime around the end of last year and the beginning of this year, my users suddenly started reporting problems with the machines after returning from sleep mode. The network adapter (whether plugged in or using wifi), would show limited connectivity and would not connect to the internet until the machine is rebooted.
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Solved!
Go to Solution.

Hi Mertz74,
Thank you for replying us back!
Please check with uninstalling power manger and reinstall it with latest driver.
Download chipset driver from Lenovo drivers page and install it.
Please check with above option to resolve the issue.
Below is the link to enter the downloads page and download updates accordingly, please click on "Select Product" then in "QUICK PATH" enter the MTM no. select the exact model.
http://support.lenovo.com/en_US/downloads/default.page#
Hope this helps. Do post back if issue persists!
Best regards.
Hemanth Kumar
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Apple TV needs Restart for Airplay especially after resuming from Sleep Mode

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