Windows 8.1 Pro x64 UEFI very slow boot and shutdown

Anonymous
2013-10-19T09:35:27+00:00

Ever since I upgraded to Windows 8.1 via the in-store update my PC takes a good 3-4 minutes to boot!!! I am on a GA-X79-UD3 + i7-3820 + Samsung SSD 840 for system drive. I have updated all my drivers to Windows 8.1 compatible ones and still. I have checked via Samsung Magician and the drive is using AHCI mode on (Intel PCH) Sata 3 6Gb/s.  I have tried restoring my UEFI to default settings and enabling Fast Boot but still?? On Windows 8 it would boot in 5 seconds....

EDIT: Have tried Safe Boot and Clean Boot, still same

EDIT2: Will any Microsoft guy chime in?

Windows for home | Previous Windows versions | Performance and system failures

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  1. Anonymous
    2013-11-20T10:21:28+00:00

    Thank you, using the Charms shut down WORKS for me 15 sec start up I was about to revert back to Win 8 now I shall continue with 8.1 Regards

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  2. Anonymous
    2013-11-19T13:40:42+00:00

    The Charms shutdown did get much better results this time. Shutdown took about 15 seconds and the boot to desktop about 35 seconds. Much better. Just wondering if it does really shutdown or goes to hibernate mode? I get about the same results when i choose to go to hibernate mode.

    In any case, thanks for that information, it might be a clue to the solution for Microsoft, If they come out from hibernation themselves.

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  3. Anonymous
    2013-11-19T04:53:56+00:00

    No such luck. I tried the restart from the Charms and it took 1 minute 10 seconds to come down then exactly 60 seconds to see the Windows logo and 2 minutes 40 seconds to get the desktop. I will try the shutdown from the charms to see if it provides faster boot afterward. (((

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  4. Anonymous
    2013-11-19T02:35:21+00:00

    One other thing I noticed on another board, and I checked on my computer, is that if you use the "Start" menu to shut down the startup is significantly longer than when you use the "charm".  In my case, startup goes from about 13 seconds to about a minute and a half.  Am using W8.1.

    I definitely believe you are onto something. I verified on my 2 desktops your findings. If I use the Shutdown from the Windows 8.1 Desktop Start button, my boot from Windows logo to logon screen is around 30 seconds, however if I use the Charms Shutdown my boot from Windows logo to logon screen is now back to Win 8.0 time of around 4 seconds. Thanks for the info. I will pass this along to Microsoft on my open support ticket with them. :-)

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  5. Anonymous
    2013-11-19T00:36:18+00:00

    One other thing I noticed on another board, and I checked on my computer, is that if you use the "Start" menu to shut down the startup is significantly longer than when you use the "charm".  In my case, startup goes from about 13 seconds to about a minute and a half.  Am using W8.1.

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