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

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

0 comments No comments

228 answers

Sort by: Newest
  1. Anonymous
    2014-10-11T23:42:58+00:00

    Window 8.1 booting for 4  minutes. My answer 

    Do not enable auto update when upgrading to 8.1.

    Keep it off and reboot a few times and you will see every thing is fine.

    Once you manually begin to do updates you will find things are not right on the updates.

    In the end once you load the first three updates you will see the lag on boot up.

    Microsoft has hosed the updates some how.

    Was this answer helpful?

    0 comments No comments
  2. Anonymous
    2014-09-16T07:45:41+00:00

    Installation of the latest versions of drivers for the Qualcomm Atheros AR3012 Bluetooth, AR9485 Qualcomm Atheros WiFi and Intel Management Engine Interface DID THE TRICK! Thank you all for all the help!

    Was this answer helpful?

    0 comments No comments
  3. Anonymous
    2014-08-31T21:12:46+00:00

    I had the same problem when updated my Windows 8 to Windows 8.1. I thought the boot and shutdow problem of this new version had already been fixed by Microsoft, but I was wrong and now I regret installing it in my notebook, which is a Intel 7 I have purchased only 3 months ago! It really ****! I will follow my geek friends advice and buy a MacPro. I am done with Microsoft!

    Was this answer helpful?

    0 comments No comments
  4. Anonymous
    2014-07-28T00:55:58+00:00

    Had the same issue with a new install of 8.1 on a new HD.  It seemed to boot up fine from a cold boot, but if I selected restart, it could take 20+ minutes to get to login screen.  Disabled the Fast Startup option and so far it's been restarting just fine. http://www.eightforums.com/tutorials/6320-fast-startup-turn-off-windows-8-a.html

    Was this answer helpful?

    0 comments No comments
  5. Anonymous
    2014-07-15T03:34:54+00:00

    I also has this issue while my laptop is still so new (less than a month) I notice that when I shut it off for a while and then open it up again it boots up with less than 30 mins, but when I just restart after then it takes long, it is obvious now that its a  cache or memory issue, what do you think advanced I.T people (nerds ;)) ?

    Was this answer helpful?

    0 comments No comments