Windows 10: BSOD Half way through upgrade

  1.    05 Jan 2016 #1

    System_scan_at_raised_irql_caught_improper_driver_unload bsod

    After the Windows 10 setup files have downloaded and its rebooted into the upgrade process we seem to be getting this weird problem.

    After the files have copied across (so the first part of the upgrade process) when its doing the installation/configuration i get a BSOD with the following error : SYSTEM_SCAN_AT_RAISED_IRQL_CAUGHT_IMPROPER_DRIVER_UNLOAD and i cannot seem to figure out what the cause is.

    Machine Specs:

    - OS: Windows 8.1 Pro
    - CPU: Intel Core i7 4790K Haswell Refresh Processor 4.0 GHz
    - RAM: 16GB PC3-10666 1333MHz DDR3 Memory (2 x 8GB sticks)
    - GPU: NVIDIA GeForce GT740
    - MOBO: Asus B85M-G Basic Micro ATX Motherboard
    - Hard Drive Setup: All our machines have 1 SSD boot drive and 2x1TB Mechanical drives in a raid 1 setup

    We have 2 other machines built pretty much the same and both of them have upgraded no problem, any ideas?
    Last edited by gaza1994; 05 Jan 2016 at 05:55. Reason: Changing title
      My ComputerSystem Spec


Related Threads
Hello, A few days ago I noticed that my computer kept on freezing for about a second every 20-60 minutes. After it freezes, everything goes back to normal. I noticed that in Event Viewer, since October 22nd (which is around the time when I noticed...
Solved Ram Mhz Cut In Half in Performance & Maintenance
I have a 16Gb dual channel kit with 2133mhz of speed My computer reads that i have all 16gb but I cant run 2133mhz without overclocking and im not going to be doing that anytime soon. Here is the issue when i go into my bios settings to adjust the...
Solved Lost half of dual boot in Installation and Upgrade
Having run the Insider program for several months I decided to use my Windows 7 Pro disk to upgrade to Windows 10 Pro by creating a new partition and installing and upgrading there. The PC has happily dual-booted for a month or so from Volume2...
All the games i could previously play on 100 FPS or more now run with like a single frame a second. Why is this, and how can i fix it?
Half-Life 2: Update Coming to Steam - IGN
Our Sites
Site Links
About Us
Windows 10 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 10" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd
All times are GMT -5. The time now is 19:19.
Find Us