Blue Screen of Death

[Meica]

Hi, I am trying to install an Atheros Mini PCI Wireless Card in my Acer Travelmate 2310. The card and Driver work without any problems on Windows 8 x86. When i upgrade to Windows 8.1 I get the Blue Screen of Death. Any comments/ help much appreciated

 

[Techcrazy45]

I believe you windows got corrupted after updating. Few driver or any hardware fails to upload will show blue screen of death.
Check if all the hardware are working fine, if yes then try roll back to windows 8 again from BIOS.