Stop Windows [re]installing [dodgy] drivers

If you have the issue where an 'official' driver that comes down with Windows Update is basically broken then you need to disable the update mechanisms for that device. In Windows (Vista, and probably WinXP, Win7) you can stop Windows from updating drivers for specific hardware by using Windows' Local Group Policy Editor:

• Start Device Manager by going to 'Start' button and typing devmgmt.msc and hitting return
• Locate your dodgy device and click on Properties
• Copy the 'Hardware ID' from Properties->Details->Hardware ids
• Right click on device and select uninstall
• Start Policy Editor by going to 'Start' button and typing gpedit.msc and hitting return
• Edit the following key(s): Local Computer Policy->Computer Configuration->Administrative Templates->System->Device Installation->Device Installation Restrictions->Prevent installation of devices that match any of these IDs.
• Paste in previously copied dodgy Hardware Ids. e.g:
  PCI\VEN_10DE&DEV_0042&SUBSYS_97511462&REV_A1
  PCI\VEN_10DE&DEV_0042&SUBSYS_97511462
  PCI\VEN_10DE&DEV_0042&CC_030000
  PCI\VEN_10DE&DEV_0042&CC_0300
  
  
• Reboot

In my case the dodgy driver in question is for an oldish NVidia card - Vista thinks it is an GeForce 6800 LE (whilst Linux thinks it's a Quadro NVS 280 SD - where it actually works ok) and the latest drivers (11 Jan 10) still result in total system crashes (machine just freezes - no 'screen of death') when I do mundane things like bringing a PDF document up in Adobe Acroreader or clicking on the 'office button' in Office 2007?!

This driver is blocked due to incompatibility issues

Yeah this kept popping up and although it told me that the Driver: Virtual PC/Windows CE Emulator was the problem it firstly didn't tell me where it was (i.e. filename) nor how uninstall the damn thing?! (just some useless 'check for solutions online' button).

Finally I tracked it down using Microsoft's (was the excellent Sysinternals) LoadOrder tool and the very handy Autoruns. I tracked it down to: "VPCAppSv Provides application services for Virtual PC. Connectix Corporation c:\windows\system32\drivers\vpcappsv.sys" which turns out to be a black listed driver for WinXP. Nice.

So I just deleted from driver list (under HKLM\System\CurrentControlSet\Services) in Autoruns, then rebooted - and no more warnings ;) Then it can just be deleted.

Vista(32bit) drivers for AMD-8111 AC97 Sound card and I/O core

This was a pain to find and install. It doesn't seem to be supported by Microsoft (though some people report seeing the driver in their distribution). I'm running Vista Business on an (old) Sun W1100z. Basically I managed to install it by getting hold of the Windows® 2000/ME/XP AC’97 Audio Driver Version 1.8.7 or getting the X_1_8_7.zip package (and unzipping it) then going to Device Manager and right-clicking the duff audio device entry and select 'Update driver software...' - choose 'Browse my computer for driver software' and selecting the location where you unzipped the driver package to - making sure that search sub directories is clicked. It should find the driver there.

AMD also have a driver pack that contains all the drivers for the whole AMD-8000™ Series Core Logic - which provides for a variety of functions (USB, HPET, AC'97, etc) - rather like Intel's 'SouthBridge'.

Vista (install and UAC) problems

• On installation: Windows could not determine if this computer contains a valid system volume This can occur if you have a USB drive in your machine on installation - see here for details.
• Turn off Windows needs your permission to continue (known as UAC) - Basically it can be done in a variety of ways (see this handy blog) - like using the user account control panel, msconfig or TweakUAC.