Missing drivers after windows 8 to windows 7 downgrade

[jcsplinter]

I downgraded my HP computer (p7-1446s) from Windows 8 to Windows 7 64x OS and all the device drivers are gone.  Did I mistakenly delete them by deleting all the partitions while downgrading?  In any case, at the moment I need to find the proper drivers to download back to the computer so it can properly work. Can anyone help provide links to download the correct drivers? Here are the hardware IDs of a few drivers. Let me know if you need any additional information.

Ethernet Controller:

PCI\VEN_1969&DEV_1091&SUBSYS_2AE0103C&REV

PCI\VEN_1969&DEV_1091&SUBSYS_2AE0103C

PCI\VEN_1969&DEV_1091&CC_020000

PCI\VEN_1969&DEV_1091&CC_0200

BCM20702A0:
USB\VID_0A5C&PID_21F1&reV_0112

USB\VID_0A5C&PID_21F1

Network Controller:
PCI\VEN_14E4&DEV_4359&SUBSYS_05E214E4&REV_00

PCI\VEN_14E4&DEV_4359&SUBSYS_05E214E4

PCI\VEN_14E4&DEV_4359&CC028000

PCI\VEN_14E4&DEV_4359&CC0280

[Paul_Tikkanen · Accepted solution]

Hi:

You need these drivers...

Ethernet:

This package provides the original driver for the Atheros Ethernet Controller solutions in supported models that are running a supported operating system.

http://ftp.hp.com/pub/softpaq/sp56501-57000/sp56617.exe

BCM20702A0:

This package contains the Broadcom Bluetooth driver and software for supported models that are running a supported operating system. Broadcom Bluetooth 4.0 Driver is required to enable Broadcom Bluetooth 4.0 devices and is compatible with Broadcom Bluetooth 3.0 and earlier versions.

http://ftp.hp.com/pub/softpaq/sp72501-73000/sp72617.exe

Network Controller:

This package contains Broadcom Wireless LAN driver and is required to enable the integrated Broadcom Wireless LAN adapter in supported models running a supported operating system. This package also contains the Broadcom Wireless Utility application and IHV Extensions that add support for Cisco Compatible Extensions.

http://ftp.hp.com/pub/softpaq/sp73001-73500/sp73093.exe

[jcsplinter]

Thank you Paul!!! These drivers seem to be working perfectly!

I was able to udpate the rest of the drivers automatically except for a USB Controller. Would you be able to link me to the download for this Hardware ID as well?:

PCI\VEN_1022&DEV_781&SUBSYS_2AE0103C&REV_03

PCI\VEN_1022&DEV_781&SUBSYS_2AE0103C

PCI\VEN_1022&DEV_781&CC_0C0330

PCI\VEN_1022&DEV_781&CC_0C03

[Paul_Tikkanen]

You're very welcome.

I sure can...

This package provides the driver update for the AMD USB 3.0 Host Controller solutions in supported models that are running a supported operating system.

http://ftp.hp.com/pub/softpaq/sp57001-57500/sp57465.exe

Do you need the graphics driver?  If so, this should be the one...

This package provides the original driver for the AMD Radeon HD graphics solutions in supported models that are running a supported operating system.

http://ftp.hp.com/pub/softpaq/sp56501-57000/sp56895.exe

And if you need the chipset driver, this is the one for that...

This package provides the original driver for the AMD SMBus solutions in supported models that are running a supported operating system.

http://ftp.hp.com/pub/softpaq/sp56501-57000/sp56852.exe

[jcsplinter]

Thanks again Paul, the AMD USB 3.0 driver was accepted and I'm all good to go. You are awesome!!

[Paul_Tikkanen]

Anytime.

Glad to have been of assistance.