HP All-in-One 23 Windows 7 Drivers

All drivers are automatically installed in Windows 7 except the Ethernet, Graphic and USB drivers. You will see 2 drivers missing on device manager.

Lan - Ethernet Driver
Realtek Ethernet Controller Drivers (DTO) - win7 32/64-bit
PCI\VEN_10EC&DEV_8168&SUBSYS_2B3B103C&REV_10
(This drivers also available on Microsoft update catalog)
http://whp-aus2.cold.extweb.hp.com/pub/softpaq/sp72501-73000/sp72720.exe


USB Driver
AMD USB 3.0 Driver - win 7 32/64-bit
PCI\VEN_1022&DEV_7814&SUBSYS_2B3B103C&REV_11
ftp://ftp.hp.com/pub/softpaq/sp78501-79000/sp78792.exe

Graphic:
AMD A6-6310 APU with AMD Radeon R4 Graphic

File name: amd-catalyst-14.7-rc3-windows-aug12
(file size: 300MB ++)
Download link: http://drivers.softpedia.com/get/GRA...147-RC-3.shtml Other drivers:
In case you need other drivers: (Normally Windows update will install all of these drivers except 2 drivers I mentioned above).

Chipset:  
Intel chipset installation utility
https://downloadcenter.intel.com/product/1145/Intel-Chipset-Software-Installation-Utility 

Audio: 
Realtek High Definition Audio Driver:
http://ftp.hp.com/pub/softpaq/sp56501-57000/sp56679.exe


Graphic:
Intel Graphic Driver/ Intel Graphic driver (Braswell)
Use Intel Update Utility here: https://www.intel.com/content/www/us/en/support/detect.html