If HP’s site does not serve Windows 7 32-bit drivers anymore (a common issue in 2023-24), use these safe sources.
HP hides these now, but they are retrievable via ftp.hp.com: hp pavilion g6 2230 tx drivers windows 7 32bit
The G6-2230tx uses AMD Dynamic Switchable Graphics (HD 7640G integrated + HD 7670M discrete). Under Windows 7 32-bit: If HP’s site does not serve Windows 7