This system is a 2005 system and with some push can run Windows 7 64 Bit. It is not Windows 10 64 Bit Capable due to elevated Processor Requirements. It is not advised to spend any money upgrading this system, as it is cheaper to purchase a more capable Second Hand Business Desktop.
Operating System License
Windows 7 is no longer for sale and it is not recommended to run Windows 10 on this model.
This system supports 4 GB of RAM 2×(2×1 GB Modules)
Solid State Drive 3.5"
The integrated Video Card has just below bare minimum for running Windows 7
Install the registry file and then the audio driver. New untested.