If you are currently in Windows (even without sound), press Windows Key + R , type msinfo32 , and hit Enter. In the System Information window, look for and "BaseBoard Product." This will give you the make and model.
Linux distributions (Ubuntu, Linux Mint, Zorin OS Lite) have excellent support for legacy Realtek and Analog Devices codecs. Most E7500 machines will have with the snd_hda_intel kernel module. Intel R Core Tm 2 Duo Cpu E7500 Audio Driver
Systems from the E7500 era (circa 2009) typically used one of the following: Realtek High Definition Audio : The most common onboard audio for that era. Intel Chipset Software If you are currently in Windows (even without
: If the device is listed as "Unknown," right-click it, go to Properties > Details , and select Hardware Ids from the dropdown. You can search these strings (e.g., VEN_10EC&DEV_0887 ) online to find the exact manufacturer. Common Drivers for E7500 Systems Most E7500 machines will have with the snd_hda_intel