The Intel E2200 is a processor , not a sound chip. The audio driver depends entirely on your motherboard (or PC model, if prebuilt like Dell, HP, Lenovo). The CPU itself does not provide audio.
Here’s a direct answer for downloading the audio driver for an system. Intel Pentium Dual Cpu E2200 Audio Driver Download
Follow these steps to find the correct driver: Download and run a free tool like Speccy (by CCleaner) or HWiNFO , or check Device Manager (right-click Start button → Device Manager → expand Sound, video and game controllers ). The Intel E2200 is a processor , not a sound chip