Connect to the internet and go to Settings > Update & Security > Windows Update . Often, Windows will automatically identify and install the necessary chipset, audio, and graphics drivers.
In cases where the official site is difficult to navigate or the model is older, specialized driver databases can help: mecer xpression eaa-89 drivers download
Look for the EAA-89 model number under the "Laptops" or "Notebooks" category. Connect to the internet and go to Settings