: The Acer Support Site is the most reliable source. You can search by your SNID or model name "AOD270" to find the original factory drivers.
: Audio (Realtek), Touchpad (Elantech/Synaptics), and Card Reader. 4. Troubleshooting and Maintenance Драйвера для Acer Aspire One D270 - AcerFans.Ru skachat draivera acer d270
: Specialized sites like AcerFans.ru often host curated "all-in-one" driver packs that are specifically tested for this model across different versions of Windows. : The Acer Support Site is the most reliable source