The most reliable source for your specific hardware is the official Acer Support Website How to do it: Identify Your Device

To get the correct drivers, you must first identify your specific hardware: Download Acer Support Drivers and Manuals

. You can then choose to "Search automatically for drivers". specific driver (like Wi-Fi or Graphics) or troubleshooting a particular error ? Knowing your laptop model would help me give you the exact download link. Contact Acer | Acer United States