If you are planning to reinstall Windows or perform a "Clean Install," always download the Wi-Fi driver onto a USB drive . Without it, you might find yourself with a fresh OS but no way to get online to download the rest of your tools.
If you are on a different computer or the Care Center isn't working: acer drivers wifi
To find the correct driver, you first need to identify your specific device. Using a generic driver can cause hardware malfunctions. If you are planning to reinstall Windows or
If you cannot check the Hardware ID because the Wi-Fi is completely missing from Device Manager: acer drivers wifi