Acer Aspire 5920 Drivers Windows 10
Media Accelerator Driver For Windows 10. That's true about clean install and why I connect to Ethernet on an unknown computer clean install of Windows 10. Much better chance of getting ethernet (NIC) driver from the Win10 media. But in this case, the OP has essentially an 8-10 year old Vista hardware.
The OP's computer originally came with Windows Vista. They make those USB WiFI dongles really small now so as not to be so obtrusive (and they're relatively cheap). I'd probably just cough up the 9 bucks and get this and be done with it. One of the reviewers says it works with Windows 10.
Asus Keyboard Backlight Driver Windows 10 here. Search for BIOS updates, manuals, drivers and patches for your Acer products. Download the latest drivers for your Acer Aspire 5920 to keep your Computer up-to-date.