Install the Intel USB 3.0 eXtensible Host Controller driver from Acer’s website. In Windows 7, USB 3.0 is not native. Upgrade to Windows 10/11 or inject drivers.
The Acer H81H3-AM is a micro-ATX motherboard built on the , typically found in Acer Veriton or Aspire desktop series.
is engineered as a highly functional, compact Micro-ATX (sometimes classified under standard DTX dimensions) board. It balances cost-efficiency with the reliability needed for corporate and home office tasks. Specification Details Intel LGA1150 (Socket H3) Supported CPUs Acer H81h3-am V1.0 Manual
Proprietary OEM boards often lack a publicly available detailed manual. However, the ECS H81H3-M series manual serves as a close reference.
Since this is often an OEM (Original Equipment Manufacturer) board, documentation is primarily provided through Acer's support portal: Download Acer Support Drivers and Manuals Install the Intel USB 3
Most versions of this board include the following standard I/O: VGA and DVI (some models feature HDMI). USB: 2x USB 3.0 (Blue) and 4x USB 2.0 (Black). Networking: RJ-45 Gigabit LAN port. Audio: 3.5mm jacks (Line-out, Line-in, and Microphone). ⌨️ BIOS & Setup Basics Access BIOS: Tap the F2 key immediately after powering on.
If you are unsure of your motherboard's exact hardware components, Acer provides a "Hardware Vendor Detection Utility" that can identify them for you, ensuring you download the correct driver. The Acer H81H3-AM is a micro-ATX motherboard built
Alternatively, search online for: "Acer [your PC model] service guide"
Typically features DVI-I, VGA, HDMI (depending on specific model variant), USB 3.0/2.0 ports, RJ-45 LAN, and Audio Jacks. Audio: Realtek ALC662 6-Channel HD Audio CODEC. LAN: Realtek 8111G Gigabit Ethernet. Manuals & Documentation