This is unrelated to drivers, but often a problem. Enter BIOS (Del or F2 on boot). Under Advanced > USB Configuration > Enable for keyboards/mice to work before the USB 3.0 driver loads.
To ensure you are downloading the correct versions (e.g., 32-bit vs. 64-bit), match the drivers to these hardware specs: acer ipisb-vr rev 1.01 drivers
From that day on, Irene the Rev 1.01 lived not as a high-performance marvel, but as a loyal home server, a retro gaming host, and a reminder that even forgotten hardware just needs the right driver to find its purpose again. This is unrelated to drivers, but often a problem
: Visit the Acer Drivers and Manuals page and enter your SNID or model (e.g., "Aspire M3970"). To ensure you are downloading the correct versions (e
Supports Intel HD Graphics (if the CPU has integrated graphics) via HDMI, DVI, and VGA ports. Where to Find Drivers