Pegatron Corporation 2a99 Motherboard Drivers
Look at the sticker on the back or side of your desktop case.
Have a unique issue with your Pegatron 2a99? Check the hardware IDs, post them on a tech forum, and mention the PC brand (HP/Compaq) plus the Windows version. Never install "all-in-one" driver boosters—they will install malware 75% of the time. Stay safe and keep those legacy systems humming. Pegatron Corporation 2a99 Motherboard Drivers
The MCP61 chipset controls communication between the processor and peripherals. Look at the sticker on the back or side of your desktop case
This is the most critical driver set. It allows the Windows OS to communicate with the motherboard components. post them on a tech forum
Install this first so Windows recognizes the motherboard pathways correctly. Restart the PC.